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Bug#556600: getaddrinfo() fails with system error



Hi there.

Sorry for the big EMail. Should I use attachments next time?

> This program works here, I guess your problem is related to your local
> configuration.

That makes sense. The error became apparent after some update, but I
honestly can't say what it was that I updated.

> First of all are you really running libc6 2.10.1-7 or a previous
> version? Do you know which was the latest working version?

===
moebius@perrin:~$ dpkg-query -l libc6
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Cfg-files/Unpacked/Failed-cfg/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name                                   Version
           Description
+++-======================================-==============
ii  libc6                                  2.10.1-7
           GNU C Library: Shared libraries
===

I don't remember which was the lastest working version. I had 2.10.1-5
before, which also didn't work and updated manually to version
2.10.1-7 by downloading the debs from debian.org and installing them
(and libc-bin) with dpkg.

Since apt-get and aptitude don't work anymore, the latest log entry
from my aptitude log may be an indicator. So, 2.9-25 may be the last
working version. Is there a place I can get the deb files from to
check it? They are not in my archive cache anymore.

===
Aptitude 0.4.11.11: log report
Tue, Nov 10 2009 19:29:53 +0100

IMPORTANT: this log only lists intended actions; actions which fail due to
dpkg problems may not be completed.

Will install 42 packages, and remove 1 packages.
1,212kB of disk space will be used
===============================================================================
[REMOVE, NOT USED] libmalaga7
[UPGRADE] consolekit 0.3.1-1 -> 0.3.1-2
[UPGRADE] eject 2.1.5+deb1+cvs20081104-6 -> 2.1.5+deb1+cvs20081104-7
[UPGRADE] fakeroot 1.14 -> 1.14.3
[UPGRADE] glibc-doc 2.9-25 -> 2.10.1-5
[UPGRADE] guile-1.8 1.8.7+1-1 -> 1.8.7+1-2
[UPGRADE] guile-1.8-libs 1.8.7+1-1 -> 1.8.7+1-2
[UPGRADE] hostname 3.00 -> 3.01
[UPGRADE] kate 4:4.3.1-1 -> 4:4.3.2-1
[UPGRADE] kmix 4:4.3.1-1 -> 4:4.3.2-1
[UPGRADE] kompare 4:4.3.1-1 -> 4:4.3.2-1
[UPGRADE] kscd 4:4.3.1-1 -> 4:4.3.2-1
[UPGRADE] libc-bin 2.9-25 -> 2.10.1-5
[UPGRADE] libc-dev-bin 2.9-25 -> 2.10.1-5
[UPGRADE] libc6 2.9-25 -> 2.10.1-5
[UPGRADE] libc6-dev 2.9-25 -> 2.10.1-5
[UPGRADE] libck-connector0 0.3.1-1 -> 0.3.1-2
[UPGRADE] libdaemon0 0.13-3 -> 0.14-1
[UPGRADE] libdirectfb-1.2-0 1.2.8-4 -> 1.2.8-5
[UPGRADE] libdirectfb-dev 1.2.8-4 -> 1.2.8-5
[UPGRADE] libdirectfb-extra 1.2.8-4 -> 1.2.8-5
[UPGRADE] libexif12 0.6.17-1 -> 0.6.18-1
[UPGRADE] libfaad2 2.7-2 -> 2.7-4
[UPGRADE] libgle3 3.1.0-6 -> 3.1.0-7
[UPGRADE] libgnutls26 2.8.4-1 -> 2.8.4-2
[UPGRADE] libgpod-common 0.7.2-1.1 -> 0.7.2-2
[UPGRADE] libgpod4 0.7.2-1.1 -> 0.7.2-2
[UPGRADE] libhsqldb-java 1.8.0.10-5 -> 1.8.0.10-6
[UPGRADE] libhtml-parser-perl 3.62-1 -> 3.64-1
[UPGRADE] liblensfun-data 0.2.3-2 -> 0.2.4-1
[UPGRADE] liblensfun0 0.2.3-2 -> 0.2.4-1
[UPGRADE] libpam-ck-connector 0.3.1-1 -> 0.3.1-2
[UPGRADE] libpulse-mainloop-glib0 0.9.19-1 -> 0.9.19-2
[UPGRADE] libpulse0 0.9.19-1 -> 0.9.19-2
[UPGRADE] libselinux1 2.0.87-3 -> 2.0.88-1
[UPGRADE] libvoikko1 2.1-4 -> 2.2.1-1
[UPGRADE] locales 2.9-25 -> 2.10.1-5
[UPGRADE] sed 4.2.1-3 -> 4.2.1-4
[UPGRADE] simutrans 102.0-1 -> 102.2+svn2786-1
[UPGRADE] simutrans-data 102.0-1 -> 102.2+svn2786-1
[UPGRADE] tzdata 2009n-1 -> 2009q-2
[UPGRADE] wget 1.11.4-4 -> 1.12-1.1
[UPGRADE] xml-core 0.12 -> 0.13
===============================================================================

Log complete.
===

>
> Could you please send me the contents of /etc/hosts, /etc/resolv.conf,
> /etc/nsswitch.conf and /etc/services on your system?

/etc/hosts/
===
127.0.0.1       localhost
127.0.1.1       perrin.wheel    perrin
192.168.1.100   rand.wheel rand
192.168.1.103   elayne.wheel elayne

# The following lines are desirable for IPv6 capable hosts
::1     ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts
===

/etc/resolv.conf
===
nameserver 94.75.228.29
===

When I set the usepeerdns flag in /etc/ppp/providers/provider I get
other dns servers of course but that does not change the behavior.

/etc/nsswitch
===
# /etc/nsswitch.conf
#
# Example configuration of GNU Name Service Switch functionality.
# If you have the `glibc-doc-reference' and `info' packages installed, try:
# `info libc "Name Service Switch"' for information about this file.

passwd:         nis compat
group:          nis compat
shadow:         nis compat

hosts:          nis files mdns4_minimal [NOTFOUND=return] dns mdns4
networks:       files

protocols:      db files
services:       db files
ethers:         db files
rpc:            db files

netgroup:       nis
===

Hm, I don't have a NIS configuration here ... only thinking alound.

/etc/services
===
# Network services, Internet style
#
# Note that it is presently the policy of IANA to assign a single well-known
# port number for both TCP and UDP; hence, officially ports have two entries
# even if the protocol doesn't support UDP operations.
#
# Updated from http://www.iana.org/assignments/port-numbers and other
# sources like http://www.freebsd.org/cgi/cvsweb.cgi/src/etc/services .
# New ports will be added on request if they have been officially assigned
# by IANA and used in the real-world or are needed by a debian package.
# If you need a huge list of used numbers please install the nmap package.

tcpmux          1/tcp                           # TCP port service multiplexer
echo            7/tcp
echo            7/udp
discard         9/tcp           sink null
discard         9/udp           sink null
systat          11/tcp          users
daytime         13/tcp
daytime         13/udp
netstat         15/tcp
qotd            17/tcp          quote
msp             18/tcp                          # message send protocol
msp             18/udp
chargen         19/tcp          ttytst source
chargen         19/udp          ttytst source
ftp-data        20/tcp
ftp             21/tcp
fsp             21/udp          fspd
ssh             22/tcp                          # SSH Remote Login Protocol
ssh             22/udp
telnet          23/tcp
smtp            25/tcp          mail
time            37/tcp          timserver
time            37/udp          timserver
rlp             39/udp          resource        # resource location
nameserver      42/tcp          name            # IEN 116
whois           43/tcp          nicname
tacacs          49/tcp                          # Login Host Protocol (TACACS)
tacacs          49/udp
re-mail-ck      50/tcp                          # Remote Mail Checking Protocol
re-mail-ck      50/udp
domain          53/tcp                          # name-domain server
domain          53/udp
mtp             57/tcp                          # deprecated
tacacs-ds       65/tcp                          # TACACS-Database Service
tacacs-ds       65/udp
bootps          67/tcp                          # BOOTP server
bootps          67/udp
bootpc          68/tcp                          # BOOTP client
bootpc          68/udp
tftp            69/udp
gopher          70/tcp                          # Internet Gopher
gopher          70/udp
rje             77/tcp          netrjs
finger          79/tcp
www             80/tcp          http            # WorldWideWeb HTTP
www             80/udp                          # HyperText Transfer Protocol
link            87/tcp          ttylink
kerberos        88/tcp          kerberos5 krb5 kerberos-sec     # Kerberos v5
kerberos        88/udp          kerberos5 krb5 kerberos-sec     # Kerberos v5
supdup          95/tcp
hostnames       101/tcp         hostname        # usually from sri-nic
iso-tsap        102/tcp         tsap            # part of ISODE
acr-nema        104/tcp         dicom           # Digital Imag. & Comm. 300
acr-nema        104/udp         dicom           # Digital Imag. & Comm. 300
csnet-ns        105/tcp         cso-ns          # also used by CSO name server
csnet-ns        105/udp         cso-ns
rtelnet         107/tcp                         # Remote Telnet
rtelnet         107/udp
pop2            109/tcp         postoffice pop-2 # POP version 2
pop2            109/udp         pop-2
pop3            110/tcp         pop-3           # POP version 3
pop3            110/udp         pop-3
sunrpc          111/tcp         portmapper      # RPC 4.0 portmapper
sunrpc          111/udp         portmapper
auth            113/tcp         authentication tap ident
sftp            115/tcp
uucp-path       117/tcp
nntp            119/tcp         readnews untp   # USENET News Transfer Protocol
ntp             123/tcp
ntp             123/udp                         # Network Time Protocol
pwdgen          129/tcp                         # PWDGEN service
pwdgen          129/udp                         # PWDGEN service
loc-srv         135/tcp         epmap           # Location Service
loc-srv         135/udp         epmap
netbios-ns      137/tcp                         # NETBIOS Name Service
netbios-ns      137/udp
netbios-dgm     138/tcp                         # NETBIOS Datagram Service
netbios-dgm     138/udp
netbios-ssn     139/tcp                         # NETBIOS session service
netbios-ssn     139/udp
imap2           143/tcp         imap            # Interim Mail Access P 2 and 4
imap2           143/udp         imap
snmp            161/tcp                         # Simple Net Mgmt Protocol
snmp            161/udp                         # Simple Net Mgmt Protocol
snmp-trap       162/tcp         snmptrap        # Traps for SNMP
snmp-trap       162/udp         snmptrap        # Traps for SNMP
cmip-man        163/tcp                         # ISO mgmt over IP (CMOT)
cmip-man        163/udp
cmip-agent      164/tcp
cmip-agent      164/udp
mailq           174/tcp                 # Mailer transport queue for Zmailer
mailq           174/udp                 # Mailer transport queue for Zmailer
xdmcp           177/tcp                         # X Display Mgr. Control Proto
xdmcp           177/udp
nextstep        178/tcp         NeXTStep NextStep       # NeXTStep window
nextstep        178/udp         NeXTStep NextStep       #  server
bgp             179/tcp                         # Border Gateway Protocol
bgp             179/udp
prospero        191/tcp                         # Cliff Neuman's Prospero
prospero        191/udp
irc             194/tcp                         # Internet Relay Chat
irc             194/udp
smux            199/tcp                         # SNMP Unix Multiplexer
smux            199/udp
at-rtmp         201/tcp                         # AppleTalk routing
at-rtmp         201/udp
at-nbp          202/tcp                         # AppleTalk name binding
at-nbp          202/udp
at-echo         204/tcp                         # AppleTalk echo
at-echo         204/udp
at-zis          206/tcp                         # AppleTalk zone information
at-zis          206/udp
qmtp            209/tcp                         # Quick Mail Transfer Protocol
qmtp            209/udp                         # Quick Mail Transfer Protocol
z3950           210/tcp         wais            # NISO Z39.50 database
z3950           210/udp         wais
ipx             213/tcp                         # IPX
ipx             213/udp
imap3           220/tcp                         # Interactive Mail Access
imap3           220/udp                         # Protocol v3
pawserv         345/tcp                         # Perf Analysis Workbench
pawserv         345/udp
zserv           346/tcp                         # Zebra server
zserv           346/udp
fatserv         347/tcp                         # Fatmen Server
fatserv         347/udp
rpc2portmap     369/tcp
rpc2portmap     369/udp                         # Coda portmapper
codaauth2       370/tcp
codaauth2       370/udp                         # Coda authentication server
clearcase       371/tcp         Clearcase
clearcase       371/udp         Clearcase
ulistserv       372/tcp                         # UNIX Listserv
ulistserv       372/udp
ldap            389/tcp                 # Lightweight Directory Access Protocol
ldap            389/udp
imsp            406/tcp                 # Interactive Mail Support Protocol
imsp            406/udp
svrloc          427/tcp                         # Server Location
svrloc          427/udp                         # Server Location
https           443/tcp                         # http protocol over TLS/SSL
https           443/udp
snpp            444/tcp                         # Simple Network Paging Protocol
snpp            444/udp
microsoft-ds    445/tcp                         # Microsoft Naked CIFS
microsoft-ds    445/udp
kpasswd         464/tcp
kpasswd         464/udp
saft            487/tcp                 # Simple Asynchronous File Transfer
saft            487/udp
isakmp          500/tcp                 # IPsec - Internet Security Association
isakmp          500/udp                 #  and Key Management Protocol
rtsp            554/tcp                 # Real Time Stream Control Protocol
rtsp            554/udp                 # Real Time Stream Control Protocol
nqs             607/tcp                         # Network Queuing system
nqs             607/udp
npmp-local      610/tcp         dqs313_qmaster          # npmp-local / DQS
npmp-local      610/udp         dqs313_qmaster
npmp-gui        611/tcp         dqs313_execd            # npmp-gui / DQS
npmp-gui        611/udp         dqs313_execd
hmmp-ind        612/tcp         dqs313_intercell        # HMMP Indication / DQS
hmmp-ind        612/udp         dqs313_intercell
qmqp            628/tcp
qmqp            628/udp
ipp             631/tcp                         # Internet Printing Protocol
ipp             631/udp
#
# UNIX specific services
#
exec            512/tcp
biff            512/udp         comsat
login           513/tcp
who             513/udp         whod
shell           514/tcp         cmd             # no passwords used
syslog          514/udp
printer         515/tcp         spooler         # line printer spooler
talk            517/udp
ntalk           518/udp
route           520/udp         router routed   # RIP
timed           525/udp         timeserver
tempo           526/tcp         newdate
courier         530/tcp         rpc
conference      531/tcp         chat
netnews         532/tcp         readnews
netwall         533/udp                         # for emergency broadcasts
gdomap          538/tcp                         # GNUstep distributed objects
gdomap          538/udp
uucp            540/tcp         uucpd           # uucp daemon
klogin          543/tcp                         # Kerberized `rlogin' (v5)
kshell          544/tcp         krcmd           # Kerberized `rsh' (v5)
dhcpv6-client   546/tcp
dhcpv6-client   546/udp
dhcpv6-server   547/tcp
dhcpv6-server   547/udp
afpovertcp      548/tcp                         # AFP over TCP
afpovertcp      548/udp
idfp            549/tcp
idfp            549/udp
remotefs        556/tcp         rfs_server rfs  # Brunhoff remote filesystem
nntps           563/tcp         snntp           # NNTP over SSL
nntps           563/udp         snntp
submission      587/tcp                         # Submission [RFC4409]
submission      587/udp
ldaps           636/tcp                         # LDAP over SSL
ldaps           636/udp
tinc            655/tcp                         # tinc control port
tinc            655/udp
silc            706/tcp
silc            706/udp
kerberos-adm    749/tcp                         # Kerberos `kadmin' (v5)
#
webster         765/tcp                         # Network dictionary
webster         765/udp
rsync           873/tcp
rsync           873/udp
ftps-data       989/tcp                         # FTP over SSL (data)
ftps            990/tcp
telnets         992/tcp                         # Telnet over SSL
telnets         992/udp
imaps           993/tcp                         # IMAP over SSL
imaps           993/udp
ircs            994/tcp                         # IRC over SSL
ircs            994/udp
pop3s           995/tcp                         # POP-3 over SSL
pop3s           995/udp
#
# From ``Assigned Numbers'':
#
#> The Registered Ports are not controlled by the IANA and on most systems
#> can be used by ordinary user processes or programs executed by ordinary
#> users.
#
#> Ports are used in the TCP [45,106] to name the ends of logical
#> connections which carry long term conversations.  For the purpose of
#> providing services to unknown callers, a service contact port is
#> defined.  This list specifies the port used by the server process as its
#> contact port.  While the IANA can not control uses of these ports it
#> does register or list uses of these ports as a convienence to the
#> community.
#
socks           1080/tcp                        # socks proxy server
socks           1080/udp
proofd          1093/tcp
proofd          1093/udp
rootd           1094/tcp
rootd           1094/udp
openvpn         1194/tcp
openvpn         1194/udp
rmiregistry     1099/tcp                        # Java RMI Registry
rmiregistry     1099/udp
kazaa           1214/tcp
kazaa           1214/udp
nessus          1241/tcp                        # Nessus vulnerability
nessus          1241/udp                        #  assessment scanner
lotusnote       1352/tcp        lotusnotes      # Lotus Note
lotusnote       1352/udp        lotusnotes
ms-sql-s        1433/tcp                        # Microsoft SQL Server
ms-sql-s        1433/udp
ms-sql-m        1434/tcp                        # Microsoft SQL Monitor
ms-sql-m        1434/udp
ingreslock      1524/tcp
ingreslock      1524/udp
prospero-np     1525/tcp                        # Prospero non-privileged
prospero-np     1525/udp
datametrics     1645/tcp        old-radius
datametrics     1645/udp        old-radius
sa-msg-port     1646/tcp        old-radacct
sa-msg-port     1646/udp        old-radacct
kermit          1649/tcp
kermit          1649/udp
l2f             1701/tcp        l2tp
l2f             1701/udp        l2tp
radius          1812/tcp
radius          1812/udp
radius-acct     1813/tcp        radacct         # Radius Accounting
radius-acct     1813/udp        radacct
msnp            1863/tcp                        # MSN Messenger
msnp            1863/udp
unix-status     1957/tcp                        # remstats unix-status server
log-server      1958/tcp                        # remstats log server
remoteping      1959/tcp                        # remstats remoteping server
cisco-sccp      2000/tcp        sieve           # Cisco SCCP
cisco-sccp      2000/udp
search          2010/tcp        ndtp
pipe_server     2010/tcp
nfs             2049/tcp                        # Network File System
nfs             2049/udp                        # Network File System
gnunet          2086/tcp
gnunet          2086/udp
rtcm-sc104      2101/tcp                        # RTCM SC-104 IANA 1/29/99
rtcm-sc104      2101/udp
gsigatekeeper   2119/tcp
gsigatekeeper   2119/udp
gris            2135/tcp                # Grid Resource Information Server
gris            2135/udp                # Grid Resource Information Server
cvspserver      2401/tcp                        # CVS client/server operations
cvspserver      2401/udp
venus           2430/tcp                        # codacon port
venus           2430/udp                        # Venus callback/wbc interface
venus-se        2431/tcp                        # tcp side effects
venus-se        2431/udp                        # udp sftp side effect
codasrv         2432/tcp                        # not used
codasrv         2432/udp                        # server port
codasrv-se      2433/tcp                        # tcp side effects
codasrv-se      2433/udp                        # udp sftp side effect
mon             2583/tcp                        # MON traps
mon             2583/udp
dict            2628/tcp                        # Dictionary server
dict            2628/udp
gsiftp          2811/tcp
gsiftp          2811/udp
gpsd            2947/tcp
gpsd            2947/udp
gds_db          3050/tcp                        # InterBase server
gds_db          3050/udp
icpv2           3130/tcp        icp             # Internet Cache Protocol
icpv2           3130/udp        icp
mysql           3306/tcp
mysql           3306/udp
nut             3493/tcp                        # Network UPS Tools
nut             3493/udp
distcc          3632/tcp                        # distributed compiler
distcc          3632/udp
daap            3689/tcp                        # Digital Audio Access Protocol
daap            3689/udp
svn             3690/tcp        subversion      # Subversion protocol
svn             3690/udp        subversion
suucp           4031/tcp                        # UUCP over SSL
suucp           4031/udp                        # UUCP over SSL
sysrqd          4094/tcp                        # sysrq daemon
sysrqd          4094/udp                        # sysrq daemon
remctl          4373/tcp                # Remote Authenticated Command Service
remctl          4373/udp                # Remote Authenticated Command Service
iax             4569/tcp                        # Inter-Asterisk eXchange
iax             4569/udp
radmin-port     4899/tcp                        # RAdmin Port
radmin-port     4899/udp
rfe             5002/udp                        # Radio Free Ethernet
rfe             5002/tcp
mmcc            5050/tcp        # multimedia conference control tool (Yahoo IM)
mmcc            5050/udp
sip             5060/tcp                        # Session Initiation Protocol
sip             5060/udp
sip-tls         5061/tcp
sip-tls         5061/udp
aol             5190/tcp                        # AIM
aol             5190/udp
xmpp-client     5222/tcp        jabber-client   # Jabber Client Connection
xmpp-client     5222/udp        jabber-client
xmpp-server     5269/tcp        jabber-server   # Jabber Server Connection
xmpp-server     5269/udp        jabber-server
cfengine        5308/tcp
cfengine        5308/udp
mdns            5353/tcp                        # Multicast DNS
mdns            5353/udp                        # Multicast DNS
postgresql      5432/tcp        postgres        # PostgreSQL Database
postgresql      5432/udp        postgres
freeciv         5556/tcp        rptp            # Freeciv gameplay
freeciv         5556/udp
amqp            5672/tcp
amqp            5672/udp
amqp            5672/sctp
ggz             5688/tcp                        # GGZ Gaming Zone
ggz             5688/udp                        # GGZ Gaming Zone
x11             6000/tcp        x11-0           # X Window System
x11             6000/udp        x11-0
x11-1           6001/tcp
x11-1           6001/udp
x11-2           6002/tcp
x11-2           6002/udp
x11-3           6003/tcp
x11-3           6003/udp
x11-4           6004/tcp
x11-4           6004/udp
x11-5           6005/tcp
x11-5           6005/udp
x11-6           6006/tcp
x11-6           6006/udp
x11-7           6007/tcp
x11-7           6007/udp
gnutella-svc    6346/tcp                        # gnutella
gnutella-svc    6346/udp
gnutella-rtr    6347/tcp                        # gnutella
gnutella-rtr    6347/udp
sge_qmaster     6444/tcp                        # Grid Engine Qmaster Service
sge_qmaster     6444/udp                        # Grid Engine Qmaster Service
sge_execd       6445/tcp                        # Grid Engine Execution Service
sge_execd       6445/udp                        # Grid Engine Execution Service
afs3-fileserver 7000/tcp        bbs             # file server itself
afs3-fileserver 7000/udp        bbs
afs3-callback   7001/tcp                        # callbacks to cache managers
afs3-callback   7001/udp
afs3-prserver   7002/tcp                        # users & groups database
afs3-prserver   7002/udp
afs3-vlserver   7003/tcp                        # volume location database
afs3-vlserver   7003/udp
afs3-kaserver   7004/tcp                        # AFS/Kerberos authentication
afs3-kaserver   7004/udp
afs3-volser     7005/tcp                        # volume managment server
afs3-volser     7005/udp
afs3-errors     7006/tcp                        # error interpretation service
afs3-errors     7006/udp
afs3-bos        7007/tcp                        # basic overseer process
afs3-bos        7007/udp
afs3-update     7008/tcp                        # server-to-server updater
afs3-update     7008/udp
afs3-rmtsys     7009/tcp                        # remote cache manager service
afs3-rmtsys     7009/udp
font-service    7100/tcp        xfs             # X Font Service
font-service    7100/udp        xfs
http-alt        8080/tcp        webcache        # WWW caching service
http-alt        8080/udp                        # WWW caching service
bacula-dir      9101/tcp                        # Bacula Director
bacula-dir      9101/udp
bacula-fd       9102/tcp                        # Bacula File Daemon
bacula-fd       9102/udp
bacula-sd       9103/tcp                        # Bacula Storage Daemon
bacula-sd       9103/udp
xmms2           9667/tcp        # Cross-platform Music Multiplexing System
xmms2           9667/udp        # Cross-platform Music Multiplexing System
amanda          10080/tcp                       # amanda backup services
amanda          10080/udp
hkp             11371/tcp                       # OpenPGP HTTP Keyserver
hkp             11371/udp                       # OpenPGP HTTP Keyserver
bprd            13720/tcp                       # VERITAS NetBackup
bprd            13720/udp
bpdbm           13721/tcp                       # VERITAS NetBackup
bpdbm           13721/udp
bpjava-msvc     13722/tcp                       # BP Java MSVC Protocol
bpjava-msvc     13722/udp
vnetd           13724/tcp                       # Veritas Network Utility
vnetd           13724/udp
bpcd            13782/tcp                       # VERITAS NetBackup
bpcd            13782/udp
vopied          13783/tcp                       # VERITAS NetBackup
vopied          13783/udp
wnn6            22273/tcp                       # wnn6
wnn6            22273/udp

#
# Datagram Delivery Protocol services
#
rtmp            1/ddp                   # Routing Table Maintenance Protocol
nbp             2/ddp                   # Name Binding Protocol
echo            4/ddp                   # AppleTalk Echo Protocol
zip             6/ddp                   # Zone Information Protocol

#=========================================================================
# The remaining port numbers are not as allocated by IANA.
#=========================================================================

# Kerberos (Project Athena/MIT) services
# Note that these are for Kerberos v4, and are unofficial.  Sites running
# v4 should uncomment these and comment out the v5 entries above.
#
kerberos4       750/udp         kerberos-iv kdc # Kerberos (server)
kerberos4       750/tcp         kerberos-iv kdc
kerberos_master 751/udp                         # Kerberos authentication
kerberos_master 751/tcp
passwd_server   752/udp                         # Kerberos passwd server
krb_prop        754/tcp         krb5_prop hprop # Kerberos slave propagation
krbupdate       760/tcp         kreg            # Kerberos registration
swat            901/tcp                         # swat
kpop            1109/tcp                        # Pop with Kerberos
knetd           2053/tcp                        # Kerberos de-multiplexor
zephyr-srv      2102/udp                        # Zephyr server
zephyr-clt      2103/udp                        # Zephyr serv-hm connection
zephyr-hm       2104/udp                        # Zephyr hostmanager
eklogin         2105/tcp                        # Kerberos encrypted rlogin
# Hmmm. Are we using Kv4 or Kv5 now? Worrying.
# The following is probably Kerberos v5  --- ajt@debian.org (11/02/2000)
kx              2111/tcp                        # X over Kerberos
iprop           2121/tcp                        # incremental propagation
#
# Unofficial but necessary (for NetBSD) services
#
supfilesrv      871/tcp                         # SUP server
supfiledbg      1127/tcp                        # SUP debugging

#
# Services added for the Debian GNU/Linux distribution
#
linuxconf       98/tcp                          # LinuxConf
poppassd        106/tcp                         # Eudora
poppassd        106/udp
ssmtp           465/tcp         smtps           # SMTP over SSL
moira_db        775/tcp                         # Moira database
moira_update    777/tcp                         # Moira update protocol
moira_ureg      779/udp                         # Moira user registration
spamd           783/tcp                         # spamassassin daemon
omirr           808/tcp         omirrd          # online mirror
omirr           808/udp         omirrd
customs         1001/tcp                        # pmake customs server
customs         1001/udp
skkserv         1178/tcp                        # skk jisho server port
predict         1210/udp                        # predict -- satellite tracking
rmtcfg          1236/tcp                        # Gracilis Packeten
remote config server
wipld           1300/tcp                        # Wipl network monitor
xtel            1313/tcp                        # french minitel
xtelw           1314/tcp                        # french minitel
support         1529/tcp                        # GNATS
cfinger         2003/tcp                        # GNU Finger
frox            2121/tcp                        # frox: caching ftp
proxy
ninstall        2150/tcp                        # ninstall service
ninstall        2150/udp
zebrasrv        2600/tcp                        # zebra service
zebra           2601/tcp                        # zebra vty
ripd            2602/tcp                        # ripd vty (zebra)
ripngd          2603/tcp                        # ripngd vty (zebra)
ospfd           2604/tcp                        # ospfd vty (zebra)
bgpd            2605/tcp                        # bgpd vty (zebra)
ospf6d          2606/tcp                        # ospf6d vty (zebra)
ospfapi         2607/tcp                        # OSPF-API
isisd           2608/tcp                        # ISISd vty (zebra)
afbackup        2988/tcp                        # Afbackup system
afbackup        2988/udp
afmbackup       2989/tcp                        # Afmbackup system
afmbackup       2989/udp
xtell           4224/tcp                        # xtell server
fax             4557/tcp                        # FAX transmission
service (old)
hylafax         4559/tcp                        # HylaFAX
client-server protocol (new)
distmp3         4600/tcp                        # distmp3host daemon
munin           4949/tcp        lrrd            # Munin
enbd-cstatd     5051/tcp                        # ENBD client statd
enbd-sstatd     5052/tcp                        # ENBD server statd
pcrd            5151/tcp                        # PCR-1000 Daemon
noclog          5354/tcp                        # noclogd with TCP
(nocol)
noclog          5354/udp                        # noclogd with UDP
(nocol)
hostmon         5355/tcp                        # hostmon uses TCP
(nocol)
hostmon         5355/udp                        # hostmon uses UDP
(nocol)
rplay           5555/udp                        # RPlay audio service
nsca            5667/tcp                        # Nagios Agent - NSCA
mrtd            5674/tcp                        # MRT Routing Daemon
bgpsim          5675/tcp                        # MRT Routing
Simulator
canna           5680/tcp                        # cannaserver
sane-port       6566/tcp        sane saned      # SANE network scanner
daemon
ircd            6667/tcp                        # Internet Relay Chat
zope-ftp        8021/tcp                        # zope management by
ftp
tproxy          8081/tcp                        # Transparent Proxy
omniorb         8088/tcp                        # OmniORB
omniorb         8088/udp
clc-build-daemon 8990/tcp                       # Common lisp build daemon
xinetd          9098/tcp
mandelspawn     9359/udp        mandelbrot      # network mandelbrot
git             9418/tcp                        # Git Version Control System
zope            9673/tcp                        # zope server
webmin          10000/tcp
kamanda         10081/tcp                       # amanda backup
services (Kerberos)
kamanda         10081/udp
amandaidx       10082/tcp                       # amanda backup services
amidxtape       10083/tcp                       # amanda backup services
smsqp           11201/tcp                       # Alamin SMS gateway
smsqp           11201/udp
xpilot          15345/tcp                       # XPilot Contact Port
xpilot          15345/udp
sgi-cmsd        17001/udp               # Cluster membership services daemon
sgi-crsd        17002/udp
sgi-gcd         17003/udp                       # SGI Group membership daemon
sgi-cad         17004/tcp                       # Cluster Admin daemon
isdnlog         20011/tcp                       # isdn logging system
isdnlog         20011/udp
vboxd           20012/tcp                       # voice box system
vboxd           20012/udp
binkp           24554/tcp                       # binkp fidonet protocol
asp             27374/tcp                       # Address Search Protocol
asp             27374/udp
csync2          30865/tcp                       # cluster synchronization tool
dircproxy       57000/tcp                       # Detachable IRC Proxy
tfido           60177/tcp                       # fidonet EMSI over telnet
fido            60179/tcp                       # fidonet EMSI over TCP

# Local services
===

> Finally could you send us the output of strace on your test program?

strace-test
===
execve("./test", ["./test"], [/* 37 vars */]) = 0
brk(0)                                  = 0x20b7000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x7f37ec41b000
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or
directory)
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x7f37ec419000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or
directory)
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=82373, ...}) = 0
mmap(NULL, 82373, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f37ec404000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or
directory)
open("/lib/libc.so.6", O_RDONLY)        = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240\353\1\0\0\0\0\0"...,
832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1375624, ...}) = 0
mmap(NULL, 3483656, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3,
0) = 0x7f37ebead000
mprotect(0x7f37ebff7000, 2093056, PROT_NONE) = 0
mmap(0x7f37ec1f6000, 20480, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x149000) = 0x7f37ec1f6000
mmap(0x7f37ec1fb000, 18440, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f37ec1fb000
close(3)                                = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x7f37ec403000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x7f37ec402000
arch_prctl(ARCH_SET_FS, 0x7f37ec4026f0) = 0
mprotect(0x7f37ec1f6000, 16384, PROT_READ) = 0
mprotect(0x7f37ec41c000, 4096, PROT_READ) = 0
munmap(0x7f37ec404000, 82373)           = 0
socket(PF_NETLINK, SOCK_RAW, 0)         = 3
bind(3, {sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 0
getsockname(3, {sa_family=AF_NETLINK, pid=27836, groups=00000000},
[12]) = 0
gettimeofday({1258447665, 129506}, NULL) = 0
sendto(3, "\24\0\0\0\26\0\1\0031c\2K\0\0\0\0\0\0\0\0", 20, 0,
{sa_family=AF_NETLINK, pid=0, groups=00000000}, 12) = 20
recvmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=0,
groups=00000000},
msg_iov(1)=[{"0\0\0\0\24\0\2\0001c\2K\274l\0\0\2\10\200\376\1\0\0\0\10\0\1\0\177\0\0\1"...,
4096}], msg_controllen=0, msg_flags=0}, 0) = 160
recvmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=0,
groups=00000000},
msg_iov(1)=[{"@\0\0\0\24\0\2\0001c\2K\274l\0\0\n\200\200\376\1\0\0\0\24\0\1\0\0\0\0\0"...,
4096}], msg_controllen=0, msg_flags=0}, 0) = 128
recvmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=0,
groups=00000000},
msg_iov(1)=[{"\24\0\0\0\3\0\2\0001c\2K\274l\0\0\0\0\0\0\1\0\0\0\24\0\1\0\0\0\0\0"...,
4096}], msg_controllen=0, msg_flags=0}, 0) = 20
close(3)                                = 0
brk(0)                                  = 0x20b7000
brk(0x20d8000)                          = 0x20d8000
socket(PF_FILE, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 3
connect(3, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1
ENOENT (No such file or directory)
close(3)                                = 0
socket(PF_FILE, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 3
connect(3, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1
ENOENT (No such file or directory)
close(3)                                = 0
open("/etc/nsswitch.conf", O_RDONLY)    = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=529, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x7f37ec418000
read(3, "# /etc/nsswitch.conf\n#\n# Example"..., 4096) = 529
read(3, "", 4096)                       = 0
close(3)                                = 0
munmap(0x7f37ec418000, 4096)            = 0
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=82373, ...}) = 0
mmap(NULL, 82373, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f37ec404000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or
directory)
open("/lib/tls/x86_64/libnss_db.so.2", O_RDONLY) = -1 ENOENT (No such
file or directory)
stat("/lib/tls/x86_64", 0x7fff638f35a0) = -1 ENOENT (No such file or
directory)
open("/lib/tls/libnss_db.so.2", O_RDONLY) = -1 ENOENT (No such file or
directory)
stat("/lib/tls", 0x7fff638f35a0)        = -1 ENOENT (No such file or
directory)
open("/lib/x86_64/libnss_db.so.2", O_RDONLY) = -1 ENOENT (No such file
or directory)
stat("/lib/x86_64", 0x7fff638f35a0)     = -1 ENOENT (No such file or
directory)
open("/lib/libnss_db.so.2", O_RDONLY)   = -1 ENOENT (No such file or
directory)
stat("/lib", {st_mode=S_IFDIR|0755, st_size=4872, ...}) = 0
open("/usr/lib/tls/x86_64/libnss_db.so.2", O_RDONLY) = -1 ENOENT (No
such file or directory)
stat("/usr/lib/tls/x86_64", 0x7fff638f35a0) = -1 ENOENT (No such file
or directory)
open("/usr/lib/tls/libnss_db.so.2", O_RDONLY) = -1 ENOENT (No such
file or directory)
stat("/usr/lib/tls", {st_mode=S_IFDIR|0755, st_size=136, ...}) = 0
open("/usr/lib/x86_64/libnss_db.so.2", O_RDONLY) = -1 ENOENT (No such
file or directory)
stat("/usr/lib/x86_64", 0x7fff638f35a0) = -1 ENOENT (No such file or
directory)
open("/usr/lib/libnss_db.so.2", O_RDONLY) = -1 ENOENT (No such file or
directory)
stat("/usr/lib", {st_mode=S_IFDIR|0755, st_size=73264, ...}) = 0
open("/lib/x86_64-linux-gnu/tls/x86_64/libnss_db.so.2", O_RDONLY) = -1
ENOENT (No such file or directory)
stat("/lib/x86_64-linux-gnu/tls/x86_64", 0x7fff638f35a0) = -1 ENOENT
(No such file or directory)
open("/lib/x86_64-linux-gnu/tls/libnss_db.so.2", O_RDONLY) = -1 ENOENT
(No such file or directory)
stat("/lib/x86_64-linux-gnu/tls", 0x7fff638f35a0) = -1 ENOENT (No such
file or directory)
open("/lib/x86_64-linux-gnu/x86_64/libnss_db.so.2", O_RDONLY) = -1
ENOENT (No such file or directory)
stat("/lib/x86_64-linux-gnu/x86_64", 0x7fff638f35a0) = -1 ENOENT (No
such file or directory)
open("/lib/x86_64-linux-gnu/libnss_db.so.2", O_RDONLY) = -1 ENOENT (No
such file or directory)
stat("/lib/x86_64-linux-gnu", 0x7fff638f35a0) = -1 ENOENT (No such
file or directory)
open("/usr/lib/x86_64-linux-gnu/tls/x86_64/libnss_db.so.2", O_RDONLY)
= -1 ENOENT (No such file or directory)
stat("/usr/lib/x86_64-linux-gnu/tls/x86_64", 0x7fff638f35a0) = -1
ENOENT (No such file or directory)
open("/usr/lib/x86_64-linux-gnu/tls/libnss_db.so.2", O_RDONLY) = -1
ENOENT (No such file or directory)
stat("/usr/lib/x86_64-linux-gnu/tls", 0x7fff638f35a0) = -1 ENOENT (No
such file or directory)
open("/usr/lib/x86_64-linux-gnu/x86_64/libnss_db.so.2", O_RDONLY) = -1
ENOENT (No such file or directory)
stat("/usr/lib/x86_64-linux-gnu/x86_64", 0x7fff638f35a0) = -1 ENOENT
(No such file or directory)
open("/usr/lib/x86_64-linux-gnu/libnss_db.so.2", O_RDONLY) = -1 ENOENT
(No such file or directory)
stat("/usr/lib/x86_64-linux-gnu", 0x7fff638f35a0) = -1 ENOENT (No such
file or directory)
munmap(0x7f37ec404000, 82373)           = 0
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=82373, ...}) = 0
mmap(NULL, 82373, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f37ec404000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or
directory)
open("/lib/libnss_files.so.2", O_RDONLY) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p!\0\0\0\0\0\0"...,
832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=47616, ...}) = 0
mmap(NULL, 2143624, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3,
0) = 0x7f37ebca1000
mprotect(0x7f37ebcac000, 2093056, PROT_NONE) = 0
mmap(0x7f37ebeab000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa000) = 0x7f37ebeab000
close(3)                                = 0
mprotect(0x7f37ebeab000, 4096, PROT_READ) = 0
munmap(0x7f37ec404000, 82373)           = 0
open("/etc/services", O_RDONLY|O_CLOEXEC) = 3
fcntl(3, F_GETFD)                       = 0x1 (flags FD_CLOEXEC)
fstat(3, {st_mode=S_IFREG|0644, st_size=19022, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x7f37ec418000
read(3, "# Network services, Internet sty"..., 4096) = 4096
close(3)                                = 0
munmap(0x7f37ec418000, 4096)            = 0
open("/etc/services", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=19022, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x7f37ec418000
read(3, "# Network services, Internet sty"..., 4096) = 4096
read(3, "9/tcp\t\t\t\t# Quick Mail Transfer P"..., 4096) = 4096
read(3, "4/udp\nrmiregistry\t1099/tcp\t\t\t# J"..., 4096) = 4096
read(3, "ution Service\nsge_execd\t6445/udp"..., 4096) = 4096
read(3, "port\t\t1529/tcp\t\t\t# GNATS\ncfinger"..., 4096) = 2638
read(3, "", 4096)                       = 0
close(3)                                = 0
munmap(0x7f37ec418000, 4096)            = 0
open("/etc/services", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=19022, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x7f37ec418000
read(3, "# Network services, Internet sty"..., 4096) = 4096
read(3, "9/tcp\t\t\t\t# Quick Mail Transfer P"..., 4096) = 4096
read(3, "4/udp\nrmiregistry\t1099/tcp\t\t\t# J"..., 4096) = 4096
read(3, "ution Service\nsge_execd\t6445/udp"..., 4096) = 4096
read(3, "port\t\t1529/tcp\t\t\t# GNATS\ncfinger"..., 4096) = 2638
read(3, "", 4096)                       = 0
close(3)                                = 0
munmap(0x7f37ec418000, 4096)            = 0
open("/etc/services", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=19022, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x7f37ec418000
read(3, "# Network services, Internet sty"..., 4096) = 4096
read(3, "9/tcp\t\t\t\t# Quick Mail Transfer P"..., 4096) = 4096
read(3, "4/udp\nrmiregistry\t1099/tcp\t\t\t# J"..., 4096) = 4096
read(3, "ution Service\nsge_execd\t6445/udp"..., 4096) = 4096
read(3, "port\t\t1529/tcp\t\t\t# GNATS\ncfinger"..., 4096) = 2638
read(3, "", 4096)                       = 0
close(3)                                = 0
munmap(0x7f37ec418000, 4096)            = 0
open("/etc/services", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=19022, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x7f37ec418000
read(3, "# Network services, Internet sty"..., 4096) = 4096
read(3, "9/tcp\t\t\t\t# Quick Mail Transfer P"..., 4096) = 4096
read(3, "4/udp\nrmiregistry\t1099/tcp\t\t\t# J"..., 4096) = 4096
read(3, "ution Service\nsge_execd\t6445/udp"..., 4096) = 4096
read(3, "port\t\t1529/tcp\t\t\t# GNATS\ncfinger"..., 4096) = 2638
read(3, "", 4096)                       = 0
close(3)                                = 0
munmap(0x7f37ec418000, 4096)            = 0
open("/etc/services", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=19022, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x7f37ec418000
read(3, "# Network services, Internet sty"..., 4096) = 4096
read(3, "9/tcp\t\t\t\t# Quick Mail Transfer P"..., 4096) = 4096
read(3, "4/udp\nrmiregistry\t1099/tcp\t\t\t# J"..., 4096) = 4096
read(3, "ution Service\nsge_execd\t6445/udp"..., 4096) = 4096
read(3, "port\t\t1529/tcp\t\t\t# GNATS\ncfinger"..., 4096) = 2638
read(3, "", 4096)                       = 0
close(3)                                = 0
munmap(0x7f37ec418000, 4096)            = 0
socket(PF_FILE, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 3
connect(3, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1
ENOENT (No such file or directory)
close(3)                                = 0
socket(PF_FILE, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 3
connect(3, {sa_family=AF_FILE, path="/var/run/nscd/socket"}, 110) = -1
ENOENT (No such file or directory)
close(3)                                = 0
open("/etc/host.conf", O_RDONLY)        = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=9, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x7f37ec418000
read(3, "multi on\n", 4096)             = 9
read(3, "", 4096)                       = 0
close(3)                                = 0
munmap(0x7f37ec418000, 4096)            = 0
getpid()                                = 27836
open("/etc/resolv.conf", O_RDONLY)      = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=24, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x7f37ec418000
read(3, "nameserver 94.75.228.29\n", 4096) = 24
read(3, "", 4096)                       = 0
close(3)                                = 0
munmap(0x7f37ec418000, 4096)            = 0
uname({sys="Linux", node="perrin", ...}) = 0
open("/etc/ld.so.cache", O_RDONLY)      = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=82373, ...}) = 0
mmap(NULL, 82373, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f37ec404000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/libnss_nis.so.2", O_RDONLY)  = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0
\0\0\0\0\0\0"..., 832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=43552, ...}) = 0
mmap(NULL, 2139320, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3,
0) = 0x7f37eba96000
mprotect(0x7f37ebaa0000, 2093056, PROT_NONE) = 0
mmap(0x7f37ebc9f000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x9000) = 0x7f37ebc9f000
close(3)                                = 0
access("/etc/ld.so.nohwcap", F_OK)      = -1 ENOENT (No such file or directory)
open("/lib/libnsl.so.1", O_RDONLY)      = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\300@\0\0\0\0\0\0"...,
832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=89064, ...}) = 0
mmap(NULL, 2194128, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3,
0) = 0x7f37eb87e000
mprotect(0x7f37eb893000, 2093056, PROT_NONE) = 0
mmap(0x7f37eba92000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14000) = 0x7f37eba92000
mmap(0x7f37eba94000, 6864, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f37eba94000
close(3)                                = 0
mprotect(0x7f37eba92000, 4096, PROT_READ) = 0
mprotect(0x7f37ebc9f000, 4096, PROT_READ) = 0
munmap(0x7f37ec404000, 82373)           = 0
uname({sys="Linux", node="perrin", ...}) = 0
write(2, "error in getaddrinfo: -11 / Syst"..., 41error in
getaddrinfo: -11 / System error
) = 41
write(2, "system error: 0 / Success\n", 26system error: 0 / Success
) = 26
exit_group(1)
===

Thanks for your time and interest,

Hagen.

-- 
Hagen Möbius
Lychener Str. 81, 10437 Berlin, Germany
Home: +49 30 4450091
Cell: +49 179 5853897
Mail: hagen.moebius@googlemail.com



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