Bug#792473: cups: After updating to 2.0.3-6 in testing cups interface no longer works
On 19/07/15 22:13, Brian Potkin wrote:
On Sun 19 Jul 2015 at 21:41:39 +0100, John Talbut wrote:
$ iceweasel
(process:1687): GLib-CRITICAL **: g_slice_set_config: assertion
'sys_page_size == 0' failed
console.error:
[CustomizableUI]
Custom widget with id loop-button does not return a valid node
console.error:
[CustomizableUI]
Custom widget with id loop-button does not return a valid node
These don't mean that much to me and are probably nothing to do with
what we are investigating. They are likely harmless. I thought the
output might show a complaint that the program could not connect to
localhost:631.
root@johnwtnc110:/home/john# netstat -tulpan | grep cups
root@johnwtnc110:/home/john# netstat -tulpan
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
PID/Program name
tcp 0 0 0.0.0.0:17500 0.0.0.0:* LISTEN
1042/dropbox
tcp 0 0 127.0.0.1:17600 0.0.0.0:* LISTEN
1042/dropbox
tcp 0 0 127.0.0.1:17603 0.0.0.0:* LISTEN
1042/dropbox
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN
662/rpcbind
tcp 0 0 0.0.0.0:37809 0.0.0.0:* LISTEN
702/rpc.statd
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN
This is the worrying bit. You have shown you have cups running but there
is no sign here that it is listening for any connection on 127.0.0.1,
which is localhost.
We need to see your /etc/cups/cupsd.conf. Please would you post it. Send
the contents of /etc/hosts too.
Hope this helps
It does.
Cheers,
Brian.
/etc/cups/cupsd.conf:
#
#
# Sample configuration file for the CUPS scheduler. See "man
cupsd.conf" for a
# complete description of this file.
#
# Log general information in error_log - change "warn" to "debug"
# for troubleshooting...
LogLevel warn
# Deactivate CUPS' internal logrotating, as we provide a better one,
especially
# LogLevel debug2 gets usable now
MaxLogSize 0
# Only listen for connections from the local machine.
Listen Servername:631
Listen /var/run/cups/cups.sock
# Show shared printers on the local network.
Browsing On
BrowseLocalProtocols dnssd
# Default authentication type, when authentication is required...
DefaultAuthType Basic
# Web interface setting...
WebInterface Yes
# Restrict access to the server...
<Location />
Order allow,deny
</Location>
# Restrict access to the admin pages...
<Location /admin>
Order allow,deny
</Location>
# Restrict access to configuration files...
<Location /admin/conf>
AuthType Default
Require user @SYSTEM
Order allow,deny
</Location>
# Set the default printer/job policies...
<Policy default>
# Job/subscription privacy...
JobPrivateAccess default
JobPrivateValues default
SubscriptionPrivateAccess default
SubscriptionPrivateValues default
# Job-related operations must be done by the owner or an administrator...
<Limit Create-Job Print-Job Print-URI Validate-Job>
Order deny,allow
</Limit>
<Limit Send-Document Send-URI Hold-Job Release-Job Restart-Job
Purge-Jobs Set-Job-Attributes Create-Job-Subscription Renew-Subscription
Cancel-Subscription Get-Notifications Reprocess-Job Cancel-Current-Job
Suspend-Current-Job Resume-Job Cancel-My-Jobs Close-Job CUPS-Move-Job
CUPS-Get-Document>
Require user @OWNER @SYSTEM
Order deny,allow
</Limit>
# All administration operations require an administrator to
authenticate...
<Limit CUPS-Add-Modify-Printer CUPS-Delete-Printer
CUPS-Add-Modify-Class CUPS-Delete-Class CUPS-Set-Default CUPS-Get-Devices>
AuthType Default
Require user @SYSTEM
Order deny,allow
</Limit>
# All printer operations require a printer operator to authenticate...
<Limit Pause-Printer Resume-Printer Enable-Printer Disable-Printer
Pause-Printer-After-Current-Job Hold-New-Jobs Release-Held-New-Jobs
Deactivate-Printer Activate-Printer Restart-Printer Shutdown-Printer
Startup-Printer Promote-Job Schedule-Job-After Cancel-Jobs
CUPS-Accept-Jobs CUPS-Reject-Jobs>
AuthType Default
Require user @SYSTEM
Order deny,allow
</Limit>
# Only the owner or an administrator can cancel or authenticate a job...
<Limit Cancel-Job CUPS-Authenticate-Job>
Require user @OWNER @SYSTEM
Order deny,allow
</Limit>
<Limit All>
Order deny,allow
</Limit>
</Policy>
# Set the authenticated printer/job policies...
<Policy authenticated>
# Job/subscription privacy...
JobPrivateAccess default
JobPrivateValues default
SubscriptionPrivateAccess default
SubscriptionPrivateValues default
# Job-related operations must be done by the owner or an administrator...
<Limit Create-Job Print-Job Print-URI Validate-Job>
AuthType Default
Order deny,allow
</Limit>
<Limit Send-Document Send-URI Hold-Job Release-Job Restart-Job
Purge-Jobs Set-Job-Attributes Create-Job-Subscription Renew-Subscription
Cancel-Subscription Get-Notifications Reprocess-Job Cancel-Current-Job
Suspend-Current-Job Resume-Job Cancel-My-Jobs Close-Job CUPS-Move-Job
CUPS-Get-Document>
AuthType Default
Require user @OWNER @SYSTEM
Order deny,allow
</Limit>
# All administration operations require an administrator to
authenticate...
<Limit CUPS-Add-Modify-Printer CUPS-Delete-Printer
CUPS-Add-Modify-Class CUPS-Delete-Class CUPS-Set-Default>
AuthType Default
Require user @SYSTEM
Order deny,allow
</Limit>
# All printer operations require a printer operator to authenticate...
<Limit Pause-Printer Resume-Printer Enable-Printer Disable-Printer
Pause-Printer-After-Current-Job Hold-New-Jobs Release-Held-New-Jobs
Deactivate-Printer Activate-Printer Restart-Printer Shutdown-Printer
Startup-Printer Promote-Job Schedule-Job-After Cancel-Jobs
CUPS-Accept-Jobs CUPS-Reject-Jobs>
AuthType Default
Require user @SYSTEM
Order deny,allow
</Limit>
# Only the owner or an administrator can cancel or authenticate a job...
<Limit Cancel-Job CUPS-Authenticate-Job>
AuthType Default
Require user @OWNER @SYSTEM
Order deny,allow
</Limit>
<Limit All>
Order deny,allow
</Limit>
</Policy>
#
#
/etc/hosts:
127.0.0.1 localhost
192.168.0.7 johnwtwind.dpets johnwtwind
192.168.0.5 johnwtnc110.luton johnwtnc110
# The following lines are desirable for IPv6 capable hosts
::1 localhost ip6-localhost ip6-loopback
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
Regards
John
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