Re: setting date stops networking?
On Tue, Dec 10, 2002 at 11:21:21AM +0100, Alfred M. Szmidt wrote:
> Could you please debug it? And give us an back trace? Also, be more
> specifc in your bugg reports, please tell us what you typed.
>
>
Script started on Wed Dec 11 10:11:07 2002
hurd:~/date# uname -a
GNU hurd 0.3 GNUmach-1.2/Hurd-0.3 i386-AT386 unknown unknown GNU
===========
first test: changing date forward and backward from console
no network disconnection happened.
===========
hurd:~/date# date
Wed Dec 11 10:11:14 WIT 2002
hurd:~/date# ping -c 1 router
PING router (192.168.1.11): 56 data bytes
64 bytes from 192.168.1.11: icmp_seq=0 ttl=255 time=0.000 ms
--- router ping statistics ---
1 packets transmitted, 1 packets received, 0% packet loss
round-trip min/avg/max/stddev = 0.000/0.000/0.000/0.000 ms
hurd:~/date# date 12131415
Fri Dec 13 14:15:00 WIT 2002
hurd:~/date# ping -c 1 router
PING router (192.168.1.11): 56 data bytes
64 bytes from 192.168.1.11: icmp_seq=0 ttl=255 time=0.000 ms
--- router ping statistics ---
1 packets transmitted, 1 packets received, 0% packet loss
round-trip min/avg/max/stddev = 0.000/0.000/0.000/0.000 ms
hurd:~/date# date 12010101
Sun Dec 1 01:01:00 WIT 2002
hurd:~/date# ping -c 1 router
PING router (192.168.1.11): 56 data bytes
64 bytes from 192.168.1.11: icmp_seq=0 ttl=255 time=0.000 ms
--- router ping statistics ---
1 packets transmitted, 1 packets received, 0% packet loss
round-trip min/avg/max/stddev = 0.000/0.000/0.000/0.000 ms
========
second test:
changing date forward from remote ssh session: no error
changing date backward from remote ssh session: network disconnect
========
hurd:~/date# date 12101815
Tue Dec 10 18:15:00 WIT 2002
hurd:~/date# ssh andika@router
andika@router's password:
Linux router 2.2.19-ro #3 Sun Sep 9 17:01:53 JAVT 2001 i586 unknown
andika@router:~$ ssh root@hurd
Password:
Last login: Tue Dec 10 18:15:22 2002 from router
hurd:~# date
Tue Dec 10 18:15:24 WIT 2002
hurd:~# date 12131415
Fri Dec 13 14:15:00 WIT 2002
hurd:~# ping -c 1 192.168.1.199
PING 192.168.1.199 (192.168.1.199): 56 data bytes
64 bytes from 192.168.1.199: icmp_seq=0 ttl=255 time=0.000 ms
--- 192.168.1.199 ping statistics ---
1 packets transmitted, 1 packets received, 0% packet loss
round-trip min/avg/max/stddev = 0.000/0.000/0.000/0.000 ms
hurd:~# date 12010203
=======
I disconnect ssh forcibly using ~. here
=======
Connection to router closed.
^C
~hurd:~/date#
~hurd:~/date# date
Sun Dec 1 02:03:30 WIT 2002
hurd:~/date# ping -c 1 router
^C
==========
surprise here:
setting date/time forward restores network connection!
==========
hurd:~/date# date 12101817
Tue Dec 10 18:17:00 WIT 2002
hurd:~/date# ping -c 1 router
PING router (192.168.1.11): 56 data bytes
64 bytes from 192.168.1.11: icmp_seq=0 ttl=255 time=0.000 ms
--- router ping statistics ---
1 packets transmitted, 1 packets received, 0% packet loss
round-trip min/avg/max/stddev = 0.000/0.000/0.000/0.000 ms
hurd:~/date# exit
exit
Script done on Tue Dec 10 18:17:14 2002
I will do a detailed debug using gdb after I know how to step
or set breakpoints :(
Regards,
-- andika
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