Hi all- Recently moved our unofficial debian server into a proper lab up at work. Used to have it set up as DHCP (without any troubles), but the networking people have given us a range of static IP's on our own interal subnet, so I'm trying to stick the server on one of those so we have a little better guarantee that IP address won't change.
Anyway, ever since I've configured it for static IP address, the network interface has been going down constantly (like more than once daily). I've tried to mitigate this problem by writing a simple "monitor / bounce" script which will detect (as best as I can tell) when the network interface goes down and then try to ifdown / ifup it (twice actually, because the first time nothing actually happens). This one has been driving me nuts, and I can't think of anything appropriate to google for, so I was hoping to get some feedback from people here. Symptom is: in the morning you can't connect (ssh / http) to the PC. Solution: Walk over and type "ifdown eth0 ; ifup eth0" ... get message "SIOC** something error" (sorry, didn't write it down, will post again when I get ) ... so do ifdown / ifup again, and network interface comes back up. Other diagnostics are that the ifconfig output "loses" the line that tells your ip address (the inet addr line) but still keeps the line that says "UP BROADCAST RUNNING MULTICAST etc..." Attached are what little information that I have. I really do appreciate any responses or ideas on where to look (found this lkml message, might have some clues, but I don't know http://www.cs.helsinki.fi/linux/linux-kernel/2001-06/0917.html) Thanks! --Robert === /etc/network/interfaces === # /etc/network/interfaces -- configuration file for ifup(8), ifdown(8) # The loopback interface # automatically added when upgrading auto lo iface lo inet loopback # The first network card - this entry was created during the Debian installation # automatically added when upgrading ### standard DHCP settings #auto eth0 #iface eth0 inet dhcp ### settings specific to our lab # We "own" the entire 10.19.39.* subnet, of which # we have been assigned 11->40 as specific static # IP addresses. This computer will sit on 10.19.39.11 # (first avail. static), since it's one of the more # important ones. auto eth0 iface eth0 inet static address 10.19.39.11 netmask 255.255.255.0 gateway 10.19.39.1 === ifconfig output === eth0 Link encap:Ethernet HWaddr 00:08:02:33:83:E1 inet addr:10.19.39.11 Bcast:10.255.255.255 \ Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:14431079 errors:0 dropped:0 overruns:0 \ frame:0 TX packets:9512421 errors:0 dropped:0 overruns:0 \ carrier:2666 collisions:546047 txqueuelen:100 RX bytes:3009005612 (2.8 GiB) TX bytes:744943618 \ (710.4 MiB) Interrupt:5 Base address:0xb000 -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
