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Losing Network connection - Mandriva 2006


Guest Bender05
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Guest Bender05

I am having the same problem - use a four port adsl router to connect to the internet, worked fine under 2005, upgraded to 2006 and seem to lose connection to it under eth0 - will not reconnect and need to reboot, works fine under XP and various "live " cd's. Any clues where to start looking?

 

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Guest Bender05

Ifconfig output is as follows

 

eth0 Link encap:Ethernet HWaddr 00:0C:F1:C9:BA:6F

inet addr:10.0.0.12 Bcast:255.255.255.255 Mask:255.0.0.0

inet6 addr: fe80::20c:f1ff:fec9:ba6f/64 Scope:Link

UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1

RX packets:1484 errors:0 dropped:0 overruns:0 frame:0

TX packets:382516 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:1000

RX bytes:1280436 (1.2 MiB) TX bytes:16266316 (15.5 MiB)

 

lo Link encap:Local Loopback

inet addr:127.0.0.1 Mask:255.0.0.0

inet6 addr: ::1/128 Scope:Host

UP LOOPBACK RUNNING MTU:16436 Metric:1

RX packets:128709 errors:0 dropped:0 overruns:0 frame:0

TX packets:128709 errors:0 dropped:0 overruns:0 carrier:0

collisions:0 txqueuelen:0

RX bytes:7249808 (6.9 MiB) TX bytes:7249808 (6.9 MiB)

 

If I look in system logs I get the following two messages repeated over and over (which don't look good)

 

Oct 20 19:53:07 localhost kernel: Neighbour table overflow.

Oct 20 19:53:12 localhost kernel: printk: 15640 messages suppressed.

Oct 20 19:53:12 localhost kernel: Neighbour table overflow.

Oct 20 19:53:17 localhost kernel: printk: 17420 messages suppressed.

Oct 20 19:53:17 localhost kernel: Neighbour table overflow.

Oct 20 19:53:22 localhost kernel: printk: 22807 messages suppressed.

Oct 20 19:53:22 localhost kernel: Neighbour table overflow.

Oct 20 19:53:27 localhost kernel: printk: 11797 messages suppressed.

Oct 20 19:53:27 localhost kernel: Neighbour table overflow.

 

Not using vmware (as far as I know)

 

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Guest Triskelion

I am having similar connectivity problems with 2006. I keep getting "connect: Resource temporarily unavailable" messages with ping and ssh. The problem is intermittent (only happens about 90% of the time).

 

I can successfully ssh into the 2006 machine from any 9.2, 10.0 or 10.1 machine, but I can't ping or ssh from the 2006 machine to any of the others. I tried 2 machines using 2006 on both, and they are mutually invisible.

 

Saw some chatter about ipsec causing this sort of problem, but it is not (specifically) run on any of my machines.

 

Using ifconfig, my interfaces seem to be configured properly. However route shows no gateway device.

 

route del default

route add default gw 1.2.3.1 dev eth1

 

produces the error:

SIOCADDRT: Network is unreachable

 

After 'service network restart', route shows no loopback (127.0.0.0/24), even though the script indicated the loopback started ok.

 

route add -net 127.0.0.0

 

produces the error

SIOCADDRT: Invalid argument

 

I have checked the logs (all of them) and there is nothing showing up.

 

I am in the middle of Upgrade Hell here. Does anybody have any suggestions besides reverting to 10.1 until Mandriva gets it right?

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If I look in system logs I get the following two messages repeated over and over (which don't look good)

 

Oct 20 19:53:07 localhost kernel: Neighbour table overflow.

Oct 20 19:53:12 localhost kernel: printk: 15640 messages suppressed.

Oct 20 19:53:12 localhost kernel: Neighbour table overflow.

Oct 20 19:53:17 localhost kernel: printk: 17420 messages suppressed.

Oct 20 19:53:17 localhost kernel: Neighbour table overflow.

Oct 20 19:53:22 localhost kernel: printk: 22807 messages suppressed.

Oct 20 19:53:22 localhost kernel: Neighbour table overflow.

Oct 20 19:53:27 localhost kernel: printk: 11797 messages suppressed.

Oct 20 19:53:27 localhost kernel: Neighbour table overflow.

 

Can you try going into MCC and turning off the Lisa service to see if that solves the problem?

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