[2.6.20-rt8] "Neighbour table overflow."

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi

After fixing the irda spinlock init bug, here's the next one I've run into: after a long irnet/ppp test with a periodic disturbance, whereby the ppp connection is broken and restored every ~20 secnds, I've got this from the kernel:

user.warn kernel: Neighbour table overflow.

and the system cannot build any new outgoing network connections - ppp or ethernet. I can connect from outside, but from the system produces:

# ping 192.168.1.1
connect: No buffer space available

where "new" connections is to new hosts. To known hosts connections can be further built. And, here's another one:

# ping 192.168.1.5
PING 192.168.1.5 (192.168.1.5) 56(84) bytes of data.
64 bytes from 192.168.1.5: icmp_seq=1 ttl=64 time=3.45 ms
64 bytes from 192.168.1.5: icmp_seq=1 ttl=64 time=8.34 ms (DUP!)
64 bytes from 192.168.1.5: icmp_seq=1 ttl=64 time=9.29 ms (DUP!)
64 bytes from 192.168.1.5: icmp_seq=1 ttl=64 time=11.5 ms (DUP!)
64 bytes from 192.168.1.5: icmp_seq=2 ttl=64 time=4.79 ms
64 bytes from 192.168.1.5: icmp_seq=2 ttl=64 time=7.86 ms (DUP!)
64 bytes from 192.168.1.5: icmp_seq=2 ttl=64 time=10.8 ms (DUP!)
64 bytes from 192.168.1.5: icmp_seq=2 ttl=64 time=12.0 ms (DUP!)
64 bytes from 192.168.1.5: icmp_seq=3 ttl=64 time=4.04 ms
64 bytes from 192.168.1.5: icmp_seq=3 ttl=64 time=8.17 ms (DUP!)
64 bytes from 192.168.1.5: icmp_seq=3 ttl=64 time=11.1 ms (DUP!)
64 bytes from 192.168.1.5: icmp_seq=3 ttl=64 time=13.2 ms (DUP!)

any ideas?...

Thanks
Guennadi
---------------------------------
Guennadi Liakhovetski, Ph.D.
DSA Daten- und Systemtechnik GmbH
Pascalstr. 28
D-52076 Aachen
Germany
-
To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [RT Stable]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]

  Powered by Linux