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Legacy Forums => Experienced User Forum => Topic started by: Helgo on June 29, 2005, 04:03:26 PM

Title: errors
Post by: Helgo on June 29, 2005, 04:03:26 PM

What is happening here?? after this the server crash.

Jun 29 15:31:28 ladan kernel: NET: 42 messages suppressed.
Jun 29 15:31:28 ladan kernel: ip_conntrack: table full, dropping packet.
Jun 29 15:31:33 ladan kernel: NET: 1 messages suppressed.
Jun 29 15:31:33 ladan kernel: ip_conntrack: table full, dropping packet.
Jun 29 15:31:38 ladan kernel: NET: 281 messages suppressed.
Jun 29 15:31:38 ladan kernel: ip_conntrack: table full, dropping packet.
Jun 29 15:31:43 ladan kernel: NET: 77 messages suppressed.
Jun 29 15:31:43 ladan kernel: ip_conntrack: table full, dropping packet.
Jun 29 15:31:50 ladan kernel: ip_conntrack: table full, dropping packet.
Jun 29 15:32:00 ladan kernel: NET: 1 messages suppressed.
Jun 29 15:32:00 ladan kernel: ip_conntrack: table full, dropping packet.
Jun 29 15:32:07 ladan last message repeated 2 times
Jun 29 15:32:11 ladan kernel: NET: 1 messages suppressed.
Jun 29 15:32:11 ladan kernel: ip_conntrack: table full, dropping packet.
Jun 29 15:32:14 ladan kernel: ip_conntrack: table full, dropping packet.
Jun 29 15:32:17 ladan kernel: NET: 12 messages suppressed.
Jun 29 15:32:17 ladan kernel: ip_conntrack: table full, dropping packet.
Jun 29 15:32:22 ladan kernel: NET: 10 messages suppressed.
Jun 29 15:32:22 ladan kernel: ip_conntrack: table full, dropping packet.
Jun 29 15:32:28 ladan kernel: NET: 12 messages suppressed.
Jun 29 15:32:28 ladan kernel: ip_conntrack: table full, dropping packet.
Jun 29 15:32:34 ladan kernel: NET: 8 messages suppressed.
Jun 29 15:32:34 ladan kernel: ip_conntrack: table full, dropping packet.
Jun 29 15:32:41 ladan kernel: NET: 3 messages suppressed.

Helgo

Title: errors
Post by: Black on June 29, 2005, 04:59:48 PM

"ip_conntrack: table full, dropping packet"


Indicates the server is processinbg a lot of packets. Are you running a IRC server or something?

cat /proc/sys/net/ipv4/ip_conntrack_max  and see what it say's.

Title: errors
Post by: Helgo on June 29, 2005, 05:10:41 PM

I'm running a webcab from a desktop to SME with ftp

Title: errors
Post by: Black on June 30, 2005, 12:36:43 AM

Have you tried;

"cat /proc/sys/net/ipv4/ip_conntrack_max"

To see what it says?

Title: same error
Post by: drumtoegler on May 08, 2007, 06:26:37 PM

hi i'm getting the same error  a few times a day.
nothing changend on the system.
SME Server 7.1.3
Linux zeus 2.6.9-42.0.10.EL #1 Tue Feb 27 09:24:42 EST 2007 i686 athlon i386 GNU/Linux

foffowing output:
[root@zeus ~]# cat /proc/sys/net/ipv4/ip_conntrack_max
32760

maybe a DOS attack out of the internet?

regards,
d

Title: Too much work in interrupt, status 8401
Post by: groutley on June 02, 2007, 05:04:37 AM

I have just started seeing this error also...

Jun  2 11:14:49 l1nuxsvr kernel: ip_conntrack: table full, dropping packet.
Jun  2 11:15:16 l1nuxsvr kernel: eth0: Too much work in interrupt, status 8401.
Jun  2 11:15:17 l1nuxsvr kernel: eth0: Too much work in interrupt, status 8401.
Jun  2 11:16:10 l1nuxsvr kernel: ip_conntrack: table full, dropping packet.
Jun  2 11:18:53 l1nuxsvr last message repeated 2 times
Jun  2 11:20:29 l1nuxsvr last message repeated 3 times
Jun  2 11:20:31 l1nuxsvr kernel: eth0: Too much work in interrupt, status 8401.
Jun  2 11:20:35 l1nuxsvr last message repeated 3 times
Jun  2 11:20:52 l1nuxsvr kernel: ip_conntrack: table full, dropping packet.
Jun  2 11:21:41 l1nuxsvr kernel: ip_conntrack: table full, dropping packet.

Running sme 7.1.3 with latest updates.

[root@l1nuxsvr ~]# cat /proc/sys/net/ipv4/ip_conntrack_max
24504

Any ideas what could cause this?  I have never seen this before and don't believe I am running any heavy traffic.