Re: ip_conntrack: table full
Farkas Levente <[email protected]> Tue, 17 Jun 2003 15:01:31 +0200
| Newsgroups | gmane.linux.redhat.devel |
|---|---|
| Message-ID | <[email protected]> |
hi, so my biggest problem is that, when I've got these error and keep getting the error, than do wc -l /proc/net/ip_conntrack and it's just 300-400 so I assume 48632 is more than enough. am I wrong? Balint Cristian wrote: > On Tuesday 17 June 2003 15:23, Farkas Levente wrote: > >>hi, >>I forgot to mention that it can't be the reason: >># cat /proc/sys/net/ipv4/ip_conntrack_max >>48632 >> >>Balint Cristian wrote: >> >>>[root@rezso root]# cat /proc/sys/net/ipv4/ip_conntrack_max >>>8184 >>> >>>It is 8000 entry by default >>> >>>you can change it: >>>[root@rezso root]# > > > echo 1024000 > /proc/sys/net/ipv4/ip_conntrack_max > > try much higher value than 48632 !!! > > > >>>Be careful if increase will eat more memory .... >>> >>>On Tuesday 17 June 2003 14:29, Farkas Levente wrote: >>> >>>>hi, >>>>we've a fully updated rh8.0 firewall with kernel-2.4.20-18.8, >>>>iptables-1.2.6a-2. we got the following error about once a week: >>>>----------------------------------------- >>>>Jun 13 05:21:41 portal kernel: ip_conntrack: table full, dropping packet. >>>>Jun 13 05:21:47 portal last message repeated 10 times >>>>Jun 13 05:21:51 portal kernel: NET: 6 messages suppressed. >>>>Jun 13 05:21:51 portal kernel: ip_conntrack: table full, dropping packet. >>>>Jun 13 05:21:57 portal kernel: NET: 3 messages suppressed. >>>>Jun 13 05:21:57 portal kernel: ip_conntrack: table full, dropping packet. >>>>----------------------------------------- >>>>in this case we cant do anything just reboot the server. the strange is >>>>that in this case: >>>>wc -l /proc/net/ip_conntrack >>>>is about 3-400, while during the normal operation it's about 1000-1500. >>>>so I don't know what can be the problem in this case. what can I do to >>>>find out the reason for this problem? and how to solve it? >>>>thank you for your help in advance. > > > -- Levente "Si vis pacem para bellum!"