Displaying 5 results from an estimated 5 matches for "gc_stale_time".
2005 Feb 04
2
Multiple gateways setup and timeout connections
...-t nat -A POSTROUTING -o eth2 -j MASQUERADE
iptables -t nat -A POSTROUTING -o eth3 -j MASQUERADE
#iptables -t nat -A POSTROUTING -s 192.168.8.0/24 -j MASQUERADE
#iptables -t nat -A POSTROUTING -s 192.168.3.0/24 -j MASQUERADE
Here goes the route garbage collector configuration:
net.ipv4.neigh.eth3.gc_stale_time = 60
net.ipv4.neigh.eth2.gc_stale_time = 60
net.ipv4.neigh.eth1.gc_stale_time = 60
net.ipv4.neigh.eth0.gc_stale_time = 60
net.ipv4.neigh.lo.gc_stale_time = 60
net.ipv4.neigh.default.gc_thresh3 = 1024
net.ipv4.neigh.default.gc_thresh2 = 512
net.ipv4.neigh.default.gc_thresh1 = 128
net.ipv4.neigh.defa...
2008 Nov 28
5
Neighbour table overflow
Just started getting this. I tried the following by adding it to my
etc/sysctl.conf:
net.ipv4.neigh.default.gc_thresh1 = 4096
net.ipv4.neigh.default.gc_thresh2 = 8192
net.ipv4.neigh.default.gc_thresh3 = 8192
net.ipv4.neigh.default.base_reachable_time = 86400
net.ipv4.neigh.default.gc_stale_time = 86400
That pretty much locked things up.
Then I tried another googled solution:
echo 256 > /proc/sys/net/ipv4/neigh/default/gc_thresh1
echo 512 > /proc/sys/net/ipv4/neigh/default/gc_thresh2
echo 1024 > /proc/sys/net/ipv4/neigh/default/gc_thresh3
And adding it also to etc/sysctl.c...
2003 Feb 03
4
[Bug 40] system hangs, Availability problems, maybe conntrack bug, possible reason here.
https://bugzilla.netfilter.org/cgi-bin/bugzilla/show_bug.cgi?id=40
laforge@netfilter.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
------- Additional Comments From laforge@netfilter.org 2003-02-03 16:49 -------
We haven't seen this
2019 Jan 08
0
debugging, dns resolving not stable with tinc to linux bridge and increasing clients
...are no overflow messages from the kernel.
The only errors I can find are "Metadata socket read errors"
net.ipv4.neigh.default.gc_thresh1 = 128
net.ipv4.neigh.default.gc_thresh2 = 512
net.ipv4.neigh.default.gc_thresh3 = 1024
net.ipv4.neigh.default.gc_interval = 30
net.ipv4.neigh.default.gc_stale_time = 60
This is a ipv4 only TINC server.
Any ideas?
Kind regards and best wishes,
Jelle de Jong (GNU/Linux Consultant)
PowerCraft Technology
I: www.powercraft.nl
T: +3185 060 9913
M: +316 1218 2441
2008 Mar 12
1
Neighbour table overflow.
Hi,
I am getting below error on mailgw. it has 2 ethernets.
eth0 is connected to internet, while eth1 is connected to LAN where
there are about 300 PCs.
Mar 12 09:14:00 gateway kernel: NET: 697 messages suppressed.
Mar 12 09:14:00 gateway kernel: Neighbour table overflow.
Mar 12 09:14:05 gateway kernel: NET: 660 messages suppressed.
Mar 12 09:14:05 gateway kernel: Neighbour table overflow.
Mar