dect
/
linux-2.6
Archived
13
0
Fork 0
This repository has been archived on 2022-02-17. You can view files and clone it, but cannot push or open issues or pull requests.
linux-2.6/include/net/netfilter/ipv4
Jan Kasprzak f87fb666bb netfilter: nf_ct_icmp: keep the ICMP ct entries longer
Current conntrack code kills the ICMP conntrack entry as soon as
the first reply is received. This is incorrect, as we then see only
the first ICMP echo reply out of several possible duplicates as
ESTABLISHED, while the rest will be INVALID. Also this unnecessarily
increases the conntrackd traffic on H-A firewalls.

Make all the ICMP conntrack entries (including the replied ones)
last for the default of nf_conntrack_icmp{,v6}_timeout seconds.

Signed-off-by: Jan "Yenya" Kasprzak <kas@fi.muni.cz>
Signed-off-by: Patrick McHardy <kaber@trash.net>
2009-06-08 15:53:43 +02:00
..
nf_conntrack_ipv4.h netfilter: nf_conntrack: remove unnecessary function declaration 2008-06-09 16:00:22 -07:00
nf_defrag_ipv4.h netfilter: split netfilter IPv4 defragmentation into a separate module 2008-10-08 11:35:12 +02:00