[SR-Dev] git:ser_core_cvs: doc: tcp tunning update

Module: sip-router Branch: ser_core_cvs Commit: 67e3e42ea4ad48ec225233a32e0c8c36fdba7bc4 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=67e3e42… Author: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Committer: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Date: Tue Dec 16 14:30:48 2008 +0000 doc: tcp tunning update - update with epoll tunning for kernels >= 2.6.27.8 Author: Andrei Pelinescu-Onciul <andrei(a)iptel.org> --- doc/tcp_tunning.txt | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/doc/tcp_tunning.txt b/doc/tcp_tunning.txt index 975e793..b383a42 100644 --- a/doc/tcp_tunning.txt +++ b/doc/tcp_tunning.txt @@ -55,6 +55,10 @@ fs.file-max - maximum number of fds that will be allocated 1.5 other sysctl that might affect tcp connection rate or the maximum number of open connections +fs.epoll.max_user_instances - maximum number of devices - per user (2.6.27.8+) +fs.epoll.max_user_watches - maximum number of "watched" fds - per user + (2.6.27.8+) + iptables - remove the ip_conntrack module (it limits the maximum tcp connections, adds extra overhead (slow)). It's probably better to remove all the iptables modules.