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| author | mohans <mohans@FreeBSD.org> | 2007-02-26 22:25:21 +0000 |
|---|---|---|
| committer | mohans <mohans@FreeBSD.org> | 2007-02-26 22:25:21 +0000 |
| commit | 384aeb29f6100b5e13581c56efdea6d423675769 (patch) | |
| tree | 21cfa3a2368a7f712458dfdd8d3485b03c0c6fa7 /sys/netinet/tcp_timewait.c | |
| parent | 2bd7382fdc16aa04088cebb691546535c56c484b (diff) | |
| download | FreeBSD-src-384aeb29f6100b5e13581c56efdea6d423675769.zip FreeBSD-src-384aeb29f6100b5e13581c56efdea6d423675769.tar.gz | |
Reap FIN_WAIT_2 connections marked SOCANTRCVMORE faster. This mitigate
potential issues where the peer does not close, potentially leaving
thousands of connections in FIN_WAIT_2. This is controlled by a new sysctl
fast_finwait2_recycle, which is disabled by default.
Reviewed by: gnn, silby.
Diffstat (limited to 'sys/netinet/tcp_timewait.c')
| -rw-r--r-- | sys/netinet/tcp_timewait.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/netinet/tcp_timewait.c b/sys/netinet/tcp_timewait.c index 4257603..14287b2 100644 --- a/sys/netinet/tcp_timewait.c +++ b/sys/netinet/tcp_timewait.c @@ -329,6 +329,7 @@ tcp_init(void) tcp_rexmit_min = TCPTV_MIN; tcp_rexmit_slop = TCPTV_CPU_VAR; tcp_inflight_rttthresh = TCPTV_INFLIGHT_RTTTHRESH; + tcp_finwait2_timeout = TCPTV_FINWAIT2_TIMEOUT; INP_INFO_LOCK_INIT(&tcbinfo, "tcp"); LIST_INIT(&tcb); |
