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author | Sriram Yagnaraman <sriram.yagnaraman@est.tech> | 2022-12-12 11:07:05 +0100 |
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committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2022-12-13 12:25:45 +0100 |
commit | f9645abe4255bd79e4c63799634c996dd53db321 (patch) | |
tree | 20d5300df30279522e6e2235839ad55158201dcc /Documentation/networking | |
parent | ba57ee0944ff0085652cf8df91f9c571883debe6 (diff) |
netfilter: conntrack: document sctp timeouts
Exposed through sysctl, update documentation to describe sctp states and
their default timeouts.
Signed-off-by: Sriram Yagnaraman <sriram.yagnaraman@est.tech>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'Documentation/networking')
-rw-r--r-- | Documentation/networking/nf_conntrack-sysctl.rst | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/Documentation/networking/nf_conntrack-sysctl.rst b/Documentation/networking/nf_conntrack-sysctl.rst index 1120d71f28d7..49db1d11d7c4 100644 --- a/Documentation/networking/nf_conntrack-sysctl.rst +++ b/Documentation/networking/nf_conntrack-sysctl.rst @@ -163,6 +163,39 @@ nf_conntrack_timestamp - BOOLEAN Enable connection tracking flow timestamping. +nf_conntrack_sctp_timeout_closed - INTEGER (seconds) + default 10 + +nf_conntrack_sctp_timeout_cookie_wait - INTEGER (seconds) + default 3 + +nf_conntrack_sctp_timeout_cookie_echoed - INTEGER (seconds) + default 3 + +nf_conntrack_sctp_timeout_established - INTEGER (seconds) + default 432000 (5 days) + +nf_conntrack_sctp_timeout_shutdown_sent - INTEGER (seconds) + default 0.3 + +nf_conntrack_sctp_timeout_shutdown_recd - INTEGER (seconds) + default 0.3 + +nf_conntrack_sctp_timeout_shutdown_ack_sent - INTEGER (seconds) + default 3 + +nf_conntrack_sctp_timeout_heartbeat_sent - INTEGER (seconds) + default 30 + + This timeout is used to setup conntrack entry on secondary paths. + Default is set to hb_interval. + +nf_conntrack_sctp_timeout_heartbeat_acked - INTEGER (seconds) + default 210 + + This timeout is used to setup conntrack entry on secondary paths. + Default is set to (hb_interval * path_max_retrans + rto_max) + nf_conntrack_udp_timeout - INTEGER (seconds) default 30 |