URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=f5863aa… Author: Andrei Pelinescu-Onciul &lt;andrei(a)iptel.org&gt; Date: Fri Jun 26 17:59:09 2009 +0000 sctp: sctp_max_assocs support from the script URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=847fdfa… Author: Andrei Pelinescu-Onciul &lt;andrei(a)iptel.org&gt; Date: Fri Jun 26 17:57:06 2009 +0000 sctp: core.sctp_options shows now also sctp_max_assocs URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=92b6de7… Author: Andrei Pelinescu-Onciul &lt;andrei(a)iptel.org&gt; Date: Fri Jun 26 17:56:44 2009 +0000 sctp: max_assocs options Added a new option controlling the maximum number of open associations allowed. When exceeded new associations will be immediately closed (using ABORT). If connection tracking is used (default) trying to open new associations will gracefully fail before actually opening them. If no connection tracking is used, the associations will first be opened and then immediately closed. In this case the packet triggering the active open will be sent (as part of the initial 4-way handshake), before the association is closed. URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=42e3dc7… Author: Andrei Pelinescu-Onciul &lt;andrei(a)iptel.org&gt; Date: Fri Jun 26 17:56:25 2009 +0000 sctp: sctp_assoc_tracking support from the script URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=49e4784… Author: Andrei Pelinescu-Onciul &lt;andrei(a)iptel.org&gt; Date: Fri Jun 26 17:56:04 2009 +0000 sctp: core.sctp_options shows now also sctp_assoc_tracking URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=709fb80… Author: Andrei Pelinescu-Onciul &lt;andrei(a)iptel.org&gt; Date: Fri Jun 26 17:55:05 2009 +0000 sctp: assoc_tracking option Association tracking can now be turned on/off at runtime. Turning it off saves some memory and gives slightly better performance at the cost of having to turn off some other features that depend on it (right now that will be sctp_assoc_reuse). URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=6deb1c5… Author: Andrei Pelinescu-Onciul &lt;andrei(a)iptel.org&gt; Date: Wed Jun 17 09:12:08 2009 +0000 sctp: SCTP_PEER_ADDR_PARAMS fix for older kernels On older kernels (< 2.6.27) one has to set the AF when setting a SCTP_PEER_ADDR_PARAMS socket option even if the address is the wildcard (INADDR_ANY). This affects the sctp_hbinterval and sctp_pathmaxrxt config options. Reported-by: Cristian Constantin &lt;cristian.constantin(a)iptel.org&gt; URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=61d0ee5… Author: Andrei Pelinescu-Onciul &lt;andrei(a)iptel.org&gt; Date: Mon Jun 15 22:34:55 2009 +0000 sctp: assoc_reuse option Association reuse for replies can now be turned off (the default is on). Config name: sctp_assoc_reuse, real time name: assoc_reuse (sercmd cfg.set_now_int sctp assoc_reuse 0). URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c8586f8… Author: Andrei Pelinescu-Onciul &lt;andrei(a)iptel.org&gt; Date: Wed Jun 10 23:24:42 2009 +0000 core: cfg vars for the new sctp options - new script vars: sctp_asocmaxrxt, sctp_init_max_attempts, sctp_init_max_timeo, sctp_hbinterval, sctp_pathmaxrxt, sctp_sack_delay, sctp_sack_freq, sctp_max_burst. - updated NEWS URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=617dda5… Author: Andrei Pelinescu-Onciul &lt;andrei(a)iptel.org&gt; Date: Wed Jun 10 23:23:52 2009 +0000 core: sctp_options rpc updated Updated sctp_options with the new options (asocmaxrxt, init_max_attempts, init_max_timeo, hbinterval, pathmaxrxt, sack_delay, sack_freq, max_burst). E.g.: $ sercmd core.sctp_options { sctp_socket_rcvbuf: 54784 sctp_socket_sndbuf: 54784 sctp_autoclose: 180 sctp_send_ttl: 32000 sctp_send_retries: 0 sctp_srto_initial: 3000 sctp_srto_max: 60000 sctp_srto_min: 1000 sctp_asocmaxrxt: 10 sctp_init_max_attempts: 8 sctp_init_max_timeo: 60000 sctp_hbinterval: 30000 sctp_pathmaxrxt: 5 sctp_sack_delay: 200 sctp_sack_freq: 0 sctp_max_burst: 4 } URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=2c552c8… Author: Andrei Pelinescu-Onciul &lt;andrei(a)iptel.org&gt; Date: Wed Jun 10 23:21:25 2009 +0000 sctp: more config variables Added more config variables for various sctp protocol specific parameters: asocmaxrxt - maximum retransmissions attempts per association init_max_attempts - maximum INIT retransmission attempts init_max_timeo - maximum INIT retransmission timeout (RTO max for INIT) hbinterval - sctp heartbeat interval, -1 for disable pathmaxrxt - maximum retransmission attempts per path sack_delay - delay until an ACK is generated after receiving a packet. sack_freq - number of packets received before an ACK is sent max_burst - maximum burst of packets that can be emitted by an association All of them can be changed at runtime (e.g. $ sercmd cfg.set_now_int sctp hbinterval -1 ), but the changes will affect only new associations (they will not affect the already established ones). URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=950e17a… Author: Andrei Pelinescu-Onciul &lt;andrei(a)iptel.org&gt; Date: Mon Jun 8 08:50:40 2009 +0000 tcp: remove unused var. decls Removed tcp_new_conn_alias_flags and tcp_alias_flags declaration, since they have been replaced by runtime cfg. equivalents (tcp alias_flags and new_conn_alias_flags). Reported-by: Libor Chocholaty &lt;libor(a)iptel.org&gt; URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=e380cc1… Author: Andrei Pelinescu-Onciul &lt;andrei(a)iptel.org&gt; Date: Mon Jun 8 08:50:07 2009 +0000 dns: fix missing out-of-memory check - fix missing out-of-memory check when creating a negative cache entry - minor optimizations (likely) URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=3d55e46… Author: Tomas Mandys &lt;tomas.mandys(a)iptel.org&gt; Date: Tue Jun 2 20:46:05 2009 +0000 - @next_hop.src_ip: source ip of outgoing message URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=b73d58c… Author: Andrei Pelinescu-Onciul &lt;andrei(a)iptel.org&gt; Date: Fri May 29 12:24:58 2009 +0000 sctp: retransmission options - added new config and runtime options for controlling the retransmissions at the sctp protocol level: sctp_srto_initial - initial value of the retr. timeout used in RTO calculations. sctp_srto_max - maximum value of the retr. timeout (RTO). sctp_srto_min - minimum value of the retr. timeout (RTO). - on startup get the OS defaults for the sctp options so that sercmd core.sctp_options always displays the options in use (even if they haven't been "manually"). URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=5b4d228… Author: Andrei Pelinescu-Onciul &lt;andrei(a)iptel.org&gt; Date: Fri May 29 08:42:28 2009 +0000 sctp: sctp autoclose can now be changed at runtime sctp_autoclose can now be changed at runtime, but it will affect only new associations (autoclose for the pre-existing ones will not be changed). E.g.: $ sercmd cfg.set_now_int sctp autoclose 120 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=57f57a4… Author: Andrei Pelinescu-Onciul &lt;andrei(a)iptel.org&gt; Date: Tue May 26 17:20:12 2009 +0000 sctp: enable runtime changing for some of the cfg vars Migrated sctp to the cfg. framework. All config variables can be interrogated at runtime using the cfg.get rpc (e.g. $ sercmd cfg.get sctp send_ttl) and some of them can also be changed (send_ttl and send_retries for now). URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=299ca7c… Author: Andrei Pelinescu-Onciul &lt;andrei(a)iptel.org&gt; Date: Tue May 26 15:41:30 2009 +0000 tcp: minor fix: TCP_EV_IDLE_CONN_CLOSED TCP_EV_IDLE_CONN_CLOSED was called also on connect and send timeout (along with TCP_EV_CONNECT_TIMEOUT and TCP_EV_SEND_TIMEOUT). Same for the corresponding statistics. Reported-and-tested-by: Libor Chocholaty &lt;libor(a)iptel.org&gt; Reported-and-tested-by: Jan Pewner &lt;jpewner(a)iptel.org&gt; URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=8984eb5… Author: Andrei Pelinescu-Onciul &lt;andrei(a)iptel.org&gt; Date: Mon May 25 18:20:11 2009 +0000 tcp: minor fix: TCP_EV_CONNECT_RST() not always called The TCP_EV_CONNECT_RST() macro was not called, when a received RST was "signaled" by a poll/epoll/.. error, because the tcp connection state was destroyed before it was checked. (minor impact, only logging was affected) Reported-and-tested-by: Libor Chocholaty &lt;libor(a)iptel.org&gt; Reported-and-tested-by: Jan Pewner &lt;jpewner(a)iptel.org&gt;