I did tow things on 2015-11-19 which seem to have (at least temporarily) resolved this issue:
1. Upgraded to git master@b056aed
2. Commented out #modparam("usrloc", "close_expired_tcp", 1) based on
http://lists.sip-router.org/pipermail/sr-users/2015-November/090733.html
-A
On Wednesday, November 18, 2015 06:26:46 AM Anthony Messina wrote:
> I was just letting you know how I build it, but yes, I will test with just
> the bare master branch this weekend. After a restart, this issue takes a
> few hours to happen, making it difficult to reproduce in testing. -A
>
> On Wednesday, November 18, 2015 10:30:16 AM Daniel-Constantin Mierla wrote:
> > It is not clear how what sources you are using, what does it mean
> > 'latest release tarball' -- version 4.3.3? Then did you take all the
> > patches from master since version 4.3.0?
> >
> > I tested master with 20000 registrations over TLS sent by sipp, but I
> > couldn't spot any leak there.
> >
> > Can you test with bare master branch?
> >
> > Cheers,
> > Daniel
> >
> > On 18/11/15 02:16, Anthony Messina wrote:
> > > Sorry for the delay, I just got home from my $PAYINGJOB. And thanks a
> > > lot
> > > for helping figure this out.
> > >
> > > I build Kamailio RPMs from the latest release tarball, with the changes
> > > between the release and git master applied via patch, but here is the
> > > version output:
> > >
> > > # kamailio -v
> > > version: kamailio 4.4.0-dev6 (x86_64/linux) e275bc
> > > flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS,
> > > DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC,
> > > Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-
> > > ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR,
> > > USE_DST_BLACKLIST, HAVE_RESOLV_RES
> > > ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16,
> > > MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB
> > > poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
> > > id: e275bc
> > > compiled on 22:23:43 Nov 13 2015 with gcc 5.1.1
> > >
> > > I am using tcpops functions as follows, though again, these were in use
> > > for
> > > quite some time before the issue appeared:
> > >
> > > To update the tcp connection lifetime after successful auth:
> > > # User authenticated - update tcp_connection_lifetime
> > > if(proto!=UDP)
> > >
> > > tcp_set_connection_lifetime("3605");
> > >
> > > and in the reply route:
> > >
> > > onreply_route[MANAGE_REPLY] {
> > >
> > > xdbg("incoming reply\n");
> > >
> > > if(status=~"[12][0-9][0-9]")
> > >
> > > route(NATMANAGE);
> > >
> > > #!ifdef WITH_TCPOPS
> > >
> > > if(proto!=UDP && status=="200") {
> > >
> > > if(is_method("INVITE")) {
> > >
> > > # enable on callee's connection
> > > tcp_keepalive_enable("60", "5", "5");
> > > # enable on caller's connection
> > > if($avp(caller_conid)!=$null)
> > >
> > > tcp_keepalive_enable("$avp(caller_conid)
> > > ",
> > >
> > > "60", "5", "2");
> > >
> > > }
> > > if(is_method("BYE")) {
> > >
> > > tcp_keepalive_disable();
> > > tcp_keepalive_disable("$avp(bye_conid)");
> > >
> > > }
> > >
> > > }
--
Anthony - https://messinet.com/ - https://messinet.com/~amessina/gallery
8F89 5E72 8DF0 BCF0 10BE 9967 92DC 35DC B001 4A4E
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