Re: [SR-Users] Kamailio not responding after stress test

Daniel, Thanks for the tip, recompiled and got a new trace https://pastebin.com/NxCXA1gT Not sure what happened, but sometimes running kamctl trap restores Kamailio functionality to accept connections. Thanks in advance! Le 29/11/2022 à 08:07, Daniel-Constantin Mierla a écrit : > > Hello, > > is libssl/libcrypto compiled/installed with debugging symbols? They > are not shown in the backtrace. > > Cheers, > Daniel > > On 28.11.22 17:38, Igor Olhovskiy wrote: >> Hello, >> >> I'm continuing investigations on Kamailio and stress test. Got it >> again in the state where it's not accepting any new TCP/TLS >> connections (UDP still works though), but all looks good from >> lsof/netnstat part, like system is not reporting any zombie >> connections. Restart of Kamailio process helps >> >> This time I got output of kamctl trap >> >> Put it here: https://pastebin.com/iYrNZ8U9 >> >> kamailio --version >> version: kamailio 5.6.2 (x86_64/linux) 54a9c1 >> flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, >> DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, 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_BLOCKLIST, HAVE_RESOLV_RES >> ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE >> 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB >> poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. >> id: 54a9c1 >> compiled on 14:01:01 Oct 18 2022 with gcc 4.8.5 >> >> It's statically linked with tlsa pointing on openssl-1.1.1q >> >> Settings related to TLS are: >> >> fork=yes >> children=4 >> tcp_children=12 >> enable_tls=yes >> >> tcp_accept_no_cl=yes >> tcp_max_connections=63536 >> tls_max_connections=63536 >> tcp_accept_aliases=no >> tcp_async=yes >> tcp_connect_timeout=10 >> tcp_conn_wq_max=63536 >> tcp_crlf_ping=yes >> tcp_delayed_ack=yes >> tcp_fd_cache=yes >> tcp_keepalive=yes >> tcp_keepcnt=3 >> tcp_keepidle=30 >> tcp_keepintvl=10 >> tcp_linger2=30 >> tcp_rd_buf_size=80000 >> tcp_send_timeout=10 >> tcp_wq_blk_size=2100 >> tcp_wq_max=10485760 >> open_files_limit=63536 >> >> >> Can you please help to read gdb output and understand where I >> missed in config? >> >> Thanks in advance! >> >> >> -- >> Best regards, >> Ihor (Igor) >> >> __________________________________________________________ >> Kamailio - Users Mailing List - Non Commercial Discussions >> sr-users(a)lists.kamailio.org >> Important: keep the mailing list in the recipients, do not reply only to the sender! >> Edit mailing list options or unsubscribe: >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > -- > Daniel-Constantin Mierla --www.asipto.com > www.twitter.com/miconda --www.linkedin.com/in/miconda