I thought that the 5.1.2 is the latest release in this branch, sorry. First I will upgrade to the latest version (5.1.9) and if the problem persists, I'll resend the email.
Best regards El jue., 21 nov. 2019 a las 14:46, Jose Fco. Irles Durá (<[email protected]>) escribió: > > Hi > > I have a kamailio 5.1.2 as load balancer and registration offloading, > but I have a problem with the max tcp connections that it can handle. > I suspect that is a linux limit, but I don't find the reason or config. > When that limit arrives, I can't connect to kamailio and I receive > "Connection reset by peer", but I can't view any error message in the > logs. > > If I check the connections in kamailio, I view that it have "free" > connections: > # kamctl kamcmd core.tcp_info > { > readers: 8 > max_connections: 4096 > max_tls_connections: 2048 > opened_connections: 2655 > opened_tls_connections: 0 > write_queued_bytes: 0 > } > > > I have this configs in kamailio.conf (related to tcp) > disable_tcp=no > tcp_connection_lifetime=3610 > tcp_connect_timeout=5 > tcp_crlf_ping=yes > tcp_accept_aliases=no > tcp_keepalive=yes > tcp_keepidle=5 > tcp_rd_buf_size=65536 > tcp_conn_wq_max=131072 > mlock_pages=yes > shm_force_alloc=yes > tcp_max_connections=4096 > > The shm memory to 256 and the pkg memory to 32. > > And, following this doc: > https://github.com/kamailio/kamailio/blob/master/doc/tutorials/tcp_tunning.txt > I have setted this values: > net.ipv4.ip_local_port_range = 1024 65535 > net.core.somaxconn = 65535 > net.core.netdev_max_backlog = 182757 > > Also, I had checked the limits for the main process pid: > Limit Soft Limit Hard Limit Units > Max cpu time unlimited unlimited seconds > Max file size unlimited unlimited bytes > Max data size unlimited unlimited bytes > Max stack size 8388608 unlimited bytes > Max core file size unlimited unlimited bytes > Max resident set unlimited unlimited bytes > Max processes unlimited unlimited processes > Max open files 1048576 1048576 files > Max locked memory 16777216 16777216 bytes > Max address space unlimited unlimited bytes > Max file locks unlimited unlimited locks > Max pending signals 386297 386297 signals > Max msgqueue size 819200 819200 bytes > Max nice priority 0 0 > Max realtime priority 0 0 > Max realtime timeout unlimited unlimited us > > The service is running inside a lxc container, without any resource > limit, connected to the outside word throught macvlan interface. > > Where can I find problem source? > > > Best regards -- Jose Fco. Irles Durá _______________________________________________ Kamailio (SER) - Users Mailing List [email protected] https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
