Re: What was working Stop working, Send help

You have another running software ( might be also kamailio) on port 5060

On Tue, Jun 17, 2025, 17:17 Fernando Lopes via sr-users <
[email protected]> wrote:

> Hello everyone, I had this problem before
> https://kamailio.org/mailman3/hyperkitty/list/[email protected]/thread/P3PBDZN6CYEHYTNRVAI5QCFZDWCGOSTI/
> this was fix, but suddenly with everything the same it stop working, I've
> tried everything and nothing seems to fix the problem
> Logs:
> INFO: <core> [core/udp_server.c:233]: probe_max_receive_buffer():
> SO_RCVBUF is finally 1048576 on fd 10
> INFO: <core> [core/udp_server.c:163]: probe_max_receive_buffer():
> SO_RCVBUF is initially 1048576 for fd 11
> INFO: <core> [core/udp_server.c:233]: probe_max_receive_buffer():
> SO_RCVBUF is finally 1048576 on fd 11
> INFO: <core> [core/udp_server.c:163]: probe_max_receive_buffer():
> SO_RCVBUF is initially 1048576 for fd 12
> INFO: <core> [core/udp_server.c:233]: probe_max_receive_buffer():
> SO_RCVBUF is finally 1048576 on fd 12
> INFO: rtpengine [rtpengine.c:3040]: rtpp_test(): rtpengine instance <udp:
> 10.0.0.4:2223> found, support for>
> INFO: jsonrpcs [jsonrpcs_sock.c:471]: jsonrpc_dgram_process(): a new child
> 0/4164
> Started kamailio.service - Kamailio - the Open Source SIP Server.
> WARNING: <core> [core/tcp_main.c:1301]: find_listening_sock_info():
> binding to source address 10.0.0.4:506>
> INFO: <core> [core/tcp_main.c:3097]: tcpconn_1st_send(): quick connect for
> 0x7ec47d7cfab8 sock 13
>
> When I run this command I get this
> sudo kamailio -f /etc/kamailio/kamailio.cfg -DD -E -e
> loading modules under config path:
> /usr/lib/x86_64-linux-gnu/kamailio/modules
>  0(4778) INFO: <core> [core/sctp_core.c:74]: sctp_core_check_support():
> SCTP API not enabled - if you want to use it, load sctp module
> Listening on
>              udp: 10.0.0.4 [10.0.0.4]:5060 advertise <PUBLIC IP>:5060
>              tcp: 10.0.0.4 [10.0.0.4]:5060 advertise <PUBLIC IP>:5060
> Aliases:
>              *: 10.0.0.4:*
>              *: <PUBLIC IP>:*
>
>  0(4778) INFO: <core> [core/tcp_main.c:5205]: init_tcp(): using epoll_lt
> as the io watch method (auto detected)
>  0(4778) INFO: rr [../outbound/api.h:53]: ob_load_api(): unable to import
> bind_ob - maybe module is not loaded
>  0(4778) INFO: rr [rr_mod.c:185]: mod_init(): outbound module not available
>  0(4778) INFO: jsonrpcs [jsonrpcs_sock.c:219]: jsonrpc_dgram_mod_init():
> the socket /var/run/kamailio/kamailio_rpc.sock already exists, trying to
> delete it...
>  0(4778) INFO: pike [pike.c:93]: pike_init(): PIKE - initializing
>  0(4778) INFO: pike [ip_tree.c:79]: init_lock_set(): probing 256 set size
>  0(4778) INFO: <core> [main.c:3189]: main(): processes (at least): 15 -
> shm size: 67108864 - pkg size: 8388608
>  0(4778) INFO: <core> [core/udp_server.c:163]: probe_max_receive_buffer():
> SO_RCVBUF is initially 1048576 for fd 7
>  0(4778) INFO: <core> [core/udp_server.c:233]: probe_max_receive_buffer():
> SO_RCVBUF is finally 1048576 on fd 7
>  0(4778) ERROR: <core> [core/tcp_main.c:3260]: tcp_init(): bind(9,
> 0x74711968d9c8, 16) on 10.0.0.4:5060 : Address already in use
>  0(4778) INFO: <core> [core/sctp_core.c:53]: sctp_core_destroy(): SCTP API
> not initialized
> and have this
> sudo iptables -L -n -v | grep 5060
>    12 13188 ACCEPT     17   --  *      *       0.0.0.0/0
> 0.0.0.0/0            udp dpt:5060
>     5   260 ACCEPT     6    --  *      *       0.0.0.0/0
> 0.0.0.0/0            tcp dpt:5060
>     1    52 ACCEPT     6    --  !br-aeab3c66b5ee br-aeab3c66b5ee
> 0.0.0.0/0            172.19.0.5           tcp dpt:5060
>     0     0 ACCEPT     17   --  !br-aeab3c66b5ee br-aeab3c66b5ee
> 0.0.0.0/0            172.19.0.5           udp dpt:5060
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