<div dir="ltr"><div><div><div>Hello Daniel,<br></div>I still couldn't make this SIP probing work.... So currently my setup cannot actively check for GW availability...<br>Any idea about what may be causing it?<br><br></div>Thanks for your time,<br></div>Patrick Wakano<br></div><div class="gmail_extra"><br><div class="gmail_quote">On 16 August 2017 at 13:01, Patrick Wakano <span dir="ltr"><<a href="mailto:pwakano@gmail.com" target="_blank">pwakano@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="auto">Forgot to mention it is a centos7 box...</div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On 16 Aug. 2017 11:02 am, "Patrick Wakano" <<a href="mailto:pwakano@gmail.com" target="_blank">pwakano@gmail.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div><div><div>Hi Daniel!<br></div>Very grateful for your attention!<br><br></div>Apologies for lacking important info, check below the version and sockets.<br>It may be worth mentioning these IPs are virtual ones and I am using <span style="font-family:monospace,monospace">net.ipv4.ip_nonlocal_bind = 1</span>(in this case the virtual IP is assigned to the box)<br>Interesting that it has a "<span style="font-family:monospace,monospace">mhomed: no"</span><span style="font-family:monospace,monospace"> </span>for all sockets but I do have mhomed=1 in my cfg file.... could that be the issue?<br><span style="font-family:monospace,monospace"></span>Also there is no message before this one: <span style="font-family:monospace,monospace">/usr/sbin/kamailio[6164]: ERROR: <core> [core/forward.c:181]: get_out_socket(): no socket found</span><br></div>This is the first one that pops when dispatcher tries to ping....<br><br></div>Thanks,<br></div>Patrick<br><br><div><div><div><span style="font-family:monospace,monospace">kamailio -v<br>version: kamailio 5.0.2 (x86_64/linux) <br>flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, 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<br>ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB<br>poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.<br>id: unknown <br>compiled on 12:03:49 Jun 26 2017 with gcc 4.8.5<br><br>kamcmd> core.sockets_list<br>{<br> socket: {<br> proto: udp<br> address: 172.28.128.100<br> ipaddress: 172.28.128.100<br> port: 5060<br> mcast: no<br> mhomed: no<br> }<br> socket: {<br> proto: udp<br> address: 192.168.33.100<br> ipaddress: 192.168.33.100<br> port: 5060<br> mcast: no<br> mhomed: no<br> }<br> socket: {<br> proto: tcp<br> address: 172.28.128.100<br> ipaddress: 172.28.128.100<br> port: 5060<br> mcast: no<br> mhomed: no<br> }<br> socket: {<br> proto: tcp<br> address: 192.168.33.100<br> ipaddress: 192.168.33.100<br> port: 5060<br> mcast: no<br> mhomed: no<br> }<br> socket: {<br> proto: tcp<br> address: 172.28.128.100<br> ipaddress: 172.28.128.100<br> port: 8080<br> mcast: no<br> mhomed: no<br> }<br>}<br></span><br></div></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On 15 August 2017 at 17:24, Daniel-Constantin Mierla <span dir="ltr"><<a href="mailto:miconda@gmail.com" target="_blank">miconda@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
<p>Hello,</p>
<p>what are the sockets kamailio is listening on? See `kamcmd help`
for the command that lists the sockets.</p>
<p>Also, what is the log messages before the first one you pasted,
there should be another one printed from <span style="font-family:monospace,monospace">get_out_socket().</span></p>
It is always important to provide kamailio version (kamailio -v) and
the operating system you are using.<br>
<br>
Cheers,<br>
Daniel<div><div class="m_5693305556384801093m_2265864410434847987h5"><br>
<br>
<div class="m_5693305556384801093m_2265864410434847987m_5394055170380308788moz-cite-prefix">On 14.08.17 14:41, Patrick Wakano
wrote:<br>
</div>
</div></div><blockquote type="cite"><div><div class="m_5693305556384801093m_2265864410434847987h5">
<div dir="ltr">
<div>Hello Kamailio list,<br>
</div>
<div><br>
Hope you all doing well!<br>
<br>
</div>
<div>I am stuck with one problem that should be incredibly easy
to be done, but apparently it is not.... I want my dispatcher,
LCR and nathelper modules to always SIP ping my SIP clients. I
have a Kamailio based SBC that is separating two networks, and
so I am using the 'mhomed' flag, but none of these SIP pings
are working.... for now I will only ask about the
dispatcher....<br>
</div>
<div>My dispatcher module has to talk with SIP servers in both
networks, the thing is when I enable SIP ping for it (<span style="font-family:monospace,monospace">modparam("dispatcher",
"ds_probing_mode", 1)</span>), it gives me this type of
error:<br>
<span style="font-family:monospace,monospace">/usr/sbin/kamailio[6164]:
ERROR: <core> [core/forward.c:181]: get_out_socket():
no socket found<br>
/usr/sbin/kamailio[6164]: ERROR: <core>
[core/forward.c:183]: get_out_socket(): no corresponding
socket found for(udp:<a href="http://192.168.33.110:6060" target="_blank">192.168.33.110:6060</a>)<br>
/usr/sbin/kamailio[6164]: ERROR: tm [ut.h:317]: uri2dst2():
no corresponding socket found for "192.168.33.110" af 2
(udp:<a href="http://192.168.33.110:6060" target="_blank">192.168.33.110:6060</a>)<br>
/usr/sbin/kamailio[6164]: ERROR: tm [uac.c:443]:
t_uac_prepare(): no socket found<br>
/usr/sbin/kamailio[6164]: ERROR: dispatcher
[dispatch.c:2652]: ds_ping_set(): unable to ping [sip:<a href="http://192.168.33.110:6060" target="_blank">192.168.33.110:6060</a>]<br>
</span><br>
</div>
<div>After research it seems I need to manually set a "socket"
attribute for each of my GWs in dispatcher list. After putting
the socket parameter for the GW, I got another error:<br>
<span style="font-family:monospace,monospace">/usr/sbin/kamailio[14190]:
ERROR: <core> [core/socket_info.c:2046]:
parse_protohostport(): bad port number in udp:<a href="http://192.168.33.100:5060" target="_blank">192.168.33.100:5060</a><br>
/usr/sbin/kamailio[14190]: ERROR: <core>
[core/forward.c:181]: get_out_socket(): no socket found<br>
/usr/sbin/kamailio[14190]: ERROR: <core>
[core/forward.c:183]: get_out_socket(): no corresponding
socket found for(udp:<a href="http://192.168.33.110:6060" target="_blank">192.168.33.110:6060</a>)<br>
/usr/sbin/kamailio[14190]: ERROR: tm [ut.h:317]: uri2dst2():
no corresponding socket found for "192.168.33.110" af 2
(udp:<a href="http://192.168.33.110:6060" target="_blank">192.168.33.110:6060</a>)<br>
/usr/sbin/kamailio[14190]: ERROR: tm [uac.c:443]:
t_uac_prepare(): no socket found<br>
/usr/sbin/kamailio[14190]: ERROR: dispatcher
[dispatch.c:2652]: ds_ping_set(): unable to ping [sip:<a href="http://192.168.33.110:6060" target="_blank">192.168.33.110:6060</a>]</span><br>
<br>
What can be wrong in my port info in the socket config? (I
tried the socket with and without quotes but had no luck...)<br>
<span style="font-family:monospace,monospace">select * from
dispatcher where id=2;<br>
id | setid | destination | flags | priority
| attrs |
description <br>
----+-------+-----------------<wbr>--------+-------+----------+--<wbr>------------------------------<wbr>-------------+----------------<wbr>-----<br>
2 | 2 | sip:<a href="http://192.168.33.110:6060" target="_blank">192.168.33.110:6060</a> | 0
| 0 | socket="udp:<a href="http://192.168.33.100:5060" target="_blank">192.168.33.100:506<wbr>0</a>";rweight=50
| <br>
(1 row)<br>
</span><br>
</div>
<div>Anyhow, I was expecting the 'mhomed' parameter to do the
socket selection for me. Regular call routing either by the
dispatcher or by LCR, also seems to require me to explicitly
set the socket otherwise Kamailio (or the OS) may end up using
the wrong socket. So, another question is why 'mhomed' does
not dictate the whole socket selection Kamailio has to do
regardless the module it is using to send SIP requests?<br>
<br>
</div>
<div>Sorry for the long e-mail....<br>
</div>
<div>Best regards,<br>
</div>
<div>Patrick Wakano<br>
</div>
</div>
<br>
<fieldset class="m_5693305556384801093m_2265864410434847987m_5394055170380308788mimeAttachmentHeader"></fieldset>
<br>
</div></div><pre>______________________________<wbr>_________________
Kamailio (SER) - Development Mailing List
<a class="m_5693305556384801093m_2265864410434847987m_5394055170380308788moz-txt-link-abbreviated" href="mailto:sr-dev@lists.kamailio.org" target="_blank">sr-dev@lists.kamailio.org</a>
<a class="m_5693305556384801093m_2265864410434847987m_5394055170380308788moz-txt-link-freetext" href="https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-dev" target="_blank">https://lists.kamailio.org/cgi<wbr>-bin/mailman/listinfo/sr-dev</a><span class="m_5693305556384801093m_2265864410434847987HOEnZb"><font color="#888888">
</font></span></pre><span class="m_5693305556384801093m_2265864410434847987HOEnZb"><font color="#888888">
</font></span></blockquote><span class="m_5693305556384801093m_2265864410434847987HOEnZb"><font color="#888888">
<br>
<pre class="m_5693305556384801093m_2265864410434847987m_5394055170380308788moz-signature" cols="72">--
Daniel-Constantin Mierla
<a class="m_5693305556384801093m_2265864410434847987m_5394055170380308788moz-txt-link-abbreviated" href="http://www.twitter.com/miconda" target="_blank">www.twitter.com/miconda</a> -- <a class="m_5693305556384801093m_2265864410434847987m_5394055170380308788moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda" target="_blank">www.linkedin.com/in/miconda</a>
Kamailio Advanced Training - <a class="m_5693305556384801093m_2265864410434847987m_5394055170380308788moz-txt-link-abbreviated" href="http://www.asipto.com" target="_blank">www.asipto.com</a>
Kamailio World Conference - <a class="m_5693305556384801093m_2265864410434847987m_5394055170380308788moz-txt-link-abbreviated" href="http://www.kamailioworld.com" target="_blank">www.kamailioworld.com</a></pre>
</font></span></div>
</blockquote></div><br></div>
</blockquote></div></div>
</div></div></blockquote></div><br></div>