Hello,

I am not sure what ESTABLISHED is meant by netstat for UDP sockets, because there is no connection defined for UDP (datagram socket is kind of shoot and forget) -- maybe it track that there was some traffic and remembers that for a while. Perhaps reading the manual of netstat will help to understand better.

Cheers,
Daniel


On 26/01/2017 22:03, Diego Nadares wrote:
Hi list,

Any help on this?

Cheers.

Diego.



2017-01-25 16:29 GMT-03:00 Diego Nadares <dnadares@gmail.com>:
Hi Guys,

We have two network interfaces. One public and one private. We had enabled mhomed and works great BUT if we do a netstat -naup | grep 5060 we see that some sockets keeps opened also when the call is finished. The source port in netstat it's not 5060 so I suppose that kamailio use another one for something else.

Is this the right behavior? How long does this sockets remain opened? Are we missing something in our cfg?

6 2017-01-25 15:52:04.986651 172.16.213.38 172.16.200.159 SIP/SDP 146 Request: INVITE sip:xxx@172.16.200.159:5060
34 2017-01-25 15:52:19.636895 172.16.213.38 172.16.200.159 SIP 716 Request: ACK sip:xxx@172.16.200.159:5060
37 2017-01-25 15:54:38.947831 172.16.208.111 172.16.213.38 SIP 736 Request: BYE sip:127.0.0.8:5060;line=sr-987jhlk* | 
40 2017-01-25 15:54:38.950899 172.16.213.38 172.16.200.159 SIP 660 Request: BYE sip:172.16.208.111:5060

[root@dwrfsd01 kamailio]# netstat -naup | grep 5060
udp        0      0 172.16.213.38:56086     172.16.200.159:5060     ESTABLISHED 17015/kamailio      
udp        0      0 172.16.213.38:5060      0.0.0.0:*                           17006/kamailio      
udp        0      0 172.16.213.38:41971     172.16.200.159:5060     ESTABLISHED 17051/kamailio      
udp        0      0 172.16.213.38:54651     172.16.200.159:5060     ESTABLISHED 17008/kamailio  

Thanks in advance!

Diego.



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