[Freeswitch-users] Outbound calls being dropped after update to Version 1.6.17 -34-0fc0946 64bit

[Colin Morelli]

I have no idea if this is actually the case or not (logs should probably
confirm this) but it's possible that the subsequent re-invites being sent
by FS are session timer refresh requests. If your gateway advertises
support for session timers, but doesn't respond to re-invites, that would
be a problem with your gateway. Of course you could disable session timers
on FS if that is the case.

Best,
Colin

On Mon, May 1, 2017 at 3:13 PM, Charles Bujold <cjbujold at accra.ca> wrote:

> Hi,
>
>
>
> Getting a strange issue, all incoming calls work great, but outgoing calls
> are getting dropped.
>
>
>
> Initially though that it was a NAT issue but verified the NAT and it is
> working properly. The proper external IP is being used and the gateway is
> registering with the service provider without issue.
>
>
>
> Checked the call flow with sngrep and wireshark and found some strange
> issues.
>
>
>
>    1. From my end, making the outbound call I see the call being
>    connected and I receive a 200 OK that the call is connected and I have a
>    connection.  It will last about 1.5 minutes while at the same time I see
>    5-6 INVITE being sent from my Freeswitch to my service provider and then a
>    BYE that it is hanging up.
>
>
>
>    1. From my service provider, they see the call established and
>    then:    SIP/SDP  82   Request: INVITE sip: telephonnumber at IPxxxxxx:5060;
>    transport=udp, in-dialog
>
>
>
> The question is what is the “in-dialog” it seems to be causing the call to
> not be recognize that it is active and INVITE being generated and not being
> answered which causes the Bye Command to occur.
>
>
>
> Not certain how to fix.  Any suggestions would be appreciated.
>
>
>
>
>
> [image: cid:image002.png at 01D2C295.2EF109F0]
>
>
>
>
>
> [image: cid:image003.png at 01D2C294.73F37890]
>
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>
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