[Freeswitch-users] SIP Client couldn't receive BYE

[Jimmy Chang]

Hi,

I've tried NDLB-connectile-dysfunction, but to no avail.
SIP_Client1 and SIP_Client2 are all in the same 3G network, so I 
couldn't figure out why FS treated them in different ways.

Thanks.
Jimmy

? 2014/4/18 ?? 04:55, Steven Ayre ??:
> BYE is sent to the address in the Contact header of the INVITE.
>
> When a client is behind NAT that can mean the client gives an 
> incorrect address (its internal not external IP which isn't 
> reachable). In this case I assume there's some carrier NAT happening.
>
> If the client has STUN support that can work around it, or you can use 
> one of the NDLB options - try NDLB-connectile-dysfunction
>
>
> On 18 April 2014 04:53, Jimmy Chang <chang33.tw at gmail.com 
> <mailto:chang33.tw at gmail.com>> wrote:
>
>     Hi,
>
>     We have two different SIP Clients and they all use 3G to connect
>     to FS.
>     SIP_Client1 receives BYE without problem but SIP_Client2 couldn't.
>     In the SIP_Client2 case, I don't understand why FS sended BYE to
>     100.77.163.183 rather than 42.71.215.54.
>     Here are the snippet of FS log.
>
>     http://pastebin.freeswitch.org/22430
>
>     Thanks.
>     Jimmy
>
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