Re: Flexisip behind NAT

[Aram M.]

Hi Nicolas,

Thanks a lot for your reply.

Both properties are configured in the config. Path header is set with FQDN as 
well as VIA header in register sent to the SIP server but the Contact header 
still has AWS private/local IP. According to the captures you can see in the 
attachment, the SIP server is trying to route the INVITE message to the 
destination set in the Contact header.

I am also attaching the config file if could have a look.

Any help would be greatly appreciated.

Best Regards,
Aram.

> On Nov 8, 2019, at 6:04 PM, Nicolas Michon <address@hidden> wrote:
> 
> Hello,
> 
> 
> Does the 'transports' parameter include the fqdn or public IP of your server ?
> 
> Please read the 'aliases' and 'transports' properties for more details about 
> the syntax here : 
> https://wiki.linphone.org/xwiki/wiki/public/view/Flexisip/Modules%20Reference%20Guide/master/global
> 
> 
> Regards,
> 
> Nicolas
> 
> On 07/11/2019 08:57, Aram M. wrote:
>> Hello Dear Flexisip Developers and Community.
>> 
>> We have been using Flexisip as a proxy server for many years without any 
>> issue.
>> 
>> When we moved our server into AWS instances the proxy functionality stopped 
>> to be working.
>> 
>> The issue is that when proxy changes the Contact header or adds Path it 
>> inserts the AWS instance private/local IP which the original SIP server 
>> can’t find while making INVITE.
>> 
>> So is there any configuration for Flexisip to make aware of it’s NAT address 
>> or put the instance hostname in Path or Contact headers.
>> 
>> 
>> Any help would be greatly appreciated.
>> 
>> 
>> Thanks,
>> Aram.
> 
> -- 
> Nicolas Michon, Software Engineer
> Belledonne Communications
> http://www.belledonne-communications.com
>