[Serusers] Nathelper.cfg - Ser 0.8.13-dev-23-merged

[Jan Janak]

On 27-01 13:27, Dinesh wrote:
> Can anyone help with lines for the cfg file.
> I have nathelper.so loaded but NO rtpproxy available.
> Not all UA are behind NAT and we use a mix of ATA, Grandstream & Xten
> Softphone.
>  
> I was thinking of placing
> if (method==REGISTER) {
>    fix_nated_contact()
> will it cause problems for non Nated UA

  See sip_router/etc/nathelper.cfg, it rewrites contacts in REGISTER
  only if the client is behind NAT.

> Does fix_nated_sdp serve me any purpose if I do not have an RTPProxy ?

  Yes, with parameter "1" it will add a=direction:active to SDP (which
  you should do if the UA behind NAT doesn't do it, it is safe to do it
  anytime you detect the UA is behind NAT).

    Jan.