Antonello,
There is no better solution for all possible cases. The solutions have differences explained in the readme files for example RTP proxy can take more load per server, Media Proxy can distribute load on multiple boxes based on DNS SRV records and STUN can help your Stun enabled clients to traverse the NAT in majority of cases but not all. So a combination between STUN plus one of the relay solutions will cover all cases. Configuring per session when to use Stun or a media relay is quite a daunting task given the number of possible call flow scenarios so if you wish that your calls always work regardless of UA type or call flow you will enable a media relay because Stun is not reliable 100%.
Adrian
>>>>
Terrible question: Is mediaproxy better than rtp or STUN server for NAT problem ???
Radius Authentication work fine with Mediaproxy, STUN and RTP ? In Mediaproxy Server, radius auth supported only in non-free version (7.000,00 euro) !
My work is:
Private Network for more than 1000 users Public SER SERVER Public Radius+MySQL Public Patton MediaGW
Please, answer ! Thanks Antonello
Thanks Adrian. My opinion is that MEDIAPROXY it's necessary for my purpose (more than 1000 users on ser !!!) but radius auth supported only in businnes version (7000,00 eur) !
Have you a solution for mediaproxy with radius auth ?
Can anyone help me for this NAT problem? Thanks
-----Original Message----- From: Adrian Georgescu ag@ag-projects.com To: ser users serusers@lists.iptel.org Date: Sun, 20 Nov 2005 13:14:19 +0100 Subject: [Serusers] Urgent NAT question: mediaproxy,rtp or STUN ?
Antonello,
There is no better solution for all possible cases. The solutions have differences explained in the readme files for example RTP proxy can take more load per server, Media Proxy can distribute load on multiple boxes based on DNS SRV records and STUN can help your Stun enabled clients to traverse the NAT in majority of cases but not all. So a combination between STUN plus one of the relay solutions will cover all cases. Configuring per session when to use Stun or a media relay is quite a daunting task given the number of possible call flow scenarios so if you wish that your calls always work regardless of UA type or call flow you will enable a media relay because Stun is not reliable 100%.
Adrian
>>>>>
Terrible question: Is mediaproxy better than rtp or STUN server for NAT problem ???
Radius Authentication work fine with Mediaproxy, STUN and RTP ? In Mediaproxy Server, radius auth supported only in non-free version (7.000,00 euro) !
My work is:
Private Network for more than 1000 users Public SER SERVER Public Radius+MySQL Public Patton MediaGW
Please, answer ! Thanks Antonello
-
a cairo -
Adrian Georgescu