SIP2SIP

= Device configuration =

[[TOC(WikiStart, Sip*, depth=3)]]

Setup your SIP application software or hardware device as follows:

== Authentication General ==

|| Username || XXX||
|| Password|| YYY||
|| Domain||sip2sip.info||

*
|| Outboud proxy ||proxy.sipthor.net||

Replace XXX with your username and YYY with your password received during the registration of your SIP account.
*

We recommend that you:

1. Always register and set the refresh interval to 600 seconds or longer

== Outbound proxy ==

|| Outboud proxy ||proxy.sipthor.net||

== NAT traversal ==

NAT traversal is solved automatically by the server infrastructure. We recommend that you disable any client feature related to NAT traversal:


1. Always use the provided outbound proxy
1. Disable any keep-alive technique like PING, NOTIFY, OPTION, CR/LF in the client (like pings, NOTIFY or STUN STUN), the servers take care of all these automatically
1. Disable any SIP ALG support in the border router, most of the so called 'SIP enabled' routers enabled routers' on the market today are [http://www.voip-info.org/wiki/view/Routers+SIP+ALG simply broken]
1. Disable voice activation detection (VAD) in your device

== XCAP root ==

If you use SIP SIMPLE presence you need to set XCAP root:

|| XCAP root || https://xcap.sipthor.net/xcap-root@sip2sip.info/ ||

== MSRP relay ==

If you use SIP SIMPLE instant messaging based on MSRP, a relay is available for helping traverse the NAT. You need to use the relay if you are the receiving party and you are behind a NAT-ed router. The MSRP relays can be found in the DNS by using SRV lookup for _msrps._tcp.sip2sip.info.