<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;"><br>Hello all,<br><br>I am working on an outbound proxy configuration and here is my setup.<br><br>UA ------> Outbound ------->firewall(NAT) -------->Proxy.<br><br>Both UA and outbound are behind the NAT. I did some RFC study on outbound configuration for routing calls both inbound and outbound through outbound proxy.<br>According to RFC 3327 Extension Header field for Registering Non-Adjacent contacts, PATH variable has to be introduced into REGISTRATIONS.<br><br>Here are few questions and any help with answers is greatly appreciated.<br><br>1. Default openser.cfg will route request to destination if (URI != myself) and appends p-hint:outbound.<br><br>What exactly is the significance of P-hint:outbound?<br><br>http://tools.ietf.org/html/draft-ietf-sip-outbound-15 says ob parameter has to be added to PATH filed or Contact Field to retain path.
P-hint got to do any thing regarding this?<br><br>2. I enabled path.so module. But openser does not at PATH filed to outgoing requests.<br>Can someone direct me to a config example?<br><br>Thanks in advance,<br><br>Sid<br><br><br></td></tr></table><br>