Re: [Users] clienst behind same NAT

On 08/18/05 13:24, Klaus Darilion wrote: There is a pseudo variable $du that points to destination uri (dst_uri filed of sip_msg structure - the address where the sip message will be sent after a loose_route() or lookup() request for callee behind the nat). So, if the callee is behind the nat, the dst_uri is set to the address and port of the NAT. To check it, copy $du in an avp, use avp_subst() to extract the ip address and and compare it with src_ip. avp_printf("i:20","$du"); avp_subst("i:20/d","/.*([1-9][0-9]{1,2}\.[1-9][0-9]{1,2}\.[1-9][0-9]{1,2}\.[1-9][0-9]{1,2}).*"/\1/); if(avp_check("i:20","eq/$src_ip")) { # src_ip is the same with destination ip } Looking at this issue, I am wondering if worth to add the pseudovariables $dh and $dp for destination host and port ... Also I am considering to change a bit the $du reference so when the dst_uri is not set to point to request URI. Would be these changes usefully? Daniel