I want rewrite $tU but I'm not being able, I'm doing the following: remove_hf("To"); insert_hf("To: sip:$rU@$rd\r\n", "From"); -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.sip-router.org/pipermail/sr-users/attachments/20120307/b21a8748/attachment.htm>