Re: [Users] rewrite contact field

Perhaps you are using fix_nat_contact() when you should be using fix_nat_register(). Note that fix_nat_register() should ONLY be called when a REGISTER method has been received. The example below uses a couple of M4 defines, but otherwise might work for you. If you have any questions about the statements below, please review the documentation available online at openser.org, onsip.org or iptel.org #---------------------------------------------------------------------- # NAT Detection #---------------------------------------------------------------------- if (!search("^Contact:[ ]*\*") && nat_uac_test("19")) { setflag(FLAG_NAT_CALLER); setflag(FLAG_NAT_PING); fix_nated_register(); force_rport(); }; Regards, Norm p.s. In regard to your previous problems with devices registered to Asterisk, I found that it is a much better idea to have all of the SIP devices register with (Open)SER instead of Asterisk. This solution may not be right for you, but it's the way we prefer to do things. harry gaillac wrote: