Hello all I need to send fax from a fax machine which is out of our network to our freeswitch i need to register my gateway in freeswitch . my gateway configs is on HX4E which is on 192.168.30.32 . here i added a xml file in /conf/sip-profiles/external which content is like this: ------------------------------------------------------------------------------------------------------- <include> <gateway name="provider"> <param name="realm" value="192.168.30.32"/> <param name="proxy" value="192.168.30.211:5060"/> <param name="register" value="true"/> <param name="caller-id-in-from" value="true"/> <param name="username" value="*Etraabb2018*"/> <param name="password" value="*ET2018@)!**"/> </gateway> </include> ------------------------------------------------------------------------------------------------------ but after running freeswitch it cannot be registered and says : ---------------------------------------------------------------------------------------------------------- *2018-05-30 09:47:58.634332 [NOTICE] sofia_reg.c:448 Registering providerA* *2018-05-30 09:47:58.634332 [NOTICE] sofia_reg.c:448 Registering provider* *2018-05-30 09:47:58.655309 [WARNING] sofia_reg.c:2906 Can't find user [Etraab2018@192.168.30.211 <Etraab2018@192.168.30.211>] from 192.168.30.211* *You must define a domain called '192.168.30.211' in your directory and add a user with the id="Etraab2018" attribute* *and you must configure your device to use the proper domain in it's authentication credentials.* *2018-05-30 09:47:58.675323 [ERR] sofia_reg.c:2447 provider Failed Registration with status Forbidden [403]. failure #8* *2018-05-30 09:47:58.684466 [ERR] sofia_reg.c:2447 providerA Failed Registration with status Method Not Allowed [405]. failure #8* *2018-05-30 09:47:59.634936 [WARNING] sofia_reg.c:505 providerA Failed Registration [405], setting retry to 240 seconds.* *2018-05-30 09:47:59.644552 [WARNING] sofia_reg.c:505 provider Failed Registration [403], setting retry to 240 seconds.* ---------------------------------------------------------------------------------------------------------- can anyone help me?