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:

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<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>
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but after running freeswitch it cannot be registered and says :
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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] 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.

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can anyone help me?