I want to register a telephone 2010 (a remote extension) to my FS server. My server has dynamic ip address, registered with DynDNS. (dyndns ip address is: xxxx.ftpaccess.cc) In the remote telephone I programmed: a. stun server=stun.freeswitch.org b. sip port=5090 (i replaced all the 5060 with 5090 at several places) c. rtp port=17000 d. domain= xxxx.ftpaccess.cc (my dyndns) The remote phone is also on a dynamic ip address. I followed the instructions on http://wiki.freeswitch.org/wiki/Example_Offsite_phones Step 1. I created an extension 2010 in /..../directory/default.xml ================================================= <include> user id="2010" mailbox="2010"> params> param name="password" value="2010"/> param name="vm-password" value="2010"/> /params> variables> variable name="accountcode" value="2010"/> variable name="user_context" value="default"/> variable name="effective_caller_id_name" value="Terje"/> variable name="effective_caller_id_number" value="2010"/> /variables> /user> </include> Setp 2: I created a new profile. called "doublenat" profile set to port 5090 in /..../sip_profiles/doublenat.xml ================================================================================== <profile name="doublenat"> gateways> X-PRE-PROCESS cmd="include" data="doublenat/*.xml"/> /gateways> settings> param name="debug" value="0"/> param name="sip-trace" value="no"/> param name="rfc2833-pt" value="101"/> param name="sip-port" value="5090"/> param name="dialplan" value="XML"/> param name="context" value="public"/> param name="dtmf-duration" value="100"/> param name="codec-prefs" value="$${outbound_codec_prefs}"/> param name="use-rtp-timer" value="true"/> param name="hold-music" value="$${hold_music}"/> param name="rtp-timer-name" value="soft"/> param name="manage-presence" value="false"/> param name="aggressive-nat-detection" value="true"/> param name="apply-nat-acl" value="rfc1918"/> param name="inbound-codec-negotiation" value="generous"/> param name="nonce-ttl" value="60"/> param name="auth-calls" value="false"/> param name="rtp-timeout-sec" value="1800"/> param name="rtp-ip" value="$${local_ip_v4}"/> param name="sip-ip" value="$${local_ip_v4}"/> param name="ext-rtp-ip" value="$${external_rtp_ip}"/> param name="ext-sip-ip" value="$${external_sip_ip}"/> param name="rtp-timeout-sec" value="300"/> param name="rtp-hold-timeout-sec" value="1800"/> /settings> </profile> Step 3: Inside the /..../conf/dialplan/public.xml, I put ========================================= <extension name="public_extensions"> <condition field="destination_number" expression="^(20[01][0-9])$"> <action application="bridge" data="sofia/doublenat/$1%$${domain} "/> </condition> </extension> However the phone can't register. In the FS CLI window I get: 2008-09-24 20:10:39 [WARNING] sofia_reg.c:1247 sofia_reg_parse_auth() can't find user [2010@xxxx.ftpaccess.cc] You must define a domain called 'henkoegema.ftpaccess.cc' in your directory and add a user with the id="2010" attribute and you must configure your device to use the proper domain in it's authentication credentials. %-| This line repeats and repeats and repeats. Evenso the warning is clear, I'm not sure what exactly I should do. (and where) :confused: Henk -- View this message in context: http://www.nabble.com/Registering-remote-extensions.-tp19655521p19655521.htm... Sent from the Freeswitch-users mailing list archive at Nabble.com.