Hello, I'm trying to setup freeswitch and I'm having a problem with a polycom phone registering. The phone is behind nat but the freeswitch is on a public network can anyone tell me if I don't have something configured correctly or where should look for the problem? <include> <domain name="zoogmedia.com"> <params> <param name="dial-string" value="{sip_invite_domain=${dialed_domain},presence_id=${dialed_user}@${dialed_domain}}${sofia_contact(${dialed_user}@${dialed_domain})}"/> </params> <variables> <variable name="record_stereo" value="true"/> <variable name="default_gateway" value="$${default_provider}"/> <variable name="default_areacode" value="312"/> <variable name="transfer_fallback_extension" value="operator"/> </variables> <groups> <group name="default"> <users> <user id="14149823263"> <params> <param name="password" value="123456"/> </params> <variables> <variable name="sip-force-contact" value="NDLB-connectile-dysfunction"/> <variable name="toll_allow" value="domestic,international,local"/> <variable name="accountcode" value="1000"/> <variable name="user_context" value="default"/> <variable name="outbound_caller_id_name" value="Sales" /> <variable name="outbound_caller_id_number" value="+14149823263" /> </variables> </user> </users> </group> </groups> </domain> </include> <configuration name="sofia.conf" description="sofia Endpoint"> <global_settings> <param name="log-level" value="0"/> <!-- <param name="auto-restart" value="false"/> --> <param name="debug-presence" value="0"/> <!-- <param name="capture-server" value="udp:homer.domain.com:5060"/> --> </global_settings> <profiles> <profile name="endpoints"> <gateways> <gateway name="TNG"> <param name="username" value="user"/> <param name="password" value="password"/> <param name="proxy" value="69.25.128.195:5060"/> <param name="from-domain" value="$${local_ip_v4}:5060"/> <param name="dtmf-type" value="rfc2833"/> <param name="extension-in-contact" value="true"/> <param name="caller-id-in-from" value="true"/> <param name="register" value="false"/> </gateway> </gateways> <aliases> </aliases> <domains> <domain name="all" alias="false" parse="true"/> </domains> <settings> <param name="debug" value="0"/> <param name="sip-trace" value="no"/> <param name="sip-capture" value="no"/> <param name="rtp-ip" value="$${external_rtp_ip}"/> <param name="sip-ip" value="$${external_sip_ip}"/> <param name="ext-rtp-ip" value="$${external_rtp_ip}"/> <param name="ext-sip-ip" value="$${external_sip_ip}"/> <param name="sip-port" value="5070"/> <param name="tls" value="$${external_ssl_enable}"/> <param name="tls-bind-params" value="transport=tls"/> <param name="tls-sip-port" value="$${external_tls_port}"/> <param name="tls-cert-dir" value="$${external_ssl_dir}"/> <param name="tls-version" value="$${sip_tls_version}"/> <param name="rfc2833-pt" value="101"/> <param name="dialplan" value="XML"/> <param name="context" value="default"/> <param name="dtmf-duration" value="2000"/> <param name="inbound-codec-prefs" value="$${global_codec_prefs}"/> <param name="outbound-codec-prefs" value="$${outbound_codec_prefs}"/> <param name="hold-music" value="$${hold_music}"/> <param name="rtp-timer-name" value="soft"/> <param name="local-network-acl" value="localnet.auto"/> <param name="manage-presence" value="false"/> <param name="inbound-codec-negotiation" value="greedy"/> <param name="nonce-ttl" value="60"/> <param name="auth-calls" value="false"/> <param name="rtp-timeout-sec" value="300"/> <param name="rtp-hold-timeout-sec" value="1800"/> <param name="rtp-rewrite-timestamps" value="true"/> <param name="track-calls" value="true"/> </settings> </profile> </profiles> </configuration> <?xml version="1.0" encoding="utf-8"?> <!-- http://wiki.freeswitch.org/wiki/Dialplan_XML --> <include> <context name="default"> <extension name="unloop"> <condition field="${unroll_loops}" expression="^true$"/> <condition field="${sip_looped_call}" expression="^true$"> <action application="deflect" data="${destination_number}"/> </condition> </extension> <extension name="check_auth" continue="true"> <condition field="${sip_authorized}" expression="^true$" break="never"> <anti-action application="respond" data="407"/> </condition> </extension> <extension name="local"> <condition field="${toll_allow}" expression="local" /> <condition field="destination_number" expression="^([0-9]{7})$"> <action application="set" data="effective_caller_id_name=${outbound_caller_id_name}" /> <action application="set" data="effective_caller_id_number=${outbound_caller_id_number}" /> <action application="bridge" data="sofia/gateway/TNG/+1${default_areacode}$1"/> </condition> </extension> <extension name="domestic"> <condition field="${toll_allow}" expression="domestic" /> <condition field="destination_number" expression="^(1{0,1}\d{10})$"> <action application="set" data="effective_caller_id_name=${outbound_caller_id_name}" /> <action application="set" data="effective_caller_id_number=${outbound_caller_id_number}" /> <action application="bridge" data="sofia/gateway/TNG/+$1"/> </condition> </extension> <extension name="international"> <condition field="${toll_allow}" expression="international" /> <condition field="destination_number" expression="^011?(\d+)$"> <action application="set" data="effective_caller_id_name=${outbound_caller_id_name}" /> <action application="set" data="effective_caller_id_number=${outbound_caller_id_number}" /> <action application="bridge" data="sofia/gateway/TNG/+$1"/> </condition> </extension> </context> </include>