diff --git a/conf/sip.conf.tmpl b/conf/sip.conf.tmpl
index c486354..8e481d6 100644
--- a/conf/sip.conf.tmpl
+++ b/conf/sip.conf.tmpl
@@ -1,22 +1,30 @@
 [general]
 context=sip
-nat=force_rport,comedia
 allowguest=no
-register => {{ getv ("/asterisk/trunk/username") }}:{{ getv ("/asterisk/trunk/secret") }}@sip.2call.pl
+tcpenable=yes
+disallow=all
+allow=g729
+allow=alaw
+allow=ulaw
+
+{% if exists ("/asterisk/externip") %}
+localnet=10.10.0.0/255.255.0.0
+localnet=82.177.59.0/255.255.255.0
+localnet=208.89.104.29/255.255.255.0
+externip = {{ getv ("/asterisk/externip") }}
+{% endif %}
+register => {{ getv ("/asterisk/trunk/username") }}:{{ getv ("/asterisk/trunk/secret") }}@{{ getv("/asterisk/trunk/host", "sip.2call.pl") }}
 
 [trunk-out]
 type=friend
-disallow=all
-allow=alaw
-allow=ulaw
 insecure=invite
 canreinvite=no
 
 context=trunk-in
 qualify=no
 
-fromdomain=sip.2call.pl
-host=sip.2call.pl
+fromdomain={{ getv("/asterisk/trunk/host", "sip.2call.pl") }}
+host={{ getv("/asterisk/trunk/host", "sip.2call.pl") }}
 
 defaultuser={{ getv ("/asterisk/trunk/username") }}
 fromuser={{ getv ("/asterisk/trunk/username") }}
@@ -26,6 +34,7 @@ secret={{ getv ("/asterisk/trunk/secret") }}
 
 {% for client in ls("/peers") %}
 [{{ client }}]
+nat=force_rport,comedia
 type=peer
 host=dynamic
 secret={{ getv(printf("/peers/%s", client)) }}
diff --git a/remco.config b/remco.config
index 422f8ab..053e008 100644
--- a/remco.config
+++ b/remco.config
@@ -1,4 +1,4 @@
-log_level = "debug"
+log_level = "info"
 log_format = "text"
 
 [[resource]]