Just a quick question....I am using numerics as the username (ex. 111000001) of my hosts. I am able to make pstn calls through my pstn gateway. My question is how do i configure the routing request lock to allow ip to ip calls between two hosts. if i dial 111000002 it routes the call to the pstn instead of to the other host.
here is my config so far.
# ------------------------- request routing logic ------------------- route{
# initial sanity checks -- messages with # max_forwards==0, or excessively long requests if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); break; }; if ( msg:len > max_len ) { sl_send_reply("513", "Message too big"); break; };
# we record-route all messages -- to make sure that # subsequent messages will go through our proxy; that's # particularly good if upstream and downstream entities # use different transport protocol record_route(); # loose-route processing if (loose_route()) { t_relay(); break; };
# is it a PSTN destination? (is username nummerical and does not begin with 8?)
if (uri=~"^sip:[0-79][0-9]*@") { # ... forward to gateways then; # check first to which PSTN destination the requests goes; # if it is US (prefix "1"), use the gateway 64.72.107.2... if (uri=~"^sip:1") { forward(64.72.107.2, 5060); } if (uri=~"^sip:011") { forward(64.72.107.2, 5060);
} else { if (!lookup("location")) { sl_send_reply("404", "User Not Found"); log("SER: Dest User Not in location table.\n"); break; }; if (!t_relay()) { sl_reply_error(); }; break; }; }
# if the request is for other domain use UsrLoc # (in case, it does not work, use the following command # with proper names and addresses in it) if (uri==myself) {
if (method=="REGISTER") {
# Uncomment this if you want to use digest authentication if (!www_authorize("sipua.cytelcom.com", "subscriber")) { www_challenge("sipua.cytelcom.com", "0"); break; }; save("location"); break; };
# native SIP destinations are handled using our USRLOC DB if (!lookup("location")) { sl_send_reply("404", "Not Found"); break; }; }; # forward to current uri now; use stateful forwarding; that # works reliably even if we forward from TCP to UDP if (!t_relay()) { sl_reply_error(); };
}
-- Harold Workman CCNA, CCNP Cytel Communications hworkman@cytelcom.com Ph. 281-449-4000 x3098
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make a dialing plan, e.g.
if USER == number { if user start with 0 { #PSTN call route to gateway } else { #IP call lookup("location") ... } }
klaus
Harold Workman wrote:
Just a quick question....I am using numerics as the username (ex. 111000001) of my hosts. I am able to make pstn calls through my pstn gateway. My question is how do i configure the routing request lock to allow ip to ip calls between two hosts. if i dial 111000002 it routes the call to the pstn instead of to the other host.
here is my config so far.
# ------------------------- request routing logic ------------------- route{
# initial sanity checks -- messages with # max_forwards==0, or excessively long requests if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); break; }; if ( msg:len > max_len ) { sl_send_reply("513", "Message too big"); break; };
# we record-route all messages -- to make sure that # subsequent messages will go through our proxy; that's # particularly good if upstream and downstream entities # use different transport protocol record_route(); # loose-route processing if (loose_route()) { t_relay(); break; };
# is it a PSTN destination? (is username nummerical and does not begin with 8?)
if (uri=~"^sip:[0-79][0-9]*@") { # ... forward to gateways then; # check first to which PSTN destination the requests goes; # if it is US (prefix "1"), use the gateway 64.72.107.2... if (uri=~"^sip:1") { forward(64.72.107.2, 5060); } if (uri=~"^sip:011") { forward(64.72.107.2, 5060);
} else { if (!lookup("location")) { sl_send_reply("404", "User Not Found"); log("SER: Dest User Not in location table.\n"); break; }; if (!t_relay()) { sl_reply_error(); }; break; }; }
# if the request is for other domain use UsrLoc # (in case, it does not work, use the following command # with proper names and addresses in it) if (uri==myself) {
if (method=="REGISTER") {# Uncomment this if you want to use digest authentication if (!www_authorize("sipua.cytelcom.com", "subscriber")) { www_challenge("sipua.cytelcom.com", "0"); break; }; save("location"); break; };
# native SIP destinations are handled using our USRLOC DB if (!lookup("location")) { sl_send_reply("404", "Not Found"); break; };}; # forward to current uri now; use stateful forwarding; that # works reliably even if we forward from TCP to UDP if (!t_relay()) { sl_reply_error(); };
}
-- Harold Workman CCNA, CCNP Cytel Communications hworkman@cytelcom.com Ph. 281-449-4000 x3098
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Harold Workman writes:
My question is how do i configure the routing request lock to allow ip to ip calls between two hosts.
if you numeric usernames overlap e.164 numbers, then you can use enum to tell your subscribers apart from other e.164 numbers. if there is no overlap, you can handle routing using ser.cfg rules.
-- juha
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Harold Workman -
Juha Heinanen -
Klaus Darilion