28 Jun
2011
28 Jun
'11
9:45 a.m.
Being the "R-Proxy" is quite easy with Kamailio.
# lookup route and set new RURI
...
prefix("23430");
# add any custom headers to response
append_to_reply(.....);
# send 302 (new RURI will automatically added as Contact header)
sl_send_reply("302","Moved");
exit;
Of course Kamailio has no influence how the Gateway will behave on
reception of the 302 response.
regards
Klaus
Am 27.06.2011 19:03, schrieb Abdul Hakeem:
Hello,
Could anyone help with suggestions on how to setup a Proxy ( R-Proxy)
that only does a route lookup and pass the parameter back to origination
Proxy/Gateway A to forward the call based on the new parameter.
On receipt of an invite from GW/Proxy A, R- Proxy will do a route
lookup for the called number 447988870290,
If it finds a route then it should append the network prefix to the new
INVITE or rewrite the INVITE 23430442088870290 in the 302 Moved
Temporarily message sent back to GW/Proxy A in the Contact field and
there are two CC-Diversion header fields included; at GW/Proxy (IP
address) who originated the call and already has a route or dial plan
for the new prefix and also another one for same at GW/Proxy (IP address).
Is there any way to do this without creating a loop in the network ?
Previously this setup can be achieved with the originating network
having 2 GW/Proxies i.e. GW/Proxy A and GW/Proxy B. In the 302
Temporarily moved message the Contact will show GW/Proxy B, while the 2
CC-Diversion header fields will add GW/Proxy B and GW Proxy A.
Regards,
Abdul Hakeem
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