[OpenSIPS-Users] b2bua top hiding behind NAT

[Alex]

Hello,

My opensips is behind NAT in cloud
internet - (1.1.1.1)Cone_NAT - port_5060__10.130.0.23(opensips)__port_5070
- main_registrar_sip_server

So I made 2 sockets
socket=udp:10.130.0.23:5070   # for LAN
socket=udp:10.130.0.23:5060 as 1.1.1.1:5060 #for Internet

I try to make call from lan to Tel provider with using b2bua.

Is any way to setup b2bua with more than one socket?

loadmodule "b2b_entities.so"
loadmodule "b2b_logic.so"
modparam("b2b_logic", "custom_headers", "P-Asserted-Identity")
#"User-Agent;Date")
#modparam("b2b_logic", "contact_user", 1)
modparam("b2b_logic", "server_address", "sip:1234567 at 1.1.1.1")


#force_send_socket("udp:10.130.23:5060");
b2b_server_new("server1",$avp(b2b_hdrs), $avp(b2b_hdr_bodies));
force_send_socket("udp:10.130.23:5060");         b2b_client_new("Unistar","
sip:09876543322 at provider.com","sip:provider","test","sip:1234567 at 1.1.1.1");
#force_send_socket("udp:10.130.23:5070");
b2b_init_request("top hiding");
exit;

I use this construction in route[relay]. And I`ve tried to insert in before
b2b_server_new. But  it didn`t help
if ($socket_in == "udp:10.130.0.23:5070") {
                $socket_out = "udp:10.130.0.23:5060";
        } else {
                $socket_out = "udp:10.130.0.23:5070";
        }

1) with force_send_socket I made to send requests from :5070 to :5060 . But
my provider`s Udpates and re-Invites go to my LAN directly from socket
:5060 . They don`t go  through :5070
2) I can`t change contact in request to provider. Default contact looks
like this Contact: <sip:1.1.1.1 >. I whant to change to "sip:1234567 at 1.1.1.1
"

-- 
С уважением,
Якимкин Алексей
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