local

etc/lysmf.conf

@@ -38,8 +38,8 @@ SMF =
         SBI :
         {
             # SMF binded interface for SBI interface (e.g., communication with AMF, UDM)
-            INTERFACE_NAME = "ens18";     # YOUR NETWORK CONFIG HERE
-            IPV4_ADDRESS   = "read";
+            INTERFACE_NAME = "lo";     # YOUR NETWORK CONFIG HERE
+            IPV4_ADDRESS   = "127.0.0.101/8";
             # YOUR NETWORK CONFIG HERE (default: 80)
             PORT           = 90;
             # YOUR NETWORK CONFIG HERE (default: 8080)

src/oai_smf/main.cpp

@@ -134,8 +134,8 @@ int main(int argc, char** argv) {
   }
 
   udp_server_coop udp_uplink_(inet_ntoa(smf_cfg.sbi.addr4),20001);
-  udp_server_coop udp_downlink_(inet_ntoa(smf_cfg.sbi.addr4),20004);
-  udp_server_coop udp_smf_(inet_ntoa(smf_cfg.sbi.addr4),20023);
+  udp_server_coop udp_downlink_(inet_ntoa(smf_cfg.n4.addr4),20004);
+  udp_server_coop udp_smf_(inet_ntoa(smf_cfg.n4.addr4),20023);
 
   // SMF Pistache API server (HTTP1)
   Pistache::Address addr(

src/udp/cooudp.cpp

@@ -393,7 +393,7 @@ int udp_server_coop::udp_read_from_socket_from_center() {
         // cout<<"content:"<<udp_recv_str<<endl;
         // handle_receive_udp(bytes_received,udp_recv);
         // printf("smf send udp to satellite amf\n");
-        UdpSend(udp_recv,bytes_received,"10.103.239.31",20002);
+        UdpSend(udp_recv,bytes_received,"127.0.0.100",20002);
 
         // assoc_id++;
         // stream++;