add udr.conf

etc/udr.conf

+UDR = 
+{
+  INSTANCE_ID = 10;            # 0 is the default
+  PID_DIRECTORY = "/var/run";   # /var/run is the default
+  
+  INTERFACES:
+  {
+    # UDR binded interface for Nudr interface
+    NUDR: 
+    {
+      INTERFACE_NAME = "ens32";  			# YOUR NETWORK CONFIG HERE
+      IPV4_ADDRESS   = "192.168.2.35";
+      PORT           = 8081;                           	# YOUR NETWORK CONFIG HERE
+    };
+  };
+ 
+  MYSQL:
+  {
+    ## MySQL mandatory options
+    MYSQL_SERVER = "127.0.0.1"; # MySQL Server address
+    MYSQL_USER   = "yunshou";   # Database server login
+    MYSQL_PASS   = "123456";   # Database server password
+    MYSQL_DB     = "Witcomm-UDR-DB";     # Your database name
+  };
+};