diff --git a/main.cpp b/main.cpp
index b2c86cb..289f0c7 100755
--- a/main.cpp
+++ b/main.cpp
@@ -820,6 +820,10 @@ int client_event_loop()
 						strcpy(dev,d->name);
 					}
 				}
+				else
+				{
+					log_bare(log_debug," [unknow:%d]",int(a->addr->sa_family));
+				}
 			}
 			if(cnt==0) log_bare(log_info," [no ip found]");
 			if(d->description==0)
diff --git a/network.cpp b/network.cpp
index df55e89..7d89932 100644
--- a/network.cpp
+++ b/network.cpp
@@ -484,7 +484,7 @@ void init_filter(int port)
 	}
 	else if(raw_mode==mode_udp)
 	{
-		sprintf(filter_exp,"udp and src %s and src port %d abd dst port %d",remote_ip,remote_port,port);
+		sprintf(filter_exp,"udp and src %s and src port %d and dst port %d",remote_ip,remote_port,port);
 	}
 	else if(raw_mode==mode_icmp)
 	{