Index: src/OFTCPSocket.m
==================================================================
--- src/OFTCPSocket.m
+++ src/OFTCPSocket.m
@@ -71,14 +71,15 @@
 	hints.ai_family = AF_UNSPEC;
 	hints.ai_socktype = SOCK_STREAM;
 
 	snprintf(portstr, 6, "%d", port);
 
-	if (getaddrinfo(host, portstr, &hints, &res0)) {
-		/* FIXME: Throw exception */
-		return nil;
-	}
+	if (getaddrinfo(host, portstr, &hints, &res0))
+		@throw [OFAddressTranslationFailedException
+		    newWithObject: self
+			  andNode: host
+		       andService: portstr];
 
 	for (res = res0; res != NULL; res = res->ai_next) {
 		if ((sock = socket(res->ai_family, res->ai_socktype,
 		    res->ai_protocol)) < 0)
 			continue;
@@ -124,14 +125,15 @@
 	hints.ai_family = family;
 	hints.ai_socktype = SOCK_STREAM;
 
 	snprintf(portstr, 6, "%d", port);
 
-	if (getaddrinfo(host, portstr, &hints, &res)) {
-		/* FIXME: Throw exception */
-		return nil;
-	}
+	if (getaddrinfo(host, portstr, &hints, &res))
+		@throw [OFAddressTranslationFailedException
+		    newWithObject: self
+			  andNode: host
+		       andService: portstr];
 
 	if (bind(sock, res->ai_addr, res->ai_addrlen) < 0) {
 		/* FIXME: Throw exception */
 		freeaddrinfo(res);
 		return nil;