Index: src/OFDDPSocket.m
==================================================================
--- src/OFDDPSocket.m
+++ src/OFDDPSocket.m
@@ -31,10 +31,20 @@
 #import "OFReadFailedException.h"
 #import "OFWriteFailedException.h"
 
 #ifdef OF_HAVE_NETAT_APPLETALK_H
 # include <netat/ddp.h>
+# include <sys/ioctl.h>
+
+/* Unfortulately, there is no struct for the following in userland headers */
+struct ATInterfaceConfig {
+	char interfaceName[16];
+	unsigned int flags;
+	struct at_addr address, router;
+	unsigned short netStart, netEnd;
+	at_nvestr_t zoneName;
+};
 #endif
 
 @implementation OFDDPSocket
 @dynamic delegate;
 
@@ -42,10 +52,11 @@
 			    node: (uint8_t)node
 			    port: (uint8_t)port
 {
 #ifdef OF_MACOS
 	const int one = 1;
+	struct ATInterfaceConfig config = { { 0 } };
 #endif
 	OFSocketAddress address;
 #if SOCK_CLOEXEC == 0 && defined(HAVE_FCNTL_H) && defined(FD_CLOEXEC)
 	int flags;
 #endif
@@ -121,18 +132,23 @@
 				  socket: self
 				   errNo: EAFNOSUPPORT];
 	}
 
 #ifdef OF_MACOS
-	if (setsockopt(_socket, ATPROTO_NONE, DDP_HDRINCL, &one,
-	    sizeof(one)) != 0)
+	if (setsockopt(_socket, ATPROTO_NONE, DDP_HDRINCL, &one, sizeof(one)) !=
+	    0 ||
+	    ioctl(_socket, _IOWR('a', 2, struct ATInterfaceConfig), &config) !=
+	    0)
 		@throw [OFBindDDPSocketFailedException
 		    exceptionWithNetwork: network
 				    node: node
 				    port: port
 				  socket: self
 				   errNo: OFSocketErrNo()];
+
+	OFSocketAddressSetAppleTalkNetwork(&address, config.address.s_net);
+	OFSocketAddressSetAppleTalkNode(&address, config.address.s_node);
 #endif
 
 	return address;
 }