Hi, On Fri, 15 Jun 2007, Jan Van den bosch wrote:
> I left my NUA application on during the night, and when I returned, my > console showed this: > > tport_vsend(0x43434e0): Invalid argument with (s=12 */172.16.58.69:5060) > nta: SUBSCRIBE (84798893): Invalid argument (22) with */[172.16.58.69]:5060 that could happen if the network interface the NUA instance was bound to was shut down (and maybe restarted later). Sofia-SIP provides a mechanism to monitor these and automatically restart: NUTAG_DETECT_NETWORK_UPDATES() which takes one of NUA_NW_DETECT_NOTHING, NUA_NW_DETECT_ONLY_INFO, NUA_NW_DETECT_TRY_FULL. But unfortunately the low-level implementation is only available for Mac OS X at the moment (libsofia-sip-ua/su/su_os_nw.c). An alternative way is to monitor for network changes in the client (for instance using Linux netlink APIs), and restart NUA if there are changes in the local network interfaces. -- links, my public keys, etc at http://eca.cx/kv ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Sofia-sip-devel mailing list Sofia-sip-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sofia-sip-devel
