[Live-devel] RTSP only in Lan - Lan ?!

Ross Finlayson finlayson at live555.com
Thu Jan 12 06:47:11 PST 2012


> Can someone tell me why my rtsp code only works in the local network ( Lan - Lan )  but not on Windows Server 2008 ( hosting ) ?

Probably because you don't have IP multicast routing between the sending computer (that's sending to multicast address 239.255.42.42, port 8888) and the computer that's running your application, and/or between the computer that's running your application (that's sending data to multicast address 239.255.43.43, port 4444) and the receiving computer.

(Also, because you're not using 'source-specific multicast', you should be setting "isSSM" to "False", not "True".  And because "IS_SSM" is not defined, you can remove all of the code from the #if branch of the #ifdef USE_SSM ... #endif code, because the #if branch of that code doesn't get executed (which is just as well, because the "sourceAddressStr" line that you've put there is very wrong).)


Ross Finlayson
Live Networks, Inc.
http://www.live555.com/

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