> On Mar 13, 2020, at 6:10 PM, Siddhant Agarwal <siddhant.agar...@staqu.com> 
> wrote:
> 
> Hi,
> I am using Live555 Proxyserver with "-t" option for RTSP->RTSP Proxy. Incase 
> there is a network issue and the rtsp url is not receiving any data or 
> stream, How can I get to know which rtsp url is not receiving data. 

It depends on why the Proxy Server is not receiving data from the ‘back end’ 
server.  If it’s because the server has died (or because the RTSP TCP 
connection has been reset for some other reason), then the Proxy Server will 
detect this, and (try to) reconnect automatically.

If however, the RTSP TCP connection is still alive, but the ‘back end’ server 
has - for whatever reason - decided to stop sending data, then there’s not much 
that you can do, other than to fix your ‘back end’ server.

If you really wanted to, you could modify the “LIVE555 Proxy Server” code to 
periodically measure how much data it has received on each ‘back end’ stream, 
so you could detect when a ‘back end’ stream has stopped streaming data.  If 
you do this, you’d be on your own (and could not expect any support from this 
mailing list), but for a hint on how you might do this, see how we implement 
the “-Q” flag in “openRTSP”.


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


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