Re: [Ccrtp-devel] Multicast and TTL - Again

[Tom Anwyll]

update: 
the following behavior is also true for 
ccrtp 1.4.2 
commoncpp2 1.4.1

--- Tom Anwyll <address@hidden> wrote:

> Hello RTP Gurus,
> 
> I am having trouble setting the TTL on a multicast
> socket. Despite my best efforts, ethereal still
> shows the TTL field of my packets set to 1.
> 
> FYI, I'm using ccRTP 1.3.6 and commoncpp 1.3.22
> 
> code snippet 
> 
> RTPSession* s = new RTPSession(
> INetHostAddress("0.0.0.0"));
> s->addDestination(
> InetHostAddress("235.1.1.1"),18800);
> s->getDSO()->setMulticast(true); // <-- This was
> needed to avoid crash on next line -- not sure if
> this is right
> s->getDSO()->setTimeToLive(32);
> 
> Any ideas about what I am doing wrong or how to set
> multicast TTL's > 1?
> 
> TIA,
> Tom
>  
>               
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