Hi,

Are the IP_TTL and IP_MULTICAST_TTL essentially the same thing?
i.e. Are they both the TTL field in the IP header?

I have a raw socket class that will be sending unicast UDP
and multicast data.  I wanted to know if the IP_TTL that
I can set for the raw socket would be the same thing as
setting the IP_MULTICAST_TTL for a normal SOCK_DGRAM socket
that has subscribed to a multicast group.

Thanks,
Tuan

--
Tuan Hoang
The MITRE Corporation

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