Regarding IGMPProxy stream receiving time gap after join
Ganesh Reddy K <[email protected]> Wed, 14 Mar 2012 12:42:54 +0530
| Newsgroups | gmane.ietf.magma |
|---|---|
| Message-ID | <CA+h4rtEXZ_JCi4S59z1YjXQy+fek_9CMa+oXqyc6DR7vkaqNdA@mail.gmail.com> |
Regarding IGMPProxy :---
Upstream
Downstream
H1 ------------------------------------- eth0 IGMPProxy eth2
-------------------------------------- H2
multicastsend
multicastrecv
UDP -->
<---- JOIN
With the above setup.
Started pumping UDP stream from H1 to group 239.0.0.0/5000.
After sending the IGMP JOIN on H2 side (to Grp 239.0.0.0), UDP stream
started receiving properly to the port 5000.
But it is observed that, udp stream is not recieved immediately to H2,
it is taking 2 to 3 seconds some times, it is taking 4 to 6 seconds
also.
I hope that IGMPProxy implementation will add the Route in MFC,
whenver it receives CACHE_MISS event and matches the JOIN database.
In IGMP General queries sent, "Max Response Time" field is set to 1 second.
Any better approach to avoid delayed stream
Thanks in advance
Ganesh