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Re: [SCTP-Discussion] Please help me to check why multihoming dones't work?


Chronological Thread 
  • From: Michael Tuexen <Michael.Tuexen AT micmac.franken.de>
  • To: KunLung Hsieh <klhsieh AT kunlung.com>
  • Cc: <discussion AT sctp.de>
  • Subject: Re: [SCTP-Discussion] Please help me to check why multihoming dones't work?
  • Date: Mon Feb 20 22:02:06 2006
  • List-id: SCTP Discussions <discussion.sctp.de>
What are you doing to do the failover? What exactly is not working?
The ping stuff seem to work before the failover. Does it also work after
you unplug some cables (Of course only what can work).
On Feb 20, 2006, at 5:40 PM, KunLung Hsieh wrote:

Thanks to Michael.

The "echo requests" and "echo responses" you mean is the output of ping?

Yes, I can ping 192.168.0.5 & 192.168.10.7 from client.
like following:

[root@16:30:14 ~]ping -R 192.168.0.5
PING 192.168.0.5 (192.168.0.5) 56(124) bytes of data.
64 bytes from 192.168.0.5: icmp_seq=0 ttl=64 time=0.469 ms
RR: 192.168.0.4
192.168.0.5
192.168.0.5
192.168.0.4

64 bytes from 192.168.0.5: icmp_seq=1 ttl=64 time=0.419 ms (same route)
64 bytes from 192.168.0.5: icmp_seq=2 ttl=64 time=0.412 ms (same route)


[root@16:30:23 ~]ping -R 192.168.10.7
PING 192.168.10.7 (192.168.10.7) 56(124) bytes of data.
64 bytes from 192.168.10.7: icmp_seq=0 ttl=64 time=0.433 ms
RR: 192.168.10.6
192.168.10.7
192.168.10.7
192.168.10.6

64 bytes from 192.168.10.7: icmp_seq=1 ttl=64 time=0.416 ms (same route)
64 bytes from 192.168.10.7: icmp_seq=2 ttl=64 time=0.420 ms (same route)


Or you are talking about "echo_tool" ?

~/sctplib/programs/echo_tool


[root@16:33:51 programs]./echo_tool -d 192.168.0.5 -V
Init...
Done!
Get Library Param...
Done!
Set Library Param...
Done!
Register Instance...
sctp_getPathStatus: Path Id invalid.
1 : Communication up (2 paths: 192.168.0.5)
1 : 17 incoming, 17 outgoing streams.
1 : Network status change: path 1 (towards 192.168.0.5) is now ACTIVE
STATE
1 : Network status change: path 2 (towards 192.168.10.7) is now ACTIVE
STATE


Thanks for your help!

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