[Spread-users] multihomed configuration problems
Eric L. Anderson
ericlanderson at gmail.com
Mon Dec 6 13:38:51 EST 2004
I have successfully managed getting both spread and wackamole working
with wackamole managing some IP's on a public network using two
machines. I thought I might improve the performance of spread by
moving the spread communication to a private network using
mutltihommed machines while still having wackamole manage the public
interfaces. I used the multihomed example from the spread.conf but
things are not working as I expected within spread.
The machines in question have dual Broadcom adapters running FreeBSD
5.3 and spread 3.17.2. For some reason, all I ever see in the logs is
the following (the public IPs have been changed to protect the
innocent) :
# tail /var/log/spread.log
[Mon 06 Dec 2004 11:29:06] Finished configuration file.
[Mon 06 Dec 2004 11:29:06] Conf_init: My name: host1, id: 1.2.3.7, port: 4803
And neither of the machines are communicating to each other over (even
though the 192.186.0 IPs are pingable from each machine.
Here is the spread.conf for both machines:
Spread_Segment 225.0.1.1 {
host1 1.2.3.7 {
D 192.168.0.2
C 1.2.3.7
}
host2 1.2.3.4 {
D 192.168.0.1
C 1.2.3.4
}
}
# lsof -i:4803
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
spread 10605 spread 3u IPv4 0xc39765a0 0t0 UDP 225.0.1.1:4803
spread 10605 spread 4u IPv4 0xc3976708 0t0 UDP hostp1:4803
spread 10605 spread 7u IPv4 0xc3b37e00 0t0 TCP host1:4803 (LISTEN)
Host1 is on the public interface at bge1 and hostp1 (192.168.0.2) is
on the private network on bge1.
Any thoughts? Is what I want to do even possible with spread and wackamole?
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