[Spread-users] Communication between daemons

[Theo Schlossnagle]

Sheetal Agarwal wrote:

> Hi
>
>
> Here is the beginning of the log message
> Machine 1
> ======
> Conf_init: using file: /usr/local/etc/spread.conf
> Successfully configured Segment 0 [192.168.1.255:4803] with 2 procs:
> dhruva.cs.umbc.edu: 192.168.1.20
> tpod.cs.umbc.edu: 192.168.1.21
> Finished configuration file.
> Conf_init: My name: dhruva.cs.umbc.edu, id: 192.168.1.20, port: 4803
> Membership id is ( -1062731500, 1120151194)
> --------------------
> Configuration at scs_server is:
> Num Segments 1
> 1 192.168.1.255 4803
> dhruva.cs.umbc.edu 192.168.1.20
> ====================
>
> Machine 2
> =============
> Conf_init: using file: /usr/local/etc/spread.conf
> Successfully configured Segment 0 [192.168.1.255:4803] with 2 procs:
> dhruva.cs.umbc.edu: 192.168.1.20
> tpod.cs.umbc.edu: 192.168.1.21
> Finished configuration file.
> Conf_init: My name: tpod.cs.umbc.edu, id: 192.168.1.21, port: 4803
> Membership id is ( -1062731499, 1120151211)
> --------------------
> Configuration at scs_server is:
> Num Segments 1
> 1 192.168.1.255 4803
> tpod.cs.umbc.edu 192.168.1.21
> ====================
>
That looks right.  You most likely have a host-based firewall or two in 
place.  What OS (distro/release) are you running?

Also, run spmonitor on both machines and choose to monitor all procs:
0<enter>
all<enter>
<enter>

If each machine can only see itself, their is a network level filter in 
place preventing traffic.

-- 
// Theo Schlossnagle
// Principal Engineer -- http://www.omniti.com/~jesus/
// Ecelerity: Run with it. -- http://www.omniti.com/