[mpich-discuss] can't connect

[Reuti]

Hi,

Am 19.09.2012 um 09:20 schrieb Titianingrum -:

> I make 10 PC parallel to my experiment.
> One PC have trouble. If that as master and the other as slave, program run well. But, if that was used as slave, my program can't run on that PC.
> 
> This error message :
> abort: Unable to connect to '10.10.10.102:8676',
> sock error:Error=-1

You can connect to the other nodes by `ssh` without password?
There is no firewall running blocking port 8676? As it might vary, it's best to turn the firewall off.

-- Reuti