Re: [OMPI users] Cannonical ring program and Mac OSX 10.4.4

2006-02-14 Thread Jeff Squyres
On Feb 13, 2006, at 12:25 PM, James Conway wrote: Let us know what happens. By including --mca btl_tcp_if_include on the command line, the ring program continues past the first round to completion. So even though my non-ethernet interfaces were disabled (airport, firewire), one of them seems t

Re: [OMPI users] Cannonical ring program and Mac OSX 10.4.4

2006-02-13 Thread James Conway
Jeff, and George, I have success to report: --mca btl_tcp_if_include was needed. - Have you absolutely entirely disabled all firewalling between the two hosts? As far as I know - simply, hit the "Stop" button on Mac OSX Sharing pref-panel for Firewall, on the local and remote systems bot

Re: [OMPI users] Cannonical ring program and Mac OSX 10.4.4

2006-02-13 Thread Jeff Squyres
On Feb 12, 2006, at 7:28 PM, James Conway wrote: - Have you absolutely entirely disabled all firewalling between the two hosts? As far as I know - simply, hit the "Stop" button on Mac OSX Sharing pref-panel for Firewall, on the local and remote systems both (one is my PowerBook G4, the other m

Re: [OMPI users] Cannonical ring program and Mac OSX 10.4.4

2006-02-13 Thread George Bosilca
James, I not 100% sure but I think I might know what's wrong. I can reproduce something similar (oddly it does not happens all the time) if I activate my firewall and let all the trafic through (ie. accept all connections). In few words, I think the firewall (even when disabled) introduce some

Re: [OMPI users] Cannonical ring program and Mac OSX 10.4.4

2006-02-12 Thread James Conway
Jeff, Thanks for your responses. On Feb 12, 2006, at 5:23 PM, Jeff Squyres wrote: On Feb 10, 2006, at 12:18 PM, James Conway wrote: Open MPI uses random port numbers for all it's communication. (etc) Thanks for the explanation. I will live with the open Firewall, and look at the ipfw docs

Re: [OMPI users] Cannonical ring program and Mac OSX 10.4.4

2006-02-12 Thread Jeff Squyres
On Feb 10, 2006, at 12:18 PM, James Conway wrote: Open MPI uses random port numbers for all it's communication. (etc) Thanks for the explanation. I will live with the open Firewall, and look at the ipfw docs for writing a script. That may be somewhat difficult. We previously looked into mak