[openib-general] IB_CM_REJ_INVALID_SERVICE_ID

[Eric Barton]

> > ...I hadn't realised they had > 1 HCA.  We bind the listen ID to a
> > specific IP address - could that have some bearing?  AFAICS from the
> > customer's debug logs, they are listening on the correct HCA...
> 
> A listen bound to a specific address would be bound to a specific device.
If 
> the CM REQ comes in on a different device, there wouldn't be a match.  But
even 
> if this were the case (which you suggest it's not), then doing a ping
shouldn't 
> have any affect on whether a future CM REQ finds a match.

Indeed!

> How are the IP addresses on the HCA ports configured?  

I'll have to find out from the customer...

> Are the connections made to IP addresses, or is name resolution 
> used at all?

No name resolution at all - just IP addresses.

                Cheers,
                        Eric