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Re: [Condor-users] GCB "Unable to determine local IP address"

On Feb 14, 2008 9:57 AM, Gideon Juve <juve@xxxxxxx> wrote:
> I am wondering if there might be an issue with _myIP and _all_myIP on
> some platforms. If I compile GCB on the nodes and call those two
> functions from a test program linked with libGCBcomm.a, _all_myIP
> returns only, and that causes _myIP to fail. Specifically, I
> think that the part of _all_myIP where it loops through the interfaces
> might be setting the pointer incorrectly. If I change:
> ptr += sizeof(ifr->ifr_name) + len;
> To:
> ptr += sizeof(struct ifreq);
> Then _all_myIP returns the other interface(s) on the machines I am
> having problems with.

We were able to work around this problem by using the 32-bit binaries
instead of the 64-bit binaries.