> The kernels are 2.4.22 and 2.4.23 (now .24) with some NFS patches. In >the case of 2.4.24 those are: > >01-posix_race >02-fix_commit >03-fix_osx >04-fix_lockd3 >06-fix_unlink >07_seekdir > >from http://www.fys.uio.no/~trondmy/src/Linux-2.4.x/2.4.23-rc1 None of >those looks like it does something to multicasts. In the worst case I >could try to run with plain 2.4.22/23, but that would have to ait until >Wednesday. OK, here are some more hints on the problem. To rule out the NFS pathces and pinpoint the time of problem introduction I tested my setup with 2.4.21 vanilla and 2.4.22 vanilla. With 2.4.21 vanilla everything works as before/expected. With 2.4.22 vanilla the Ganglia multicasts are not seen in the system. To rule out further causes, I rebuilt the 2.4.21 version of tg3.o (V1.5) for the 2.4.22 kernel (tg3-V1.6). Unfortunatelly the problem did not go away, which point into the direction of the pretty large igmp/multicast changes introduced with 2.4.22. Debugging tg3 would have been easier ... As before - I am pretty keen on getting this fixed. So any hints are appreciated. Just to avoid the obvious - the kernel-configuration for my 2.4.21 and 2.4.22 builds are almost identical (modulo symbols that got added/removed to/from 2.4.22). The user-space is identical. Cheers Martin ===== ------------------------------------------------------ Martin Knoblauch email: k n o b i AT knobisoft DOT de www: http://www.knobisoft.de - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
