Alexander Dalloz said: > > What you changed in details would then be good to know and how it really > affected the upstream. I'll post the changes tonight. We also did a few changes to Apache, I'll try to dig those up. > > So your ISP uses non common values or technique? To which value did you > have to change the MTU? Are you referring to the mssclamping? > We had to change the MTU to 1452 from 1492 (this is again off the top of my head), the problem that we had was some network names could not be resolved and by changing the maximum transmission unit we were once again able to resolve all addresses. This seems to be a known issue with Windows XP and in some rare cases Linux (has something to do with upstream equipment from our modem). Luc Bouchard
