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"Arthur A. Person" wrote: > <snip> > > 9 penn-state.psc.net (198.32.224.66) 35.435 ms 35.531 ms 35.402 ms > > 10 * * * > > 11 ldm.meteo.psu.edu (128.118.28.12) 37.173 ms 55.206 ms 37.258 ms > > 12 ldm.meteo.psu.edu (128.118.28.12) 37.062 ms 36.466 ms 36.573 ms > > > > Is the 10th hop due to a firewall? > > Beats me. I'll have to check and see why it would be hopping again it > that's what's actually happening. > The double hop at ldm.meteo does seem odd. > > > > Just to confirm, you're seeing products *arriving* late, as opposed to > > being filed late, is that correct? Did you determine this via 'ldmadmin > > watch'? > > Yes, arrival is all I'm looking at using ldmadmin watch and also the > .stats files. This systems doesn't do any data processing, only relaying. > I do have it handling a print queue at the moment, but that should be > peripheral to this problem. If you'd like to log on an take a look at > anything, let me know and I'll set up an account. > > Would it be worth anything for me to try a failover site like SSEC just to > see if things work okay there? This is pretty strange. > Yeah, this is strange. Switching to SSEC sounds like an interesting test. Might as well give it a try. > > Okay, let's keep an eye on it for a little while. I think our ldm is > pretty tight on security but no sense taking chances. > I've been doing traceroutes all day. I attached a text file showing the result of just under 300 traceroutes over the course of roughly 6 hours. (Please let me know if there's a problem with the attachment.) It shows over 90% arriving within 40ms, judging from the first column only. There are a few in the 90ms range, and a few over 100ms. However, all in all, these times seem fine. Has your problem been occuring consistently all day? If so, I'm ready to end this experiment, because I don't believe it's showing us anything. Anne -- *************************************************** Anne Wilson UCAR Unidata Program address@hidden P.O. Box 3000 Boulder, CO 80307 ---------------------------------------------------- Unidata WWW server http://www.unidata.ucar.edu/ ****************************************************
106.328ms 92.053ms 96.049ms 36.302ms 37.451ms 37.518ms 36.374ms 36.966ms 37.571ms 36.503ms 37.081ms 37.900ms 36.545ms 36.864ms 37.284ms 36.565ms 36.832ms 36.867ms 36.602ms 37.087ms 0.000ms 36.610ms 38.069ms 36.963ms 36.632ms 36.560ms 36.777ms 36.657ms 36.756ms 38.776ms 36.671ms 36.736ms 37.204ms 36.684ms 36.779ms 37.365ms 36.697ms 36.860ms 36.631ms 36.702ms 37.023ms 37.166ms 36.730ms 37.241ms 36.885ms 36.733ms 37.271ms 36.666ms 36.742ms 37.863ms 36.581ms 36.754ms 37.671ms 38.007ms 36.757ms 37.179ms 38.228ms 36.764ms 36.754ms 37.082ms 36.767ms 38.736ms 36.880ms 36.771ms 36.864ms 37.232ms 36.784ms 36.881ms 36.976ms 36.793ms 37.551ms 37.112ms 36.794ms 36.688ms 36.875ms 36.800ms 36.956ms 37.283ms 36.812ms 37.127ms 37.536ms 36.815ms 89.164ms 37.522ms 36.845ms 38.369ms 37.340ms 36.846ms 37.281ms 37.283ms 36.859ms 36.542ms 36.729ms 36.860ms 36.784ms 37.273ms 36.861ms 37.717ms 36.580ms 36.878ms 37.001ms 37.218ms 36.883ms 37.450ms 36.255ms 36.896ms 36.895ms 36.933ms 36.910ms 91.801ms 38.218ms 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