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20010807: access denied again

Cristina and Larry,

The two refused IP addresses are University of North Dakota (RWIC) 
and University of Nevada-Reno (DRI).

If problems continue, you might try entering the IP addresses in your /etc/hosts
file to circumvent DNS trouble, and check for any syslog messages about
host names (gethostbyname or gethostbyaddress) not being able to be resolved-
which might be a symptom of a DNS server that is overloded on campus.

Please do let us know when problems occur.

Steve Chiswell
Unidata User Support.








>From: Cristina Lozej Archer <address@hidden>
>Organization: UCAR/Unidata
>Keywords: 200108071755.f77Ht5117727

>
>Hi Larry.
>
>I guess you did something because now all the sudden meteora does not
>refuse connection to ebb anymore. Here is my new log:
>
>Aug 07 17:37:44 ebb meteora[15263]: run_requester: Starting Up:
>meteora.ucsd.edu
>
>Aug 07 17:37:44 ebb meteora[15263]: run_requester: 20010807173623.183
>TS_ENDT {{
>HDS,  ".*"},{IDS,  ".*"},{MCIDAS,  ".*"}}
>Aug 07 17:37:45 ebb meteora[15263]: FEEDME(meteora.ucsd.edu): OK
>Aug 07 17:37:46 ebb pqexpire[15260]: > Recycled 210320.279 kb/hr (
>23013.602 pro
>ds per hour)
>Aug 07 17:37:46 ebb localhost[15271]: Connection from localhost
>Aug 07 17:37:46 ebb localhost[15271]: Connection reset by peer
>Aug 07 17:37:46 ebb localhost[15271]: Exiting
>
>>I've got you in my ldmd.conf file as both ebb.stanford.edu and the IP
>>address 171.64.54.5 (which is what my DNS says ebb.stanford.edu should link
>>to).  I'm not sure what else I can do.
>
>This is all correct. I suggest that you do whatever you just did a few
>minutes ago, since now the connection works properly.
>
>>When I restart my ldm and do a ldmadmin tail, I immediately get messages
>>that two unknown IP's (134.129.217.28 and 134.197.100.156) are attempting
>>to make connection, but are being refused.  When I do nslookup on those
>>IP's, the DNS can't find them.
>
>I have no idea what those are, they are not from stanford. My nslookup
>says the following:
>
>28.217.129.134.in-addr.arpa     adiabat.rwic.und.edu
>
>Anyway, are you saying that you are not getting any message that
>ebb.stanford.edu is trying to connect and is being refused?? Maybe there
>is someting wrong in your system, this is kind of important.
>
>Are any other machines that you are feeding experiencing the same problem?
>My machine has been refused at least four times in the last month, causing
>me some problems. If for some reason my machine is the only one that fails
>once you restart, I would like to be notified by you everytime you restart
>the system, so at least I can connect to my failover site in time without
>loosing precious data.
>
>Thank you for taking time to help me with this.
>
>Regards,
>
>Cristina
>