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Re: [THREDDS #CHB-830322]: Motherlode:8080 - File cache problems

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  • Subject: Re: [THREDDS #CHB-830322]: Motherlode:8080 - File cache problems
  • Date: Fri, 31 Aug 2007 15:36:43 -0600
Robb Kambic wrote:
the Global_0p5deg model files are hugh, 2.5 gigs. so the request is sort of reasonable but it seems that the network/machine must not be robust enough to handle the request. i think we should contact the user to have him/her make smaller requests until Unidata get a new motherlode. if the user doesn't comply, then we will have to deny all requests from that IP. 

Yeah that would be best but ...

motherlode.ucar.edu: nslookup 58.244.175.126
Server:         127.0.0.1
Address:        127.0.0.1#53

** server can't find 126.175.244.58.in-addr.arpa: NXDOMAIN

Though here's the traceroute

motherlode.ucar.edu: traceroute 58.244.175.126
traceroute to 58.244.175.126 (58.244.175.126), 30 hops max, 40 byte packets
1  flra-n114 (128.117.114.253)  1 ms  0 ms  0 ms
2  tcom-gs-1-n243-80 (128.117.243.85)  92 ms  199 ms  2 ms
3  bisonb-frgp.frgp.net (192.43.217.97)  2 ms  2 ms  1 ms
4  65.121.122.205 (65.121.122.205)  4 ms  5 ms  5 ms
5  205.171.10.33 (205.171.10.33)  4 ms  4 ms  5 ms
6  67.14.2.18 (67.14.2.18)  27 ms  78 ms  27 ms
7  205.171.225.53 (205.171.225.53)  57 ms  27 ms  28 ms
8  sl-st21-dal-15-1.sprintlink.net (144.232.8.137)  22 ms  22 ms  22 ms
9  sl-bb20-fw-13-0.sprintlink.net (144.232.20.16)  23 ms  23 ms  24 ms
10  sl-bb21-fw-14-0.sprintlink.net (144.232.11.218)  24 ms  24 ms  24 ms
11  sl-bb22-ana-12-0.sprintlink.net (144.232.20.131)  54 ms  54 ms  54 ms
12  sl-st25-la-0-0-0.sprintlink.net (144.232.9.20)  55 ms  54 ms  55 ms
13  208.35.174.6 (208.35.174.6)  54 ms  54 ms  54 ms
14  219.158.25.21 (219.158.25.21)  225 ms  225 ms  225 ms
15  219.158.3.221 (219.158.3.221)  226 ms  226 ms  225 ms
16  219.158.6.109 (219.158.6.109)  250 ms  249 ms  249 ms
17  219.158.6.110 (219.158.6.110)  256 ms  263 ms  325 ms
18  125.32.127.2 (125.32.127.2)  253 ms  252 ms  253 ms
19  ppp15.ly.jl.cn (202.98.27.142)  252 ms  253 ms  252 ms
20  125.32.8.174 (125.32.8.174)  269 ms  256 ms  256 ms
21  125.32.9.6 (125.32.9.6)  267 ms  267 ms  267 ms
22  125.32.9.109 (125.32.9.109)  269 ms  270 ms  269 ms
23  58.244.175.126 (58.244.175.126)  265 ms *  267 ms

Ethan

--
Ethan R. Davis                                Telephone: (303) 497-8155
Software Engineer                             Fax:       (303) 497-8690
UCAR Unidata Program Center                   E-mail:    address@hidden
P.O. Box 3000
Boulder, CO  80307-3000                       http://www.unidata.ucar.edu/
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