Re: [ldm-users] NEXRAD2

• To: Harry Edmon <harry@xxxxxx>, "ldm-users@xxxxxxxxxxxxxxxx" <ldm-users@xxxxxxxxxxxxxxxx>, Unidata Support <support@xxxxxxxxxxxxxxxx>
• Subject: Re: [ldm-users] NEXRAD2
• From: Pete Pokrandt <poker@xxxxxxxxxxxx>
• Date: Fri, 04 Jan 2013 15:13:15 -0600

Something just got fixed between here and ucar

           => `netcdf-test.tar.gz'
Resolving ftp.unidata.ucar.edu... 128.117.149.64
Connecting to ftp.unidata.ucar.edu|128.117.149.64|:21... connected.
Logging in as anonymous ... Logged in!
==> SYST ... done.    ==> PWD ... done.
==> TYPE I ... done.  ==> CWD /pub/netcdf ... done.
==> SIZE netcdf-test.tar.gz ... 11081839
==> PASV ... done.    ==> RETR netcdf-test.tar.gz ... done.
Length: 11081839 (11M)

2013-01-04 15:12:52 (7.91 MB/s) - `netcdf-test.tar.gz' saved [11081839]


7 Mb/sec is more like it!

Pete


On 01/04/2013 03:09 PM, Pete Pokrandt wrote:

For what it's worht, I am seeing slow traffic to colostate.edu sites as well, but not csu.edu sites. If that helps narrow down the problem at all.

mtr to www.colostate.edu:

sysadm (0.0.0.0) Fri Jan  4 15:08:36 2013
Keys:  Help   Display mode   Restart statistics   Order of fields   quit
Packets               Pings
 Host Loss%  Last   Avg  Best  Wrst StDev

1. r-cssc-b280c-1-core-vlan-510-primary.net.wisc.edu 0.0% 2.3 4.8 0.4 18.1 6.0 2. r-cssc-b280c-9-core-vlan-2034.net.wisc.edu 0.0% 0.3 1.5 0.3 16.3 3.9

 3. r-peer-xe-3-0-0-2054.net.wisc.edu 0.0%   0.3  12.1   0.3 107.3  26.2
 4. nlr-peer.net.wisc.edu 0.0%  36.5   7.4   5.6  36.5   6.6
 5. vlan-48.kans.layer2.nlr.net 27.3%  31.3  31.9  31.1  35.6 1.4
 6. vlan-46.denv.layer2.nlr.net 0.0% 223.3  43.3  30.9 223.3  42.2
 7. xe-0-0-0.823.core-l3.frgp.net 28.6%  31.0  31.0  30.9  32.1 0.3
 8. xe-0-1-0.876.core-910.frgp.net 33.3%  31.0  31.7  31.0  40.2 2.5
 9. border1-i2_b.colostate.edu 40.9%  33.0  33.1  33.0  34.6   0.4
10. ???

mtr to www.csu.edu:

My traceroute [v0.71]

sysadm (0.0.0.0) Fri Jan  4 15:09:09 2013
Keys:  Help   Display mode   Restart statistics   Order of fields   quit
Packets               Pings
 Host Loss%  Last   Avg  Best  Wrst StDev

1. r-cssc-b280c-1-core-vlan-510-primary.net.wisc.edu 0.0% 1.0 1.6 0.4 7.9 2.4 2. r-cssc-b280c-9-core-vlan-2034.net.wisc.edu 0.0% 0.3 0.4 0.3 0.5 0.1

 3. r-peer-xe-3-0-0-2054.net.wisc.edu 0.0%  67.3  67.5   0.3 94.1  25.4

4. r-uwmadison-isp-xe-1-2-0-945.wiscnet.net 0.0% 47.7 6.3 0.3 47.7 15.0 5. te-1-3-412.car2.KansasCity1.Level3.net 0.0% 14.9 69.9 14.9 187.8 55.3 6. ae-11-11.car1.KansasCity1.Level3.net 0.0% 30.9 30.9 30.8 31.0 0.1

 7. ae-5-5.ebr2.Dallas1.Level3.net 0.0%  30.6  30.7  30.6  31.6 0.3
 8. ae-82-82.csw3.Dallas1.Level3.net 0.0%  30.6  35.0  30.6 42.5   4.9
 9. ae-3-80.edge10.Dallas1.Level3.net 0.0%  30.5  30.6  30.5 30.6   0.0
10. ATT 0.0%  34.3  33.1  32.1  35.1   1.0
11. cr1.dlstx.ip.att.net 0.0%  33.5  34.1  32.5  35.8   1.1
12. cr2.kc9mo.ip.att.net 0.0%  35.8  36.6  34.8  38.9   1.2
13. cr2.sl9mo.ip.att.net 0.0%  36.6  35.6  33.7  38.1   1.5
14. cr2.cgcil.ip.att.net 0.0%  34.6  35.3  33.6  38.1   1.5
15. cr84.cgcil.ip.att.net 0.0%  34.0  35.2  33.7  36.6   1.1
16. gar5.cgcil.ip.att.net 0.0%  33.4  52.9  32.5 128.3  40.0
17. 12.248.161.182 0.0%  33.5  33.4  33.1  33.6   0.2
18. ip-12-131-115-97.csu.edu 0.0%  33.7  33.0  32.8  33.7   0.3
19. ???

Pete


On 01/04/2013 02:58 PM, Harry Edmon wrote:

I am seeing the same thing in Seattle:

HOST: freshair1 Loss% Snt Last Avg Best Wrst StDev 1. 128.95.89.102 0.0% 20 0.2 1.8 0.2 28.7 6.4 2. 10.132.1.65 0.0% 20 0.3 2.7 0.2 45.2 10.0 3. 10.132.1.66 0.0% 20 0.5 2.7 0.5 19.5 5.8 4. ae0--4001.iccr-sttlwa01-02.i 0.0% 20 0.8 0.9 0.8 1.5 0.2 5. ae1--778.iccr-sttlwa01-03.in 0.0% 20 0.9 2.4 0.8 17.1 4.1 6. cenichpr-1-is-jmb-778.snvaca 0.0% 20 19.9 19.9 19.4 26.9 1.7 7. frgp--svl-hpr2.cenic.net 30.0% 20 47.7 47.9 47.7 48.7 0.3 8. tcom-gs-1-vl873.ucar.edu 25.0% 20 48.8 58.3 48.7 177.9 33.1 9. flra.ucar.edu 15.0% 20 49.0 49.0 48.9 49.2 0.1 10. idd.unidata.ucar.edu 15.0% 20 48.8 48.9 48.8 49.4 0.1

On 01/04/13 12:49, Pete Pokrandt wrote:

Maybe related - I'm seeing horrible speeds via internet2 from wisc.edu to any ucar.edu site. For example:

[poker@sysadm ~]$ wget ftp://ftp.unidata.ucar.edu/pub/netcdf/netcdf-test.tar.gz --2013-01-04 14:41:18-- ftp://ftp.unidata.ucar.edu/pub/netcdf/netcdf-test.tar.gz

           => `netcdf-test.tar.gz.1'
Resolving ftp.unidata.ucar.edu... 128.117.149.64
Connecting to ftp.unidata.ucar.edu|128.117.149.64|:21... connected.
Logging in as anonymous ... Logged in!
==> SYST ... done.    ==> PWD ... done.
==> TYPE I ... done.  ==> CWD /pub/netcdf ... done.
==> SIZE netcdf-test.tar.gz ... 11081839
==> PASV ... done.    ==> RETR netcdf-test.tar.gz ... done.
Length: 11081839 (11M)

24% [========> ] 2,706,312 10.5K/s eta 10m 59s

I have a call in with our network folks. mtr from here to rda.ucar.edu looks like:

                             My traceroute  [v0.71]
sysadm (0.0.0.0) Fri Jan  4 13:48:12 2013
Keys:  Help   Display mode   Restart statistics   Order of fields quit
Packets               Pings
 Host Loss% Last   Avg  Best  Wrst StDev

1. r-cssc-b280c-1-core-vlan-510-primary.net.wisc.edu 0.0% 2.1 2.4 0.3 27.7 5.8 2. r-cssc-b280c-9-core-vlan-2034.net.wisc.edu 0.0% 0.3 0.4 0.3 0.7 0.1

 3. r-peer-xe-2-0-0-1627.net.wisc.edu 0.0% 0.3   0.4   0.3   1.0   0.1
 4. internet2-peer.net.wisc.edu 0.0% 22.6  15.4   5.3 133.5  24.6

5. ae-0.10.rtr.kans.net.internet2.edu 0.0% 19.9 29.1 16.3 156.3 32.0

 6. i2-frgp-kans.net.internet2.edu 17.1% 28.9  29.8  28.9  56.8   4.8
 7. tcom-gs-1-vl873.ucar.edu 24.4% 30.5  30.2  29.9  35.2   0.9
 8. mlra.ucar.edu 27.5% 30.0  30.4  30.0  39.8   1.8

9. ml-mr-c6-gs_mlr-tgvrf-net.ucar.edu 25.0% 30.1 30.4 30.1 36.4 1.1

10. 128.117.222.210 30.0% 30.0  30.0  29.9  30.3   0.1

I am getting NEXRAD2 data though.. Looks like I have an allow for you for 67.205.85.115 to pull NEXRAD2 data from idd.aos.wisc.edu

Pete


On 01/04/2013 02:45 PM, Jeff Lake wrote:

is TAMU down??
or do we have a NEXRAD2 outage ??

--
Pete Pokrandt - Systems Programmer
UW-Madison Dept of Atmospheric and Oceanic Sciences
608-262-3086  - poker@xxxxxxxxxxxx

• References:
  • Re: [ldm-users] NEXRAD2
    • From: Pete Pokrandt