NOTICE: This version of the NSF Unidata web site (archive.unidata.ucar.edu) is no longer being updated.
Current content can be found at unidata.ucar.edu.

To learn about what's going on, see About the Archive Site.

Re: [conduit] NCEP firewall mitigation to help CONDUIT latencies postponed

  • To: Anne Myckow - NOAA Affiliate <anne.myckow@xxxxxxxx>
  • Subject: Re: [conduit] NCEP firewall mitigation to help CONDUIT latencies postponed
  • From: Pete Pokrandt <poker@xxxxxxxxxxxx>
  • Date: Wed, 9 Oct 2019 20:44:53 +0000
  • Arc-authentication-results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=aos.wisc.edu; dmarc=pass action=none header.from=aos.wisc.edu; dkim=pass header.d=aos.wisc.edu; arc=none
  • Arc-message-signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=bEMjzmWkWB3uOneDDNIV2zW2siQQTOBAb8WdNSYa3t0=; b=hPoEPJWRQelJFGGVlL8jJL9+vW52miaJuXsReeuvIDX1nki0FbtLgrc6gSEzS8Gxji+iPqg1JU7eE1JcgtbCjNzlqgDzRrwRjsdG+ujOC37Llt75H3ZZFofWwtJA3iaE7YQTNdaRJGpD2ra3fFqy31SN0dAl2EpslKSdwqMqfhpnZqysxc2ul/5+b2/+VbCR6J4MeMExoHUbrl/5VEM7LN9zE6DIEAjq2wF5JtUnkX6lUQdTKA+Fpe4FTni4sKSpvIO0cGrBe8p3ODIYBxorRhs3fB7foQZl/vJgitn0T3idt+GrQDooE/CwkBBJsDo3B7b/HL8k3xOdi8J0GChafQ==
  • Arc-seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Ra6lschrcL1JpsfkwvzE98Zti/edXUZl17SiHJSdSs17WvHrvaOuAMft2BJjuWtOjZTFDyjQInMyYwr3toXx4ztP4+/yET9zAQ9UtyTkojZP9NJ9rKYU7/AYOWI1SNk9Gp2q+5Pj3WPpH+5t8EJb0Z4nIL6RdEciAJbTiPYIy5BS03FdGGwYxqXBHk3xP5OjGxyXRopszF5Ok3lcu9PkjoDbb0lJJUauA6I4DR++w4AQNJRoE8y5ofG1kucU/EekPD5wYaTr5gCJ1aFSj8ZL5+boLFMm5JeKKX0iVXAXkw31lPDLDWhTMbrFTAADmGp/kGpV2zoCKL48lkZjhXxbCA==
  • Authentication-results: spf=none (sender IP is ) smtp.mailfrom=poker@xxxxxxxxxxxx;
Anne,

Thanks for letting us know. Also thanks to all involved in diagnosing what's 
going on, and for proposing and implementing the solutions to fix things. Very 
much appreciated.

I can report that the fixes already in place have made a significant difference 
in latencies already. It has been a few weeks since we've seen any abnormally 
large latencies.

Pete



<http://www.weather.com/tv/shows/wx-geeks/video/the-incredible-shrinking-cold-pool>-----
Pete Pokrandt - Systems Programmer
UW-Madison Dept of Atmospheric and Oceanic Sciences
608-262-3086  - poker@xxxxxxxxxxxx

________________________________
From: Anne Myckow - NOAA Affiliate <anne.myckow@xxxxxxxx>
Sent: Wednesday, October 9, 2019 3:16 PM
To: Pete Pokrandt <poker@xxxxxxxxxxxx>
Cc: Herzmann, Daryl E [AGRON] <akrherz@xxxxxxxxxxx>; Person, Arthur A. 
<aap1@xxxxxxx>; Kevin Goebbert <Kevin.Goebbert@xxxxxxxxx>; 
conduit@xxxxxxxxxxxxxxxx <conduit@xxxxxxxxxxxxxxxx>; _NCEP.List.pmb-dataflow 
<ncep.list.pmb-dataflow@xxxxxxxx>; Mike Zuranski <zuranski@xxxxxxxxxxxxxxx>; 
support-conduit@xxxxxxxxxxxxxxxx <support-conduit@xxxxxxxxxxxxxxxx>
Subject: NCEP firewall mitigation to help CONDUIT latencies postponed

Hello CONDUIT users,

As some of you may know, NCEP is working to expand our firewall and network 
bandwidth in both our College Park and Boulder sites. We believe this should 
alleviate the latencies we've been experiencing with the CONDUIT data.

Unfortunately that work will not be going forward next week as was proposed, 
and does not yet have a new date. I will update the list when we get a new date 
set. Part of this work will involve an outage of the CONDUIT systems, and I 
will note that in my email as well.

Please let us know if you have any questions or concerns and we'll be happy to 
help.
Anne
--
Anne Myckow
WCCIS Data & Sciences Team Lead
NOAA Affiliate
  • 2019 messages navigation, sorted by:
    1. Thread
    2. Subject
    3. Author
    4. Date
    5. ↑ Table Of Contents
  • Search the conduit archives: