nanog mailing list archives
Re: Severe Response Degradation
From: Daniel Senie <dts () senie com>
Date: Wed, 28 Apr 1999 09:39:37 -0400
Derek Balling wrote:
This is what we are currently seeing. Unfortunately @Home does not do reverse dns for their routers so I am going by their helpdesk's descriptions of locations. I do know that the router is in SF but could not get an exact location due to @home claiming it to be a sprint issue. This also brings back the conversation of RFC1918 addressing and the problems it can cause when troubleshooting response issues.I haven't actually tried this, but I have been told that if you actually use @Home's DNS servers and query the RFC1918 addresses for the routers, it will give you back "intelligent" names.
I've tried it, without success. If anyone finds a particular DNS server in their realm which does resolve these, please let me know. They seem to treat the info as trade secrets... very annoying. Considering the large chunk of 24/8 they have, I can't imagine why they had to use RFC 1918 addresses throughout their infrastructure. When I raised issues about this (just after getting a T1 to their network), they had no answers other than that since they chose an MTU of 1500 bytes for all their links, they didn't think path MTU discovery would be an issue. -- ----------------------------------------------------------------- Daniel Senie dts () senie com Amaranth Networks Inc. http://www.amaranthnetworks.com
Current thread:
- Severe Response Degradation Derrick Bennett (Apr 27)
- Re: Severe Response Degradation Stephen Stuart (Apr 27)
- <Possible follow-ups>
- RE: Severe Response Degradation Derrick Bennett (Apr 27)
- RE: Severe Response Degradation Derek Balling (Apr 28)
- Re: Severe Response Degradation Daniel Senie (Apr 28)
- Re: Severe Response Degradation Andrew Brown (Apr 28)
- Re: Severe Response Degradation Jeff Aitken (Apr 28)
- Re: Severe Response Degradation Daniel Senie (Apr 28)
- Re: Severe Response Degradation Andrew Brown (Apr 28)
- Torrent Routers Darin Divinia (Apr 28)
- RE: Severe Response Degradation Derek Balling (Apr 28)
- Re: Severe Response Degradation Derek Balling (Apr 28)
- RE: Severe Response Degradation Roeland M.J. Meyer (Apr 28)