nanog mailing list archives
RE: IPv4 ANYCAST setup
From: "Paul Ryland" <paul () transversal com>
Date: Fri, 26 Mar 2010 13:52:29 -0000
has someone experience in anycast ipv4 networks (to support DNS)?"Never been done" "Dangerous" "TCP does not work" etc etc etc.- Yes but as for DNS, anycast is essentially used for user requests (UDP) not to perform zone transfer(TCP).
How-to with working configurations for Linux+Quagga: <www.linuxsa.org.au/meetings/2006-07/anycast-dns.odt> Further information is found in RFC3258: <http://tools.ietf.org/html/rfc3258> Remember to disable PMTU discovery on your DNS servers if you are using this. Paul
Current thread:
- IPv4 ANYCAST setup InterNetX - Lutz Muehlig (Mar 26)
- Re: IPv4 ANYCAST setup Jeroen Massar (Mar 26)
- Re: IPv4 ANYCAST setup Max Larson Henry (Mar 26)
- RE: IPv4 ANYCAST setup Paul Ryland (Mar 26)
- Re: IPv4 ANYCAST setup Valdis . Kletnieks (Mar 26)
- Re: IPv4 ANYCAST setup Mark Andrews (Mar 26)
- Re: IPv4 ANYCAST setup Jeroen Massar (Mar 26)
- Re: IPv4 ANYCAST setup Owen DeLong (Mar 26)
- Re: IPv4 ANYCAST setup Joe Abley (Mar 26)
- Re: IPv4 ANYCAST setup Max Larson Henry (Mar 26)
- Re: IPv4 ANYCAST setup Jeroen Massar (Mar 26)
- Re: IPv4 ANYCAST setup Owen DeLong (Mar 26)
- Re: IPv4 ANYCAST setup Joe Abley (Mar 26)
- Re: IPv4 ANYCAST setup Kevin Oberman (Mar 29)
- Re: IPv4 ANYCAST setup Randy Bush (Mar 29)
- Re: IPv4 ANYCAST setup Tony Finch (Mar 30)