Re: Problem with ed.gov

2012-01-19 Thread Faehl, Chris
Josh - are you using Cisco firewalls? We've seen problems resolving other .gov sites due to EDNS/DNSSEC requests being truncated by "dns inspect size" set to 512 bytes (out-of-box conf). Changing to 4k yielded good results and fixed those problems without other operational impact. Chris Faehl Dire

RE: Load Balancer for DNS

2010-04-05 Thread Faehl, Chris
Load-balancers are used for redundancy as well as performance management. In the case of DNS, one way it might be used is to shunt client requests to the servers that are up, thus side-stepping client-side resolve timeouts. Chris Faehl -Original Message- From: bind-users-bounces+cfaehl

RE: I have a question concerning the spf

2009-08-24 Thread Faehl, Chris
You've specified your policy as "neutral" in your SPF record with "?all". Try "-all", or "+all" if you're not ready to put some meat on your SPF plate. -- Chris Faehl Hosting Engineering Systems Manager, RightNow Technologies -Original Message- From: bind-users-boun...@lists.isc.org