Fail-over - ReadList.com

7 msg	show all RECORDS
4 msg	bind server fails to deliver
2 msg	Reverse Problem
6 msg	MS DNS - Internal WWW Resolving to External IP
2 msg	Nonexistent zone respond on query
4 msg	details of bug reports
1 msg	squid + caching name server
5 msg	Reverse DNS Delegation howto?
7 msg	DSL/DNS Confusion
8 msg	Why wont this MX record work properly?
1 msg	Memory leak in bind 9.3.0 with DNSSEC
3 msg	I: Problem w startup (disperatly)
8 msg	stops answering at same time every day
3 msg	Problem w startup (disperatly)
4 msg	cannot get reverse dns to work for 65.58.240.197
2 msg	question: setup
2 msg	PLZ ANYBODY KNOWS WHY ICAP PROTOCOL IS USED?

Fail-over
\ Norman Zhang (23 Feb 2005)
. \ Boyack, Kurt (23 Feb 2005)
. . \ Norman Zhang (23 Feb 2005)
. . . \ Kevin Darcy (23 Feb 2005)
. . . . \ Nicola Canepa (26 Feb 2005)
. . . . . \ Kevin Darcy (1 Mar 2005)
. \ Boyack, Kurt (23 Feb 2005)
. . \ Norman Zhang (23 Feb 2005)
. \ Norman Zhang (23 Feb 2005)
. \ Eddy (23 Feb 2005)
. . \ Pete Ehlke (23 Feb 2005)
. \ Pete Tenereillo (24 Feb 2005)
. \ Anthony Wilkins (24 Feb 2005)
. \ Wulfran JAMILLOUX (1 Mar 2005)
. \ Mark Andrews (1 Mar 2005)
. \ Gregory Hicks (1 Mar 2005)

1 msg	GUI to add A & PTR records to solaris bind9?
1 msg	Bind Configuration - Is it correct?

Subject:	Fail-over
Group:	Bind9-users
From:	Norman Zhang
Date:	23 Feb 2005

Hi,

I've a dual WAN router, currently some of my servers are bound with
static IPs to ISP1. I like them to remain available on ISP2 if ISP1 goes
down. Do I need dynDNS service for this? Or I can type in 2 different
IPs for 1 serivce.

e.g.,

1.2.3.4 IN www.example.com #ISP1
2.3.4.5 IN www.example.com #ISP2.

But internet may still resolve to 1.2.3.4 despite ISP1 being down. May I
ask what the best way to go about this?

Regards,
Norman Zhang