[Firehol-support] Firehol 2xISP Failover Config - Please Help

Andrei Verovski (aka MacGuru) andreil1 at starlett.lv
Thu Oct 21 14:44:53 BST 2010

Hi, folks,

I have SuSE Linux server which acts as 2-interface router & firewall  
with firehol package for firewalling setup.

Now we would like to add backup net line to another ISP via third net  
interface. so if connection to ISP#1 fail, all traffic will be  
automatically switched to ISP#2. Once ISP#1 becomes available again,  
firewall/router should be switched back.

Anyone have any clue how to do it with firehol ?

Checking net connections probably have to be done via cron script and  
1 min interval.

Thanks in advance for any suggestion(s).

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