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We are replacing an old Cisco ASA 5525x failover pair with a new FPR1150 failover pair.Everything is setup and running side by side.We cannot replace them in one go, so we have to move vlan by vlan.The configuration is basically vlans with servers an...
I am trying to setup a quite unusual VPN configuration. For me anyway.I thought it would be easy, and maybe it is, but I am not able to get things running the way I want.This is my goal:I have two ASA 5515x firewalls, #1 and #2. I want to setup SSL c...
I will be doing this during the night and then it would be easier to make them decrease this value the day before. I cannot ask them to stay up to do this. The move will be done in multiple steps too, during multiple nights. If I could make them clea...
Yes. For example:10.10.10.0/2410.10.11.0/24Firewall has IP on 10.10.11.0/24Firewall handles IPs on both subnetsWhen I move IP on 10.10.11.0/24, manual GARP worksWhen I move IP on 10.10.10.0/24, manual GARP does not workI now understand why. I need to...
Yes, I know that one solution is to ask the provider to empty the cache which will make the traffic find its way to the new friewall. They probably won't be happy to do this whenever I need to move some IPs. I cannot move all at the same time, unfort...
Yes, of course. Basically I was thinking something like below steps, just to make the GARP work. I will still not be able to solve everything, but maybe some more.Step 1- Set external IP of new firewall to IP on subnet 1.Step 2 - Move IP addresses on...
