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05-27-2017 06:27 PM
Hi
If I have a TCP stream that is initiated and because of routing changes now has to flow through my PA, how to I allow this through.
On my other firewall's I can allow non SYN and SYN/ACK through but block SYN's.. How does one do that on a PA with policies ?
Alex
06-20-2017 04:03 PM
No loopback.2 is not part of the same zone.
does zoning influence routing ?
I will see if I can describe it again, maybe better.
2 PA - active active
1 trunk (LACP) into the switch ae.1
2 vlans'
213 zone ospf
217 zone app server
loopback.1 zone ospf - routerid
loopback.2 zone inf - Global protect portal - HA IP but fail over , bound to primary no ip arp loading sharing
213 - no HA active ip. but active OSPF interface
217 - HA active ip, enabled ospf but passive ip - arp load sharing
this is duplicated on the PA's - pa1 and pa2 ... pa1 is the active primary and pa2 - active backup
if I have a host PC in vlan 217 that happens to use PA2 , because of the algo used to share.
A packet going from the PC to GP portal goes like this
PC -> vlan 217 -> PA2 -> out via vlan 213 - because OSPF routes this way -> PA1 -> loopback.2
return path
loopback.2 -> vlan 217 because its directly attached to vlan217.
06-25-2017 12:07 AM
Found best practise setup for OSPF Active / Active
With asym
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