Forum Discussion
Hannes_Rapp_162
Nacreous
One common issue to check for...
4. Ensure that both F5 1600 units can ping each other from the high-availability VLAN
What is your Port Lockdown setting (SelfIP)? Make sure it's not 'Allow None'. Preferred configurations for HA VLAN/SelfIPs are 'Allow Default' (the safe bet regardless of BigIP version), or 'Allow Custom' which includes all the ports that HA daemons use (varies across BigIP versions)
Chris_Reid_1643
Jun 20, 2016Nimbostratus
Will do. Thanks for the quick response.