Hi, We have openBSD based firewall. It used to work fine until I upgraded from the openBSD6.3 to 6.4. Once I have upgraded the firewall from 6.3 to 6.4, firewall is not able to route the traffic to server with public IP which is configured using the "carp". Basically, we are routing from this public IP to private network behind the firewall.
Behind the firewall, we have OpenStack deployment with allocation of public IPs. We are able to access the public IPs allocated for the VMs. I am not sure whether it is pf issue or bgp issue (as they changed announce list or all from openBSD6.4) or some other issue. I thought, this might be temporary issue, I have upgraded the firewall to 6.5 and 6.6 also. Still same issue. Now the firewall is running with OpenBSD6.6 and all services are running smoothly. Our rule set is long and I am not sure, I should share it in the mailing list or not. As I have any not seen any mails in last 2 days. Please let me know, where should I look to find the actual problem. Regards, Jayachander. -- P *SAVE PAPER – Please do not print this e-mail unless absolutely necessary.*
