OpenVPN TCP/UDP Incoming packet rejected from AF_INET

[louiseanton]

• If I connect OpenVPN within LAN, it show the error message below. But if I access it from WAN, it just stuck without showing those error message
  float do allow the connection be established and the error disappear but broken LAN/WAN connections

2022-06-15 11:49:54 TCP/UDP: Incoming packet rejected from [AF_INET]10.10.10.1:11195[2], expected peer address: [AF_INET]123.123.123.123:11195 (allow this incoming source address/port by removing --remote or adding --float)

• I have tried to use the wizard multiple time to recreate the server with auto generate rules, but the problem always exist on UDP on IPv4 Only, the TCP on IPv4 Only one don't have this problem.

• I found out that
  Status -> OpenVPN -> Restart the service
  always works to solve the problem, so I think its not the firewall rules configuration problem

Everytime I restart the pfSense the problem comes back on OpenVPN UDP4 and always need to restart the service to make it works. So anyone have any clue on what is the problem is?

My current pfSense version
2.6.0-RELEASE (amd64)
built on Mon Jan 31 19:57:53 UTC 2022
FreeBSD 12.3-STABLE