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Can anyone else confirm this issue?

Using single NIC (em0) physical box with Intel em driver and many vlans for testing. OPNsense 21.1-amd64

Originally em0 was left unassigned. All vlan sub-interfaces were assigned.
Setting vlan/OPT interface MTU to 9000 from Interfaces > Assignments page does not seem to work.
Adding em0 as an 'assigned interface' with 9000 mtu does not help.

I am able to apply the setting in web gui without issue, but unable to ping or route over 1500 MTU.

Hi Franco,
This patch resolves the issue for me.
I have rebooted and restarted service many times, no more error.
Thank you!

Hi Franco,
Thank you for the quick reply.
Currently fresh install of OPNsense 21.1-amd64. Same happens on 21.1.3.
To troubleshoot, I have basically a stock install.
NAT - Only default anti-lockout port forward rule. Outbound NAT still set to Auto.
I have not created any rules under the ovpns2 interface I added or the automatically created OpenVPN interface.

Here are logs from a fresh bootup (hopefully this is what you were wanting):

# tail -n 500 -f /tmp/rules.debug | grep ovpns2
scrub on ovpns2 all
antispoof log for ovpns2
# block in log quick on ovpns2 inet from {<bogons>} to {any} label "bfa392e3f9e0968767c9ad6727c500d4" # Block bogon IPv4 networks from site2site
# block in log quick on ovpns2 inet6 from {<bogonsv6>} to {any} label "f368f87bceb1dfc8db199225e1943e3a" # Block bogon IPv6 networks from site2site
# block in log quick on ovpns2 inet from {10.0.0.0/8,127.0.0.0/8,100.64.0.0/10,172.16.0.0/12,192.168.0.0/16} to {any} label "1d18405cac180c405306d70abe97a3b5" # Block private networks from site2site
# block in log quick on ovpns2 inet6 from {fc00::/7} to {any} label "41a3a7eebde7e566aa1b15a191ac7199" # Block private networks from site2site
pass out log route-to ( ovpns2 192.168.97.2 ) from {ovpns2} to {!(ovpns2:network)} keep state allow-opts label "ea7bf6631c7a94600550c4313a86bd51" # let out anything from firewall host itself (force gw)
# pass in log quick on ovpns2 reply-to ( ovpns2 192.168.97.2 ) inet from {any} to {any} keep state label "9c9960f347668babb853d39526b9a9a2"

From what I can tell, everything works fine. Tunnel comes up, I am able to log in to the router on the other end right away. Just get that error after every reboot.

I just tried adding an allow all rule to the ovpns2 interface and reboot. Same error.

Just moved to opnsense.
Have multiple OpenVPN servers.
This one is a site2site with Opnsense as the server. Others are road warrior.
I have assigned ovpns2 as an interface under Interfaces > Assignments so that I can manage each VPN's fw rules and traffic graphs individually.

After any reboot or restarting ovpns2, I get notification/error message up top:
"There were errors loading the rules: no IP address found for ovpns2"

Is this an issue with the way I am using Opnsense? I believe I should not be seeing this error.
Please correct me if I am wrong!