I started working on adding wireguard but ran into some trouble.
I was following this guide https://homenetworkguy.com/how-to/configure-wireguard-opnsense/ and when I added the interface I didn't select one. Now I have an extra category in my firewall rules that I can not delete.
The only forum post I found was this https://forum.opnsense.org/index.php?topic=13912.0 but it doesn't help. Because I did rename the existing WG and it rename one of the rules but not the one that doesn't seem to have an interface associated with it.
Is there a config file I can edit to remove the extra rule?
not sure what do you mean, can't you delete the interface?
I would avoid it but anyway conf file is /conf/config.xml
Not sure what the right way is to get rid of the wireguard internal dynamic is.
<wireguard>
<internal_dynamic>1</internal_dynamic>
<enable>1</enable>
<if>wireguard</if>
<descr>WireGuard</descr>
<type>group</type>
<virtual>1</virtual>
</wireguard>
<opt1>
<if>wg0</if>
<descr>WG</descr>
<enable>1</enable>
<lock>1</lock>
<spoofmac/>
</opt1>
Update:
I went in with vi and deleted that section then went back to the gui and the wireguard section was gone from the firewall rules.