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Virtual private networks / [solved] DNS on OpenVPN not working anymore with 22.1
« on: February 12, 2022, 08:54:11 pm »
Since the OPNsense upgrade to 22.1, DNS is not working anymore on my VPN CLients.
My VPN network is 192.168.20.0/24 and i push 192.168.20.1 as DNS Server to the Clients.
I just created a test rule in the OpenVPN firewall section
Protocol Source Port Destination Port Gateway Schedule Description
IPv4 * 192.168.20.0/24 * * * * * Allow all
When I however run nmap -53 192.168.20.1 on the client, it states port 53 is filtered.
So I am wondering, if unbound is not serving this subnet anymore.
I have not had any issues prior to OPNsense 22.1.
My VPN network is 192.168.20.0/24 and i push 192.168.20.1 as DNS Server to the Clients.
I just created a test rule in the OpenVPN firewall section
Protocol Source Port Destination Port Gateway Schedule Description
IPv4 * 192.168.20.0/24 * * * * * Allow all
When I however run nmap -53 192.168.20.1 on the client, it states port 53 is filtered.
So I am wondering, if unbound is not serving this subnet anymore.
I have not had any issues prior to OPNsense 22.1.