Port Forward not working

[BlackDragon381]

I try to forward RDP, but can't connect. In previous build (16.7) have the same problem.

OPNsense host is Proxmox with e1000 ethernet card.

[Julien]

I try to forward RDP, but can't connect. In previous build (16.7) have the same problem.

would be much helpful if you shows your firewall rules , and provide more informatie about your network

[BlackDragon381]

would be much helpful if you shows your firewall rules , and provide more informatie about your network

I added screenshots. What information about my network do you need?
The same configuration on pfSense work fine, as I remeber.

[djGrrr]

Try setting the Destination to "WAN Address"

[Julien]

I see you have two RDP rules on the WAN side, probably that conflict.
RDP protocol is TCP and not UDP.

[BlackDragon381]

Reconfigure settings.
Nothing changes, don't work.

PS. OPNsense host is Proxmox with e1000 ethernet card.

May be I need to change virtual ethernet card?

[BlackDragon381]

I see you have two RDP rules on the WAN side, probably that conflict.
RDP protocol is TCP and not UDP.

Now I have only one TCP rule, it's not working.

[djGrrr]

Make sure you are on 17.1.1 first, then run this command in shell / console as root:
sysctl net.pf.share_forward=0

[BlackDragon381]

Make sure you are on 17.1.1 first, then run this command in shell / console as root:
sysctl net.pf.share_forward=0

Yes, I on 17.1.1.
I do this command, but nothing changed. For what this command?
After reboot value back to 1.

[Julien]

Make sure you are on 17.1.1 first, then run this command in shell / console as root:
sysctl net.pf.share_forward=0

Yes, I on 17.1.1.
I do this command, but nothing changed. For what this command?
After reboot value back to 1.

are you trying to RDP over the internet ? don't see a firewall hit on the logs ?

[BlackDragon381]

are you trying to RDP over the internet ? don't see a firewall hit on the logs ?

Yes, over Internet.
I can't find information about this connection in firewall logs

[djGrrr]

Looking at the port forward rules screenshot a bit closer, the problem is that you have the destination address set to "LAN Address" when it must be set to "WAN address"

[BlackDragon381]

Looking at the port forward rules screenshot a bit closer, the problem is that you have the destination address set to "LAN Address" when it must be set to "WAN address"

Thank you, now it's work, sometimes, but sometimes not, it's very strange (may be is android MS RDP client is buggy). But it's better then was!
I use sysctl net.pf.share_forward=1
And I can't connect through LAN.

[BlackDragon381]

Port forwarding work fine only first a few minutes after rebooting forwarding rules.
After that there is no ways to connect.

[BlackDragon381]

It is very strange.
The phone can connect via RDP always, but it does not work from another computer.
In the rules, the source is set as "*"!
What could be the problem?