No handshake via Mullvad
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 I have a new 4200. I am trying to setup for a friend. I am replicating my workflow with a 3100. In that, years ago, I followed this video tutorial to not only build it but setup failover which has been very useful. I am using my friend's mullvad account to create the tunnels and peers but I never get a handshake. I went into the control panel to look at the config to address this concern and it shows the IP of 0.0.0.0 & ::. I have changed the mullvad servers multiple times. I have verifed these settings match my personal config, except for the private / public keys. On the 3100, the wireguard package build is 0.2.1 whereas on the 4200 it is 0.2.2_1. There are no updates for either side. Setting up the tunnels and peers, should just handshake before I start to route traffic right? This is a clean 4200 never used, and I have reset the device to defaults more than once, with no change to the experience. What is causing my mystery? 
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 @TeeNetGate1 said in No handshake via Mullvad: I have a new 4200. I am trying to setup for a friend. I am replicating my workflow with a 3100. In that, years ago, I followed this video tutorial to not only build it but setup failover which has been very useful. I am using my friend's mullvad account to create the tunnels and peers but I never get a handshake. I went into the control panel to look at the config to address this concern and it shows the IP of 0.0.0.0 & ::. I have changed the mullvad servers multiple times. I have verifed these settings match my personal config, except for the private / public keys. On the 3100, the wireguard package build is 0.2.1 whereas on the 4200 it is 0.2.2_1. There are no updates for either side. Setting up the tunnels and peers, should just handshake before I start to route traffic right? This is a clean 4200 never used, and I have reset the device to defaults more than once, with no change to the experience. What is causing my mystery? I also did not do any config of this via console / cli, all was done via the Gui. 
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 @TeeNetGate1 Adding in more testing, from pfsense I can ping the endpoint IPv4 & v6. But still not handshake. I took a server I know works, from the 3100, but it does not work. I have added in an interface IP, which i can ping and this does not work. Do I have a lemon of a pfsense box?