I'm guessing the IP address of 10.0.1.42 is the IP address of the Weatherlink IP sat on your home network?
The droplet has no knowledge of that address, hence the error message. It also has nothing to do with ufw. If the WL IP is sat on your home network, you will need to open port 2222 on your home router from the internet and forward it to 10.0.1.42 (port forward rule). You will also need to know the public IP address of your home router (hopefully it will be a static address rather than a dynamically assigned one) - let's assume it's 22.214.171.124 (it won't be, but for this example we'll assume it) In the droplet config, you need to set weewx to look for the VP2 on your public IP address of 126.96.36.199 (instead of 10.0.1.42). HTH Nigel. -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to weewx-user+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.