I try to use Softether VPN server below a Zyxel ATP200 firewall. The installation is ok but I can't connect AzureVPN.
Wich port I have to open on the Zyxel device?
Post your questions about SoftEther VPN software here. Please answer questions if you can afford.
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- Joined: Wed Dec 25, 2019 10:56 pm
The VPNAzure.net service uses https protocol/port 443 to connect to the cloud service. Is your firewall blocking normal https traffic from within your network or the vpn server ip in particular? Are you using a proxy to connect to the internet?