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Knowledgebase : Firewall / Security > SMTP
AND ALLOW ACCESS TO A SINGLE PC ON THE LAN SOURCE ADDRESS (MAIL SERVER) DESTINATION SERVER Port 25
In this example we will show how to configure the firewall in a Vigor2820 router to block outgoing SMTP mail from all computers but allow mail to be sent from one computer (mail server) with a static IP address of 192.168.1.10 STEP 1 – FILTER SETUP Go...
In this application note we will show you how to configure a DrayTek Vigor router to only allow SMTP mail to the LAN from certain IP addresses on the Internet. First you need to configure port forwarding in the router to forward incoming mail traffic to...
This application note shows the firewall configuration required to only permit a single PC on the LAN (192.168.1.10) to access SMTP mail server on the Internet. Other devices on the LAN will be blocked from accessing the SMTP server in the Internet. The e...