ZyXEL Communications 200 Series - Manual (Page 433)

Chapter 26 L2TP VPN Example
ZyWALL USG 100/200 Series User’s Guide
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Figure 337 Filter Properties: Addressing
15 Configure the following in the Filter Properties window’s Protocol tab. Set the
protocol type to UDP from port 1701. Select To any port. Click Apply, OK, and then
Close.
Figure 338 Filter Properties: Protocol
16 Select ZyWALL WAN_IP and click Next.
172 . 16 . 1 . 2