Chapter 6 Tutorials
Figure 102 Create a Policy Route
Now the LAN SMTP server replies to the ZyWALL’s LAN IP address and the ZyWALL changes the source address to 1.1.1.1 before sending it to the LAN user’s computer. The source in the return traffic matches the original destination address (1.1.1.1) and the LAN user can use the LAN SMTP server.
Figure 103 NAT Loopback Successful
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192.168.1.21192.168.1.89
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ZyWALL USG 1000 User’s Guide |
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