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ZyXEL Communications USG210 - What Could Go Wrong

ZyXEL Communications USG210
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What Could Go Wrong?
If you cannot access your server via public IP address, please make sure all your
public IP addresses are routing properly. To do one by one assign them to the
ZyWALL’s WAN port. Test to make sure you have internet access with the public IP
address.
If you cannot access the ZyWALL from the internet with any IP address on your
public IP, this is a routing issue on the service end. Please contact the ISP to fix the
routing for the public IPs.
If you see [notice] log message as below, the HTTPS traffic is blocked by the priority
1 Security Policy. The ZyWALL/USG checks the security policy in order and applies
the first security policy the traffic matches. If the HTTPS traffic matches a policy that
comes earlier in the list, it may be unexpectedly blocked. Please change your
policy setting or move the policy to the higher priority.
Monitor > Log
Note: The default setting of Security Policy is without log notification (except
PolicyDefault), if you want to check which policy may potentially block the traffic, please
select this policy and set the Log matched traffic to be log or log alert.

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