ZyXEL Communications P-202 User Manual
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P-202H Plus v2 Support Notes
firewall off (Menu 21.2) or create a firewall rule to allow FTP connection from
WAN. The WAN-to-LAN ACL summary will look like as shown below.
Source IP= FTP host
Destination IP= P-202H Plus v2's WAN IP
Service= FTP TCP/21, TCP/20
Action=Forward
2. You have disabled FTP service in Menu 24.11.
3. The default filter rule 3 (Telnet_FTP_WAN) is applied in the Input Protocol
field in menu 11.5.
6. Why can't I configure my router using Telnet over LAN?
1. You have disabled Telnet service in Menu 24.11.
2. Telnet service is enabled but your host IP is not the secured host entered
in Menu 24.11. In this case, the error message 'Client IP is not allowed!'
is appeared on the Telnet screen.
3. The default filter rule 3 (Telnet_FTP_LAN) is applied in the Input Protocol
field in menu 3.1.
4. The console port is in use.
7. Why can't I upload the firmware and configuration file using FTP over
LAN?
1. 1. You have disabled FTP service in Menu 24.11.
2. The default filter rule 3 (Telnet_FTP_LAN) is applied in the Input Protocol
field in menu 3.1.
Log and alert
1. When does the P-202H Plus v2 generate the firewall log?
The P-202H Plus v2 generates the log immediately when the packet match,
doesn't match (or both) a firewall rule. The log for Default Permit (LAN to WAN,
WAN to LAN) is generated automatically. To generate the log for custom rules,
the Log option in Web Configurator must be set to Not Match, Match, or Both.
The Reason column for the default permit shown in the log will be 'default
permit, <1, 00> or <2, 00>'. Here <1, 00> means the LAN-to-WAN default ACL
set, <2, 00> means the WAN-to-LAN default ACL set.
2. What does the log show to us?
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