P-793H v 2 Support Notes
(4)A filter set which blocks WWW/Telnet from WAN is applied to WAN node.
The default filter rule 3 (Telnet_FTP_WAN) is applied in the Input Protocol
field in menu 11.5.
4. Why can't I upload the firmware and configuration file using FTP over
WAN?
(1) When the firewall is turned on, all connections from WAN to LAN are
blocked by the default ACL rule. To enable FTP from WAN, you must turn
the 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-793H v2's WAN
IP Service= FTP TCP/21, TCP/20
Action=Forward
(2) You have disabled FTP service in Menu 24.11 or in Web Configurator,
Advanced setup,
Advanced -> Remote MGNT.
(3) FTP service is enabled but your host IP is not the secured host entered
in SMT menu 24.11 or in Web Configurator, Advanced setup,
Advanced ->
Remote MGNT.
(4) A filter set which blocks FTP from WAN is applied to WAN node. The
default filter rule 3 (Telnet_FTP_WAN) is applied in the Input Protocol field in
menu 11.5.
Log and Alert
1
. When does the P-793H v2 generate the firewall log?
26
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