Excito B3, Руководство пользователя

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Administration
default email server port for sending and receiving email.
• WWW (HTTP / HTTPS Ports 80 / 443) - Enables WWW traffic to B3 from WAN.
• Email (IMAP / IMAPS Ports 143 / 993) - Enables access from WWW to B3’s
ports 143 and 993. These ports are used for sending and receiving email.
• FTP (Port 21) - Enables FTP connections from WAN to B3’s port 21.
• Downloader (Ports 10000-14000) - Enables faster torrent download. This
rule opens the ports 10000-14000.
• Respond to ping (ICMP type 8) - Enables ping from WAN. The default set-
ting disables computers on the Internet to get a reply back from B3 when it
is being “pinged”. This increases the security.
Openport/Addportforward
Choose ‘Port forward to internal network ’ or ‘ Open B3 port ’ with the radio
buttons. With ‘Portforward’ you open a port from a network device in your
internal LAN to the Internet (WAN). ‘B3 public port’ opens a port from B3 to the
Internet (WAN)
• Source IP - The source IP on the WAN side that the port forward will be di-
rected to. Enter ‘all’ if all the port forward are not directed to a specific IP
address.
• Public port - The port number on the WAN side. You can input a single port
or a range of ports (ex. 4001:4005)
• Private port - The port number on the LAN side. Enter a single start port if
range is used in Public port (ex. 4001).
• Private IP - The destination IP on the LAN side network that will be providing
the virtual services (desired port forward).
• Protocol - The protocol used for the virtual service: TCP or UDP.
Userdefinedopen/forwardedports-showstheenabledportforwards.
Press the pen symbol to the right of the rule to edit the port forward. Press the
red X to the right of the rule to delete the port forward.
Update saves your changes.