Protocol
Internet Protocol
Explanation
TCP
UDP
IPv4
Within IPv4 networks you can open the
FRITZ!Box firewall for the protocols
TCP and UDP when entering the port
range. One port can be opened for
exactly one computer.
IPv6
Within IPv6 networks you can open the
FRITZ!Box firewall for the protocols
TCP and UDP when entering the port
range. One port can be opened for
each computer in the network.
ESP
GRE
IPv4
Within IPv4 networks you can open the
firewall for the two protocols ESP and
GRE, which do not use ports.
Instructions: Configuring Port Sharing
?
For instructions, see the Online Help at: “Internet / Permit Access /
Port Sharing”.
User Interface: Internet Menu
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96
FRITZ!Box 7590