Port Forwarding is the process of redirecting data packets to another destination. In Teltonika-Networks devices this is a feature of the iptables firewall, NAT table, PREROUTING chain. When a packet matches a port forwarding rule, the destination and/or port values are changed in the packet header.
This allows for access to multiple devices in a network over one device.
Most Teltonika-Networks devices have the port forwarding feature. Configuration is described in the user manual Firewall page for each device.
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