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Forward rules

A forward rule = on a given node, forward traffic from an ingress port to a target address:port.

FieldDescription
NodeWhich node the rule takes effect on
Ingress portThe port the node listens on externally
Target addressUpstream IP / domain to forward to
Target portUpstream port
ProtocolTCP / UDP (both at once allowed)
Rate limitOptional, kernel-level shaping via tc HTB
Real-IP passthroughOptional PROXY protocol; passes the client’s real IP to the upstream

After saving, the rule enters the config delivery queue and is applied by FF1 Core.

Same-position passthrough for port ranges and lists

Section titled “Same-position passthrough for port ranges and lists”

The ingress supports mixed ranges and lists, with ingress and egress ports mapped one-to-one (same position, same number), like RouterOS:

50-60,80,90-200

The single rule above passes 50-60, 80, and 90-200 through to the target on their original port numbers, with no per-port mapping.

The total number of forward rules is capped by the license forward_count. At the limit, upgrade your plan or delete rules.