Static NAT + Masquerading / Static NAT + Port Forwarding#1548

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qmonnet wants to merge 20 commits into

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pr/qmonnet/split-static-nat

Commits on May 30, 2026

refactor(nat): Move static NAT network function to dedicated file
qmonnet
committed
refactor(nat): Move unicast check closer to source IP mapping lookup
qmonnet
committed
refactor(nat): Handle zero-port check at port mapping lookup
qmonnet
committed
feat(net): Add wrappers for transport with types (TCP/UDP)

qmonnet
and
claude
committed
refactor(nat): Use TcpUdp view in static NAT to simplify port update
qmonnet
committed
refactor(net): Simplify metadata flag toggling
qmonnet
committed
chore(flow-filter): Split requires_stateless_nat() into source/dest
qmonnet
committed
feat(flow-filter): Tag packets for src/dst static NAT
qmonnet
committed
feat(nat): Mark packets as NAT-ed for source or destination
qmonnet
committed
feat(nat): For static NAT, only apply NAT for relevant direction(s)
qmonnet
committed
feat(dataplane): Move static NAT stage before port forwarding
qmonnet
committed
feat(flow-filter,nat): Store static NAT requirements in flow info
qmonnet
committed
feat(net): Embed flow key in packet metadata
qmonnet
committed
feat(nat): Use initial IP addresses for forward flow table entry
qmonnet
committed
fix(nat): Remove NoMappingFound error
qmonnet
committed
refactor(nat): Move NAT tables reader entering to process_packet()
qmonnet
committed
feat(nat): Pass a NatTablesReaderFactory to the IcmpErrorHandler NF
qmonnet
committed
feat(nat): Add static NAT support in IcmpErrorHandler
qmonnet
committed
feat(config): Allow static + stateful NAT, on opposite ends
qmonnet
committed
test(nat): Add tests for static NAT + masquerade
qmonnet
committed

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Static NAT + Masquerading / Static NAT + Port Forwarding#1548

Static NAT + Masquerading / Static NAT + Port Forwarding#1548
qmonnet wants to merge 20 commits into
mainfrom
pr/qmonnet/split-static-nat

Commits on May 30, 2026

refactor(nat): Move static NAT network function to dedicated file

refactor(nat): Move unicast check closer to source IP mapping lookup

refactor(nat): Handle zero-port check at port mapping lookup

feat(net): Add wrappers for transport with types (TCP/UDP)

refactor(nat): Use TcpUdp view in static NAT to simplify port update

refactor(net): Simplify metadata flag toggling

chore(flow-filter): Split requires_stateless_nat() into source/dest

feat(flow-filter): Tag packets for src/dst static NAT

feat(nat): Mark packets as NAT-ed for source or destination

feat(nat): For static NAT, only apply NAT for relevant direction(s)

feat(dataplane): Move static NAT stage before port forwarding

feat(flow-filter,nat): Store static NAT requirements in flow info

feat(net): Embed flow key in packet metadata

feat(nat): Use initial IP addresses for forward flow table entry

fix(nat): Remove NoMappingFound error

refactor(nat): Move NAT tables reader entering to process_packet()

feat(nat): Pass a NatTablesReaderFactory to the IcmpErrorHandler NF

feat(nat): Add static NAT support in IcmpErrorHandler

feat(config): Allow static + stateful NAT, on opposite ends

test(nat): Add tests for static NAT + masquerade