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VPP NAT44 translation address-pool should be verified
Closed, ResolvedPublicBUG

Description

VPP NAT44 translation address should be verified
For example, the first address cannot be greater than the last address in the range.

192.0.2.0-1.8.2.1

set interfaces ethernet eth1 address '100.64.0.1/24'
set vpp settings interface eth1
set vpp settings interface eth3

set vpp nat nat44 address-pool translation address 192.0.2.0-1.8.2.1
set vpp nat nat44 interface inside eth1
set vpp nat nat44 interface outside eth3
commit

Еhe commit just hangs

Details

Version
VyOS 2026.03.09-0026-rolling
Is it a breaking change?
Unspecified (possibly destroys the router)
Issue type
Bug (incorrect behavior)

Event Timeline

Viacheslav triaged this task as Normal priority.
natali-rs1985 subscribed.

Fixed

vyos@vyos# set vpp nat nat44 address-pool translation address 192.0.2.0-1.8.2.1

  Malformed IPv4 range 192.0.2.0-1.8.2.1: its first address is greater than the last
  Error: 192.0.2.0-1.8.2.1 is not a valid IPv4 address range

  Error: 192.0.2.0-1.8.2.1 is not a valid IPv4 address



  Invalid value
  Value validation failed
  Set failed

[edit]