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Cisco Bug: CSCvt54485 - Nat over IPsec not working with ZBFW

Last Modified

Sep 04, 2020

Products (2)

  • Cisco vEdge Router
  • Cisco vEdge Router Model

Known Affected Releases

19.2.2 20.1.0

Description (partial)

Symptom:
On 18.3, standard IPsec + ZBFW + NAT was working fine  (destination NAT done over IP router on transport side IPSec tunnel)

on 19.2.x, NAT had two regressions (CSCvs76815, CSCvs45364), they were fixed in 19.2.2, which now works on NAT + IPSec tunnel
This stops  working in 19.2.2 when ZBFW is added to the topology

Conditions:
ZBFW + NAT + IPsec tunnel
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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