Bug: Duplicate PATH RESPONSE reverts to stale address after NAT rebinding
Bug: Duplicate PATH RESPONSE reverts to stale address after NAT rebinding: a task in LegoFlow-SWE (Harbor dataset). Observed symptom After a NAT rebinding, the server correctly sends a PATH CHALLENGE to validate the new client address. When the corresponding PATH RESPONSE arrives, the new address…
The task
**Observed symptom** After a NAT rebinding, the server correctly sends a PATH_CHALLENGE to validate the new client address. When the corresponding PATH_RESPONSE arrives, the new address is promoted. However, if a delayed or duplicate PATH_RESPONSE for the **same** challenge is later received (e.g., due to packet…
Part of Lego-X/LegoFlow-SWE.