Traffic Does Not Pass Appropriately for a Security Association Between Corente Cloud Services Gateway and Cisco ASA

(Doc ID 2325351.1)

Last updated on JANUARY 08, 2018

Applies to:

Corente Cloud Services Exchange - Version 9.2 and later
Information in this document applies to any platform.

Symptoms

The Security Parameter Index (SPI) that the partners had negotiated for a particular Security Association (SA) would become mismatched before a Phase 2 rekey would occur and one of the VPN devices would reject traffic regarding that specific SA. Traffic using other SAs would behave appropriately. To date this has only been witnessed when partnering a Corente Cloud Services Gateway (CSG) with Cisco ASAs.

Cause

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