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Cisco Bug: CSCum21452 - CX: TLS Proxy engine crashes after upgrade to

Last Modified

Nov 27, 2020

Products (1)

  • Cisco ASA Next-Generation Firewall Services

Known Affected Releases


Description (partial)

When passing tcp/443 traffic through a CX module running code, the TLS Proxy process crashes very often.

This is seen on code and appears to affect a CX module regardless of the mode it is in. However it has been observed to affect CX modules that are in monitor-only mode more often than one that is not in monitor-only mode.
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