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Cisco Bug: CSCuq18543 - With jumbo-frames enabled, bigphys is not increased enough

Last Modified

Apr 13, 2020

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases


Description (partial)

When upgrading to 9.3.1 or, the bigphys value is increased, but the increase is not enough. 

There should be no issues on Spyker B, C, or D. Spyker A is able to hit 4,950 tunnels out of its 5,000 target.

User is running 9.1.5 or 9.0.x with JF enabled and then upgrading to 9.3.1 or
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