Guest

Preview Tool

Cisco Bug: CSCuo63622 - ASA 1550 byte block exhaustion due to tcpmod_save_q

Last Modified

May 22, 2019

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases

9.1(5.1)

Description (partial)

Symptom:
The ASA runs out of 1550 byte blocks. At this time, all traffic on the ASA stops processing.

Decoding the blocks shows that this traffic may be related to SSL VPN.

Conditions:
This occurs when SSL VPN is configured.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.