Guest

Preview Tool

Cisco Bug: CSCvu85005 - Reduce impact of STUN binding request DoS attacks

Last Modified

Oct 11, 2020

Products (2)

  • Cisco TelePresence Video Communication Server Software
  • Cisco TelePresence Video Communication Server (VCS)

Known Affected Releases

X12.5 X12.5.9

Description (partial)

Symptom:
Bursts of Network Log entries showing BindRequest with a null Transaction-Id.

Conditions:
Expressway-E with TURN server enabled.
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.