Preview Tool

Cisco Bug: CSCtb06861 - ATTN-3-SYNC_TIMEOUT:msecs since last timeout 742317, missing packets 2

Last Modified

Feb 02, 2017

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)


Logging message is seen as "ATTN-3-SYNC_TIMEOUT:msecs since last timeout 742317, missing packets 2". 


Router receives fragmented SIP packets and NAT is enabled, so that virtual reassembly feature reassembles such packets.
Bug details contain sensitive information and therefore require a 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.