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Cisco Bug: CSCtb28360 - CUBE sometimes drops the RTCP packet for the video stream.

Last Modified

Feb 22, 2014

Products (31)

  • Cisco IOS
  • Cisco AS5400XM Universal Gateway
  • Cisco 881SRSTW Integrated Services Router
  • Cisco 888W Integrated Services Router
  • Cisco 881W Integrated Services Router
  • Cisco AS5350XM Universal Gateway
  • Cisco 881SRST Integrated Services Router
  • Cisco 3250 Rugged Integrated Services Router
  • Cisco 2821 Integrated Services Router
  • Cisco IAD2430 Integrated Access Device
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Known Affected Releases

12.4(22)YB 12.4(22)YB3

Description (partial)

CUBE sometimes drops the RTCP packet for the video traffic. 
While this problem was occurring, CUBE does not drop the RTCP packets for the voice traffic. 
And CUBE shows many following rtcp error message. 
-  Error:voip_rtp_get_gccb: no such gccb 

This problem happens  when CUBE receives 200OK/SDP  from TGW  before CUBE receives PRACK from OGW
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Bug Details Include

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