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Cisco Bug: CSCuq36941 - Issue with MRCPv2 tcpip with VXML 3945e gateway

Last Modified

Sep 14, 2019

Products (1)

  • Cisco 3900 Series Integrated Services Routers

Known Affected Releases

15.0(31.5.48)

Description (partial)

Symptom:
when the TCP/MRCPv2 packet comes in from ASR with unclosed XML , VXML GW is not able to detect the second tcp packet

Customer sees that the issue occurs when the load on the VXML GW is high

Customer was able to reproduce the issue using a grammar file which is bigger and which sends two tcp packets to the vxml gw

Conditions:
occurs in 15.3(M3) when the load on the router is more than 70% or when the TCP packet which contains the XML response comes in two packets to the VXML gateway
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