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Cisco Bug: CSCvv48832 - ZBF - MSRPC: Inspection ALG needs support for ISystemActivator Response

Last Modified

Aug 26, 2020

Products (1)

  • Cisco 4000 Series Integrated Services Routers

Known Affected Releases


Description (partial)

Traffic is dropped after getting the ISystemActivator Response from the MSRPC server with a Format Error message, if inspection is disabled and Pass used as action for MSRPC traffic the issue disappears.

ISR4451 running 16.09.05
ZBF enabled with inspact action for MSRPC traffic
DMVPN configure
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