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Cisco Bug: CSCum88262 - DX650 VPN Client not tagging TLS/SSL and DTLS packets with DSCP values

Last Modified

May 04, 2016

Products (2)

  • Cisco DX650

Known Affected Releases


Description (partial)

Embedded Anyconnect client  does not care about the correctly sourced RTP, TFTP, SIP, HTTP, HTTPS packets from the DX650 when encapsulation them with the SSL encyption header. All TLS and DTLS packets send out from the DX650 via the VPN connection are marked with DSCP 0 instead of EF for RTP, CS3 for SIP signaling.

For normal traffic without VPN 
SIP traffic marked with DSCP CS3 and RTP traffic marked with DSCP EF

SSL VPN . DX650 is the tunnel end device
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
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