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Cisco Bug: CSCte17561 - CSG2 R4: L7 DNS not flagging certain sessions as being "unparseable"

Last Modified

Jul 15, 2010

Products (1)

  • Cisco Service and Application Module for IP

Known Affected Releases


Description (partial)

A DNS transaction over a tcp session fails to complete successfully.

If a DNS transaction contains a packet with dns payload that exceeds the maximum parse length (default 4000 bytes), the session may be reset by the CSG causing the transaction to fail.
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