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Cisco Bug: CSCur82496 - TFTP Session is not closed properly when RuntimeException thrown

Last Modified

Mar 26, 2015

Products (1)

  • Cisco Broadband Access Center for Telco and Wireless

Known Affected Releases


Description (partial)

The TFTP read request dropped by TFTP Server and also mark the new request as duplicate connection. 

DPE Log Example:

%CPCP-TFTP-6-0456: Dropping duplicate connection from [/].

%CPCP-TFTP-4-0322: Dropped [80] requests in the last [33] seconds.

When there is any invalid/malformed TFTP read request received from device. This malformed/invalid read request might lead to IllegalStateException been thrown in DPE logs. And, the new connections will be dropped.
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