window size shrinks until it gets to 0 and session times out - WeOnlyDo Discussion board

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window size shrinks until it gets to 0 and session times out (wodSFTP / wodSFTP.NET / wodSFTPdll)

by DNixon, Wednesday, December 14, 2016, 22:01 (556 days ago)

Large file transfers to an important customer are repeatedly failing. The trace shows SFTPLib.NET sending smaller and smaller window sizes until it gets to a window size of zero, which causes the session to eventually timeout. We were using version 3.4.9.132, but also tried the latest version 3.4.9.134. The transfers work with CoreFTP.

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Complete thread:

window size shrinks until it gets to 0 and session times out - DNixon, 2016-12-14, 22:01
- window size shrinks until it gets to 0 and session times out - Jasmine, 2016-12-14, 22:22
  - window size shrinks until it gets to 0 and session times out - DNixon, 2016-12-14, 22:36
    - window size shrinks until it gets to 0 and session times out - Jasmine, 2016-12-14, 22:38
      - window size shrinks until it gets to 0 and session times out - DNixon, 2016-12-14, 22:48
        window size shrinks until it gets to 0 and session times out - Jasmine, 2016-12-14, 23:41

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window size shrinks until it gets to 0 and session times out (wodSFTP / wodSFTP.NET / wodSFTPdll)

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