Uploaded image for project: 'Documentation'
  1. Documentation
  2. DOCS-12835

Investigate changes in SERVER-41490: Disable OP_MSG checksums for TLS connections

    XMLWordPrintable

    Details

    • Type: Task
    • Status: Resolved
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.3.1, 4.2.0-rc3
    • Component/s: None
    • Labels:
      None

      Description

      Description

      SERVER ticket description:

      We enabled OP_MSG checksums to catch data corruption on the wire in SERVER-28679.

      This work of performing those checksums is extra cost though, and it is redundant when mixed with the hmacs required by tls.

      We lose little on the data integrity side and avoid overhead if we only perform check sums on non-tls connections.

      Change Description:

      We should document that we'll never checksum op_msg packets if tls is on

      Scope of changes

      Impact to Other Docs

      MVP (Work and Date)

      Resources (Scope or Design Docs, Invision, etc.)

        Attachments

          Issue Links

            Activity

              People

              • Votes:
                0 Vote for this issue
                Watchers:
                2 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:
                  Days since reply:
                  14 weeks, 4 days ago
                  Date of 1st Reply: