[DOCS-12835] Investigate changes in SERVER-41490: Disable OP_MSG checksums for TLS connections Created: 26/Jun/19  Updated: 29/Oct/23  Resolved: 06/Aug/19

Status: Closed
Project: Documentation
Component/s: None
Affects Version/s: None
Fix Version/s: 4.3.1, 4.2.0-rc3

Type: Task Priority: Major - P3
Reporter: Backlog - Core Eng Program Management Team Assignee: Kay Kim (Inactive)
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Documented
documents SERVER-41490 Disable OP_MSG checksums for TLS conn... Closed
Related
is related to DOCS-12718 Docs for SERVER-28679: Compute crc32c... Closed
Participants:
Days since reply: 4 years, 27 weeks, 1 day ago
Epic Link: DOCS: 4.2 Server/Tools

 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.)



 Comments   
Comment by Githook User [ 06/Aug/19 ]

Author:

{'name': 'Kay Kim', 'username': 'kay-kim', 'email': 'kay.kim@10gen.com'}

Message: DOCS-12718,DOCS-12835 4.2 checksum
Branch: master
https://github.com/mongodb/docs/commit/2593510dec3c1f6218a5b5101d96671260f48e1e

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