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| author | Mike Perry <mikeperry-git@torproject.org> | 2023-09-26 19:35:29 +0000 |
|---|---|---|
| committer | Mike Perry <mikeperry-git@torproject.org> | 2023-09-26 20:08:30 +0000 |
| commit | 1b62a02231edf0be499dbd7570bdbda94482463a (patch) | |
| tree | 6b0b11485c1812b160de54ab9deca35404b37ad9 /proposals/324-rtt-congestion-control.txt | |
| parent | 21c0c08b613ed403f4e2ed83cc658b7361afca7b (diff) | |
| download | torspec-1b62a02231edf0be499dbd7570bdbda94482463a.tar.gz torspec-1b62a02231edf0be499dbd7570bdbda94482463a.zip | |
Prop324: Mark Finished and update sendme_inc prose
Diffstat (limited to 'proposals/324-rtt-congestion-control.txt')
| -rw-r--r-- | proposals/324-rtt-congestion-control.txt | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/proposals/324-rtt-congestion-control.txt b/proposals/324-rtt-congestion-control.txt index 582c54d..4235be8 100644 --- a/proposals/324-rtt-congestion-control.txt +++ b/proposals/324-rtt-congestion-control.txt @@ -2,7 +2,7 @@ Filename: 324-rtt-congestion-control.txt Title: RTT-based Congestion Control for Tor Author: Mike Perry Created: 02 July 2020 -Status: Open +Status: Finished 0. Motivation [MOTIVATION] @@ -2148,7 +2148,7 @@ The client MUST reject an ntorv3 reply with field EXT_FIELD_TYPE=02, if the client did not include EXT_FIELD_TYPE=01 in its handshake. The client SHOULD reject a sendme_inc field value that differs from the -current 'cc_sendme_inc' consensus parameter by more than a factor of 2, in +current 'cc_sendme_inc' consensus parameter by more than +/- 1, in either direction. If a client rejects a handshake, it MUST close the circuit. @@ -2159,8 +2159,7 @@ The pedantic reader will note that a rogue consensus can cause all clients to decide to close circuits by changing 'cc_sendme_inc' by a large margin. As a matter of policy, the directory authorities MUST NOT change -'cc_sendme_inc' by more than a factor of two (2), within a four (4) hour -window, for this reason. +'cc_sendme_inc' by more than +/- 1. In Shadow simulation, the optimal 'cc_sendme_inc' value to be ~31 cells, or one (1) TLS record worth of cells. We do not expect to change this value |