diff options
| -rw-r--r-- | bandwidth-file-spec.txt | 70 |
1 files changed, 68 insertions, 2 deletions
diff --git a/bandwidth-file-spec.txt b/bandwidth-file-spec.txt index 5148892..d3387a8 100644 --- a/bandwidth-file-spec.txt +++ b/bandwidth-file-spec.txt @@ -94,6 +94,7 @@ The following nonterminals are defined in Tor directory protocol sections 1.2., 2.1.1., 2.1.3.: + bool Int SP (space) NL (newline) @@ -828,6 +829,70 @@ This KeyValue was added in version 1.4.0 of this specification. + "under_min_report=" bool + + [Zero or one time.] + + If the value is 1, there are not enough eligible relays in the + bandwidth file, and Tor bandwidth authorities MAY NOT vote on this + relay. (Current Tor versions do not change their behaviour based on + the "under_min_report" key.) + + If the value is 0 or the KeyValue is not present, there are enough + relays in the bandwidth file. + + Because Tor versions released before April 2019 (see section 1.4. for + the full list of versions) ignore "vote=0", generator implementations + MUST NOT change the bandwidths for under_min_report relays. Using the + same bw value makes authorities that do not understand "vote=0" + or "under_min_report=1" produce votes that don't change relay weights + too much. It also avoids flapping when the reporting threshold is + reached. + + This KeyValue was added in version 1.4.0 of this specification. + + "unmeasured=" bool + + [Zero or one time.] + + If the value is 1, this relay was not successfully measured and + Tor bandwidth authorities MAY NOT vote on this relay. + (Current Tor versions do not change their behaviour based on + the "unmeasured" key.) + + If the value is 0 or the KeyValue is not present, this relay + was successfully measured. + + Because Tor versions released before April 2019 (see section 1.4. for + the full list of versions) ignore "vote=0", generator implementations + MUST set "bw=1" for unmeasured relays. Using the minimum bw value + makes authorities that do not understand "vote=0" or "unmeasured=1" + produce votes that don't change relay weights too much. + + This KeyValue was added in version 1.4.0 of this specification. + + "vote=" bool + + [Zero or one time.] + + If the value is 0, Tor directory authorities SHOULD ignore the relay's + entry in the bandwidth file. They SHOULD vote for the relay the same + way they would vote for a relay that is not present in the file. + + This MAY be the case when this relay was not successfully measured but + it is included in the Bandwidth File, to diagnose why they were not + measured. + + If the value is 1 or the KeyValue is not present, Tor directory + authorities MUST use the relay's bw value in any votes for that relay. + + Implementations MUST also set "bw=1" for unmeasured relays. + But they MUST NOT change the bw for under_min_report relays. + (See the explanations under "unmeasured" and "under_min_report" + for more details.) + + This KeyValue was added in version 1.4.0 of this specification. + 2.4.2.2. Torflow Torflow RelayLines include node_id and bw, and other KeyValue pairs [2]. @@ -948,9 +1013,10 @@ recent_priority_relay_count=6243 scanner_country=SN software=sbws software_version=1.1.0 +time_to_report_half_network=57273 ===== -bw=1 error_circ=1 error_destination=0 error_misc=0 error_second_relay=0 error_stream=0 master_key_ed25519=J3HQ24kOQWac3L1xlFLp7gY91qkb5NuKxjj1BhDi+m8 nick=snap269 node_id=$DC4D609F95A52614D1E69C752168AF1FCAE0B05F relay_recent_measurements_excluded_error_count=1 relay_recent_measurements_excluded_near_count=3 success=3 time=2019-03-16T18:20:57 unmeasured=1 vote=0 -bw=1 error_circ=0 error_destination=0 error_misc=0 error_second_relay=0 error_stream=0 master_key_ed25519=h6ZB1E1yBFWIMloUm9IWwjgaPXEpL5cUbuoQDgdSDKg nick=jrelay node_id=$C4544F9E209A9A9B99591D548B3E2822236C0503 relay_recent_measurements_excluded_few_count=1 success=1 time=2019-03-17T06:50:58 unmeasured=1 vote=0 +bw=1 error_circ=1 error_destination=0 error_misc=0 error_second_relay=0 error_stream=0 master_key_ed25519=J3HQ24kOQWac3L1xlFLp7gY91qkb5NuKxjj1BhDi+m8 nick=snap269 node_id=$DC4D609F95A52614D1E69C752168AF1FCAE0B05F relay_recent_measurement_attempt_count=3 relay_recent_measurements_excluded_error_count=1 relay_recent_measurements_excluded_near_count=3 relay_recent_consensus_count=3 relay_recent_priority_list_count=3 success=3 time=2019-03-16T18:20:57 unmeasured=1 vote=0 +bw=1 error_circ=0 error_destination=0 error_misc=0 error_second_relay=0 error_stream=2 master_key_ed25519=h6ZB1E1yBFWIMloUm9IWwjgaPXEpL5cUbuoQDgdSDKg nick=relay node_id=$C4544F9E209A9A9B99591D548B3E2822236C0503 relay_recent_measurement_attempt_count=3 relay_recent_measurements_excluded_error_count=2 relay_recent_measurements_excluded_few_count=1 relay_recent_consensus_count=3 relay_recent_priority_list_count=3 success=1 time=2019-03-17T06:50:58 unmeasured=1 vote=0 B. Scaling bandwidths |