diff options
Diffstat (limited to 'doc/spec/dir-spec.txt')
| -rw-r--r-- | doc/spec/dir-spec.txt | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/doc/spec/dir-spec.txt b/doc/spec/dir-spec.txt index 9057eed25b..0e6343e6c3 100644 --- a/doc/spec/dir-spec.txt +++ b/doc/spec/dir-spec.txt @@ -972,11 +972,11 @@ $Id$ "Running" -- A router is 'Running' if the authority managed to connect to it successfully within the last 30 minutes. - "Stable" -- A router is 'Stable' if it is active, and either its - Weighted MTBF is at least the median for known active routers or - its Weighted MTBF is at least 10 days. Routers are never called Stable if - they are running a version of Tor known to drop circuits stupidly. - (0.1.1.10-alpha through 0.1.1.16-rc are stupid this way.) + "Stable" -- A router is 'Stable' if it is active, and either its Weighted + MTBF is at least the median for known active routers or its Weighted MTBF + corresponds to at least 7 days. Routers are never called Stable if they are + running a version of Tor known to drop circuits stupidly. (0.1.1.10-alpha + through 0.1.1.16-rc are stupid this way.) To calculate weighted MTBF, compute the weighted mean of the lengths of all intervals when the router was observed to be up, weighting @@ -991,9 +991,9 @@ $Id$ either in the top 7/8ths for known active routers or at least 100KB/s. "Guard" -- A router is a possible 'Guard' if its Weighted Fractional - Uptime is at least the median for known active routers, and its bandwidth - is either at least the median for known active routers or at least - 250KB/s. If the total bandwidth of active non-BadExit Exit servers is less + Uptime is at least the median for "familiar" active routers, and if + its bandwidth is at least median or at least 250KB/s. + If the total bandwidth of active non-BadExit Exit servers is less than one third of the total bandwidth of all active servers, no Exit is listed as a Guard. @@ -1001,6 +1001,9 @@ $Id$ of time that the router is up in any given day, weighting so that downtime and uptime in the past counts less. + A node is 'familiar' if 1/8 of all active nodes have appeared more + recently than it, OR it has been around for a few weeks. + "Authority" -- A router is called an 'Authority' if the authority generating the network-status document believes it is an authority. |