commit a678ff9ec1468832042fe4ebe208dd30b772eeeb Author: Mike Perry mikeperry-git@fscked.org Date: Fri Jan 18 20:54:20 2013 -0800

Document path use bias options in the manpage. --- doc/tor.1.txt | 31 ++++++++++++++++++++++++------- 1 files changed, 24 insertions(+), 7 deletions(-)

diff --git a/doc/tor.1.txt b/doc/tor.1.txt index 40cf66d..5b01518 100644 --- a/doc/tor.1.txt +++ b/doc/tor.1.txt @@ -1242,16 +1242,11 @@ The following options are useful only for clients (that is, if

**PathBiasMultFactor** __NUM__ +

-**PathBiasScaleFactor** __NUM__ + - -**PathBiasUseCloseCounts** __NUM__:: +**PathBiasScaleFactor** __NUM__:: These options override the default behavior of Tor's (**currently experimental**) path bias detection algorithm. To try to find broken or misbehaving guard nodes, Tor looks for nodes where more than a certain - fraction of circuits through that guard fail to get built. If - PathBiasUseCloseCounts is set to 1 (the default), usage-based accounting is - performed, and circuits that fail to carry streams are also counted as - failures. + + fraction of circuits through that guard fail to get built. + The PathBiasCircThreshold option controls how many circuits we need to build through a guard before we make these checks. The PathBiasNoticeRate, @@ -1270,6 +1265,28 @@ The following options are useful only for clients (that is, if If no defaults are available there, these options default to 150, .70, .50, .30, 0, 300, 1, and 2 respectively.

+**PathBiasUseThreshold** __NUM__ + + +**PathBiasNoticeUseRate** __NUM__ + + +**PathBiasExtremeUseRate** __NUM__ + + +**PathBiasScaleUseThreshold** __NUM__:: + Similar to the above options, these options override the default behavior + of Tor's (**currently experimental**) path use bias detection algorithm. + + + Where as the path bias parameters govern thresholds for successfully + building circuits, these four path use bias parameters govern thresholds + only for circuit usage. Circuits which receive no stream usage + are not counted by this detection algorithm. A used circuit is considered + successful if it is capable of carrying streams or otherwise receiving + well-formed responses to RELAY cells. + + + By default, or if a negative value is provided for one of these options, + Tor uses reasonable defaults from the networkstatus consensus document. + If no defaults are available there, these options default to 20, .90, + .70, and 100, respectively. + **ClientUseIPv6** **0**|**1**:: If this option is set to 1, Tor might connect to entry nodes over IPv6. Note that clients configured with an IPv6 address in a