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| -rw-r--r-- | doc/spec/control-spec.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/spec/control-spec.txt b/doc/spec/control-spec.txt index c836d4ad14..82ca09f768 100644 --- a/doc/spec/control-spec.txt +++ b/doc/spec/control-spec.txt @@ -1383,6 +1383,10 @@ $Id$ 5.3. Backward compatibility with v0 control protocol. + The 'version 0' control protocol was replaced in Tor 0.1.1.x. Support was + removed in Tor 0.2.0.x. Every non-obsolete version of Tor now supports the + version 1 control protocol. + For backward compatibility with the "version 0" control protocol, Tor used to check whether the third octet of the first command is zero. (If it was, Tor assumed that version 0 is in use.) |