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| author | Nick Mathewson <nickm@torproject.org> | 2008-12-17 20:58:38 +0000 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2008-12-17 20:58:38 +0000 |
| commit | d58de02778ead3282c5b04a6fa0bd8b77ce094b5 (patch) | |
| tree | dcbf49539cec00d1dc2ee0f88a2c8cb29d11625b /doc/tor.1.in | |
| parent | 2de9bd7bae5df52cc15f9b832b66a009adc8f209 (diff) | |
| download | tor-d58de02778ead3282c5b04a6fa0bd8b77ce094b5.tar.gz tor-d58de02778ead3282c5b04a6fa0bd8b77ce094b5.zip | |
Add manpage documentation for ServerDNSRandomizeCase.
svn:r17654
Diffstat (limited to 'doc/tor.1.in')
| -rw-r--r-- | doc/tor.1.in | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/doc/tor.1.in b/doc/tor.1.in index 237d0ed328..9924dbff2c 100644 --- a/doc/tor.1.in +++ b/doc/tor.1.in @@ -1027,6 +1027,17 @@ client addresses have contacted it so that it can help the bridge authority guess which countries have blocked access to it. .LP .TP +\fBServerDNSRandomizeCase \fR\fB0\fR|\fB1\fR\fP +When this option is set, Tor sets the case of each character randomly in +outgoing DNS requests, and makes sure that the case matches in DNS replies. +This so-called "0x20 hack" helps resist some types of DNS poisoning attack. +For more information, see "Increased DNS Forgery Resistance through 0x20-Bit +Encoding". +This option only affects name lookups that your server does on +behalf of clients. +(Default: 1) +.LP +.TP \fBGeoIPFile \fR\fIfilename\fP A filename containing GeoIP data, for use with BridgeRecordUsageByCountry. |