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author | George Kadianakis <desnacked@riseup.net> | 2012-12-06 16:38:44 +0200 |
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committer | George Kadianakis <desnacked@riseup.net> | 2012-12-06 16:38:44 +0200 |
commit | aeebf8950ad137478b661cc2b6fa4c47c5f88f2f (patch) | |
tree | fff700978049e8e2d1fd063f5cffe93806878f65 /proposals/180-pluggable-transport.txt | |
parent | 630b334bb0727653f561b477e3cd1ce8a7905c04 (diff) | |
download | torspec-aeebf8950ad137478b661cc2b6fa4c47c5f88f2f.tar.gz torspec-aeebf8950ad137478b661cc2b6fa4c47c5f88f2f.zip |
Some additions related to the Extended ORPort.
Diffstat (limited to 'proposals/180-pluggable-transport.txt')
-rw-r--r-- | proposals/180-pluggable-transport.txt | 34 |
1 files changed, 2 insertions, 32 deletions
diff --git a/proposals/180-pluggable-transport.txt b/proposals/180-pluggable-transport.txt index cc279c2..2e63f2e 100644 --- a/proposals/180-pluggable-transport.txt +++ b/proposals/180-pluggable-transport.txt @@ -443,39 +443,9 @@ Managed proxy interface should set the environment variable: TOR_PT_MANAGED_TRANSPORT_VER=1 -The extended ORPort protocol +The Extended ORPort protocol - Server transports may need to connect to the bridge and pass - additional information about client connections that the bridge - would ordinarily receive from the kernel's TCP stack. To do this, - they connect to the "extended server port" as given in - EXTENDED_SERVER_PORT, send a short amount of information, wait for a - response, and then send the user traffic on that port. - - The extended server port protocol is as follows: - - COMMAND [2 bytes, big-endian] - BODYLEN [2 bytes, big-endian] - BODY [BODYLEN bytes] - - Commands sent from the transport to the server are: - - [0x0000] DONE: There is no more information to give. (body ignored) - - [0x0001] USERADDR: an address:port string that represents the user's - address. If the transport doesn't actually do addresses, - this shouldn't be sent. - - Replies sent from tor to the proxy are: - - [0x1001] OKAY: Send the user's traffic. (body ignored) - - [0x1002] DENY: Tor would prefer not to get more traffic from - this address for a while. (body ignored) - - [We could also use an out-of-band signalling method to tell Tor - about client addresses, but that's a historically error-prone way - to go about annotating connections.] + The Extended ORPort protocol is described in proposal 196. Advertising bridge methods |