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minimal documentation fixes

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Tilka 2012-03-19 14:00:37 +01:00
parent 7228f15ebe
commit 8d47ecdfe4
2 changed files with 3 additions and 3 deletions
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4
doc/architecture.txt
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@ -1,13 +1,13 @@
= Architecture of uHub = = Architecture of uHub =
uHub is single threaded and handles network and timer events using the uHub is single-threaded and handles network and timer events using the
libevent library. libevent library.
For each state there is a read event (and sometimes a write event) and timeout For each state there is a read event (and sometimes a write event) and timeout
event in case an expected read (or write) event does not occur. event in case an expected read (or write) event does not occur.
== Protocol overview == == Protocol overview ==
uHub use "speak" the ADC protocol, which works in short as follows: uHub "speaks" the ADC protocol, which works in short as follows:
(C = client, S = server aka uHub). (C = client, S = server aka uHub).
C: HSUP ADBASE C: HSUP ADBASE

2
doc/extensions.txt
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@ -31,7 +31,7 @@ The hub should send a packet containing the token back:
'IECH {token} {host:port}', aswell as the same message via TCP. 'IECH {token} {host:port}', aswell as the same message via TCP.
If the client receives the message via UDP, it should now be able to determine the type of NAT. If the client receives the message via UDP, it should now be able to determine the type of NAT.
If the client receives the message via TCP only it knows it has a firewall blocking icomming communication. If the client receives the message via TCP only it knows it has a firewall blocking incomming communication.
If the client does not receive the message, it should assume a firewall is blocking all UDP communication, If the client does not receive the message, it should assume a firewall is blocking all UDP communication,
and resume in passive mode. and resume in passive mode.