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Re: [tor-bugs] #24011 [Core Tor/Tor]: Attempt to open a stream on first hop of circuit
#24011: Attempt to open a stream on first hop of circuit
--------------------------+------------------------------------
Reporter: teor | Owner: (none)
Type: defect | Status: needs_information
Priority: Medium | Milestone: Tor: 0.3.2.x-final
Component: Core Tor/Tor | Version: Tor: 0.3.2.2-alpha
Severity: Normal | Resolution:
Keywords: tor-circuit | Actual Points:
Parent ID: | Points: 1
Reviewer: | Sponsor:
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Comment (by dgoulet):
From the warning, the previous hop on the circuit was indeed marked as a
client that is:
{{{
const int client_chan = channel_is_client(or_circ->p_chan);
if ((client_chan || ...)
}}}
There are two ways this can be done, through a
`CREATE/CREATE_FAST/CREATE2` cell which in that case the previous hops is
indeed a client or with a unauthenticated connection that is a client or
bridge where the connection is marked when the NETINFO cell comes in.
In both cases, the channel is indeed support to be a client and not end up
with a `BEGIN` cell at a one hop Exit...
I'm a bit puzzled here on how this can happen, I suspect that we might
only see this with chutney (`TestingNetwork`) which could be related.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/24011#comment:5>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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