[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]
Re: [tor-bugs] #21084 [Core Tor/Tor]: sometimes we call circuit has_opened() more than 2 times on client side
#21084: sometimes we call circuit has_opened() more than 2 times on client side
--------------------------+------------------------------------
Reporter: s7r | Owner:
Type: defect | Status: needs_information
Priority: Medium | Milestone: Tor: 0.3.0.x-final
Component: Core Tor/Tor | Version: Tor: 0.3.0.1-alpha
Severity: Normal | Resolution:
Keywords: tor-hs | Actual Points:
Parent ID: | Points:
Reviewer: | Sponsor:
--------------------------+------------------------------------
Changes (by dgoulet):
* status: new => needs_information
Comment:
So intro points have this interesting behavior which is if you get a NACK
client side, the client will reuse the circuit (a 3 hops circuit) and re-
extend it to another intro point making the circuit 4 hops. It will do
that until the circuit reaches its hard limit of 7 hops. But if this
happens, you should see that log statement in your logs:
{{{
log_info(LD_REND, "Got nack for %s from %s...",
safe_str_client(rend_data_get_address(circ->rend_data)),
safe_str_client(extend_info_describe(circ->build_state->chosen_exit)));
}}}
Else, I can see that it opens 2 times on a cannibalize circuit which is 3
hops and then extended to 4 hops. However, a 5 hops circuit, apart from
the behavior described above, I'm not sure it's normal for both a service
or client...?
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/21084#comment:2>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
_______________________________________________
tor-bugs mailing list
tor-bugs@xxxxxxxxxxxxxxxxxxxx
https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-bugs