[tor-bugs] #14918 [Tor]: Tor 0.2.6.2-alpha complaining about "no exits in consensus" but consensus actually seems fine
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Tue Feb 17 17:17:52 UTC 2015
#14918: Tor 0.2.6.2-alpha complaining about "no exits in consensus" but consensus
actually seems fine
------------------------+----------------------------------
Reporter: fk | Owner:
Type: defect | Status: needs_review
Priority: normal | Milestone: Tor: 0.2.6.x-final
Component: Tor | Version: Tor: 0.2.6.2-alpha
Resolution: | Keywords: tor-relay regression
Actual Points: | Parent ID:
Points: |
------------------------+----------------------------------
Comment (by fk):
Log excerpt with the changes requested in comment 4:
{{{
Feb 17 17:02:10.000 [notice] Tor 0.2.6.2-alpha (git-6cb1daf062df5252)
opening log file.
Feb 17 17:02:10.559 [notice] Tor v0.2.6.2-alpha (git-6cb1daf062df5252)
running on ElectroBSD with Libevent 2.0.21-stable, OpenSSL 1.0.1j-freebsd
and Zlib 1.2.8.
Feb 17 17:02:10.559 [notice] Tor can't help you if you use it wrong! Learn
how to be safe at https://www.torproject.org/download/download#warning
Feb 17 17:02:10.559 [notice] This version is not a stable Tor release.
Expect more bugs than usual.
Feb 17 17:02:10.559 [notice] Read configuration file
"/usr/local/etc/tor/torrc".
Feb 17 17:02:10.565 [notice] Based on detected system memory,
MaxMemInQueues is set to 1163 MB. You can override this by setting
MaxMemInQueues by hand.
Feb 17 17:02:10.566 [notice] Opening Control listener on 127.0.0.1:9051
Feb 17 17:02:10.566 [notice] Opening OR listener on 0.0.0.0:9001
Feb 17 17:02:10.567 [warn] Fixing permissions on directory /var/db/tor
Feb 17 17:02:10.000 [notice] {GENERAL} Parsing GEOIP IPv4 file
/usr/local/share/tor/geoip.
Feb 17 17:02:10.000 [notice] {GENERAL} Parsing GEOIP IPv6 file
/usr/local/share/tor/geoip6.
Feb 17 17:02:10.000 [notice] {CONFIG} Configured to measure statistics.
Look for the *-stats files that will first be written to the data
directory in 24 hours from now.
Feb 17 17:02:10.000 [notice] {GENERAL} We were built to run on a 64-bit
CPU, with OpenSSL 1.0.1 or later, but with a version of OpenSSL that
apparently lacks accelerated support for the NIST P-224 and P-256 gro
ups. Building openssl with such support (using the enable-
ec_nistp_64_gcc_128 option when configuring it) would make ECDH much
faster.
Feb 17 17:02:10.000 [notice] {GENERAL} Your Tor server's identity key
fingerprint is 'polizeierziehung 5CE3AD8AD04ADE66C0037A3CF5F7F7A40D48A20B'
Feb 17 17:02:10.000 [notice] {CONTROL} Bootstrapped 0%: Starting
Feb 17 17:02:10.000 [notice] {DIR} 7027 usable, 0 present (descs).
Feb 17 17:02:10.000 [notice] {DIR} 1149 usable, 0 present (desc exits).
Feb 17 17:02:10.000 [notice] {NET} exits: 0 present, 1149 usable
Feb 17 17:02:10.000 [notice] {NET} The current consensus has no exit
nodes. Tor can only build internal paths, such as paths to hidden
services.
Feb 17 17:02:10.000 [notice] {DIR} 1149 usable, 0 present (desc exits).
Feb 17 17:02:10.000 [notice] {NET} myexits: 0 present, 1149 usable
Feb 17 17:02:10.000 [notice] {DIR} 7027 usable, 0 present (descs).
Feb 17 17:02:10.000 [notice] {NET} myexits_unflagged (initial): 0 present,
7027 usable
Feb 17 17:02:10.000 [notice] {NET} myexits_unflagged (final): 0 present,
7027 usable
Feb 17 17:02:10.000 [notice] {NET} f_exit: 0.00, f_myexit: 0.00,
f_myexit_unflagged: 0.00
Feb 17 17:02:10.000 [warn] {NET} We need more descriptors: we have 0/7027,
and can only build 0% of likely paths. (We have 0% of guards bw, 0% of
midpoint bw, and 100% of exit bw (no exits in consensus) = 0% of path bw.)
Feb 17 17:02:10.000 [notice] {CONTROL} Bootstrapped 45%: Asking for relay
descriptors for internal paths
Feb 17 17:02:10.000 [notice] {GENERAL} Guessed our IP address as
95.211.241.83 (source: 194.109.206.212).
[...]
Feb 17 17:02:16.000 [notice] {CONTROL} Bootstrapped 90%: Establishing a
Tor circuit
Feb 17 17:02:16.000 [notice] {GENERAL} Tor has successfully opened a
circuit. Looks like client functionality is working.
Feb 17 17:02:16.000 [notice] {CONTROL} Bootstrapped 100%: Done
Feb 17 17:02:20.000 [notice] {DIR} 7027 usable, 6643 present (descs).
Feb 17 17:02:20.000 [notice] {DIR} 1149 usable, 1092 present (desc exits).
Feb 17 17:02:20.000 [notice] {NET} exits: 1092 present, 1149 usable
Feb 17 17:02:20.000 [notice] {DIR} 1149 usable, 1092 present (desc exits).
Feb 17 17:02:20.000 [notice] {NET} myexits: 1092 present, 1149 usable
Feb 17 17:02:20.000 [notice] {DIR} 7027 usable, 6643 present (descs).
Feb 17 17:02:20.000 [notice] {NET} myexits_unflagged (initial): 6643
present, 7027 usable
Feb 17 17:02:20.000 [notice] {NET} myexits_unflagged (final): 1352
present, 1736 usable
Feb 17 17:02:20.000 [notice] {NET} f_exit: 0.96, f_myexit: 0.96,
f_myexit_unflagged: 0.87
Feb 17 17:02:20.000 [notice] {DIR} 7027 usable, 6739 present (descs).
Feb 17 17:02:20.000 [notice] {DIR} 1149 usable, 1114 present (desc exits).
Feb 17 17:02:20.000 [notice] {NET} exits: 1114 present, 1149 usable
Feb 17 17:02:20.000 [notice] {DIR} 1149 usable, 1114 present (desc exits).
Feb 17 17:02:20.000 [notice] {NET} myexits: 1114 present, 1149 usable
Feb 17 17:02:20.000 [notice] {DIR} 7027 usable, 6739 present (descs).
Feb 17 17:02:20.000 [notice] {NET} myexits_unflagged (initial): 6739
present, 7027 usable
Feb 17 17:02:20.000 [notice] {NET} myexits_unflagged (final): 1376
present, 1664 usable
Feb 17 17:02:20.000 [notice] {NET} f_exit: 0.97, f_myexit: 0.97,
f_myexit_unflagged: 0.91
Feb 17 17:02:20.000 [notice] {DIR} 7027 usable, 6739 present (descs).
Feb 17 17:02:20.000 [notice] {DIR} 1149 usable, 1114 present (desc exits).
Feb 17 17:02:20.000 [notice] {NET} exits: 1114 present, 1149 usable
Feb 17 17:02:20.000 [notice] {DIR} 1149 usable, 1114 present (desc exits).
Feb 17 17:02:20.000 [notice] {NET} myexits: 1114 present, 1149 usable
Feb 17 17:02:20.000 [notice] {DIR} 7027 usable, 6739 present (descs).
Feb 17 17:02:20.000 [notice] {NET} myexits_unflagged (initial): 6739
present, 7027 usable
Feb 17 17:02:20.000 [notice] {NET} myexits_unflagged (final): 1376
present, 1664 usable
Feb 17 17:02:20.000 [notice] {NET} f_exit: 0.97, f_myexit: 0.97,
f_myexit_unflagged: 0.91
Feb 17 17:02:23.000 [notice] {OR} Performing bandwidth self-test...done.
}}}
The torrc is pretty boring:
{{{
SocksPort 0
ORPort 9001
ControlPort 9051
HashedControlPassword [...]
Nickname polizeierziehung
RelayBandwidthRate 15000 KBytes
RelayBandwidthBurst 21000 KBytes
ContactInfo [...]
MyFamily [...]
LogMessageDomains 1
#Log [net]debug file /var/log/tor/debug.log
ExitPolicy reject *:*
}}}
I'm not seeing the issue with the same binary acting as an hidden service
in a different jail on the same system. It also happens to cache micro
descriptors:
{{{
_tor at onion2-hs:~ % ls -l /var/db/tor/
total 10664
-rw------- 1 _tor _tor 20441 Feb 17 12:32 cached-certs
-rw------- 1 _tor _tor 1380751 Feb 17 16:55 cached-microdesc-consensus
-rw------- 1 _tor _tor 8467363 Feb 12 01:07 cached-microdescs
-rw------- 1 _tor _tor 3515238 Feb 17 16:55 cached-microdescs.new
-rw------- 1 _tor _tor 0 Feb 17 12:32 lock
-rw------- 1 _tor _tor 2040 Feb 17 16:54 state
}}}
I just received comment 7 and will test the bug14918 branch in a couple of
minutes.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/14918#comment:8>
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