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[tor-bugs] #23234 [Core Tor/Tor]: Possible problem with bootstrapping logic (Problem bootstrapping. Stuck at 53%: Loading relay descriptors. (No route to host; NOROUTE; count 7; recommendation warn)
#23234: Possible problem with bootstrapping logic (Problem bootstrapping. Stuck at
53%: Loading relay descriptors. (No route to host; NOROUTE; count 7;
recommendation warn)
------------------------------+--------------------------------
Reporter: s7r | Owner: (none)
Type: defect | Status: new
Priority: Medium | Milestone: Tor: 0.3.2.x-final
Component: Core Tor/Tor | Version: Tor: unspecified
Severity: Normal | Keywords:
Actual Points: | Parent ID:
Points: | Reviewer:
Sponsor: |
------------------------------+--------------------------------
After an upgrade to latest git master `Tor 0.3.2.0-alpha-dev (git-
257f50b22fbaf9c9)` got some bootstrapping complaints that seam to be
triggered by the DirGuard being offline. This is a bridge, and was taken
offline few days ago by a power failure. The hard drive was not affected
so the files in datadirectory were kept.
{{{
Aug 14 00:28:57.000 [notice] Starting with guard context "default"
Aug 14 00:28:57.000 [notice] Bootstrapped 45%: Asking for relay
descriptors
Aug 14 00:28:57.000 [warn] Problem bootstrapping. Stuck at 45%: Asking for
relay descriptors. (No route to host; NOROUTE; count 1; recommendation
warn; host 5EB8D862E70981B8690DEDEF546789E26AB2BD24 at 109.163.234.5:443)
Aug 14 00:28:58.000 [warn] Problem bootstrapping. Stuck at 45%: Asking for
relay descriptors. (No route to host; NOROUTE; count 3; recommendation
warn; host 5EB8D862E70981B8690DEDEF546789E26AB2BD24 at 109.163.234.5:443)
Aug 14 00:28:58.000 [warn] 2 connections have failed:
Aug 14 00:28:58.000 [warn] 2 connections died in state connect()ing with
SSL state (No SSL object)
Aug 14 00:28:58.000 [warn] Problem bootstrapping. Stuck at 45%: Asking for
relay descriptors. (No route to host; NOROUTE; count 4; recommendation
warn; host 5EB8D862E70981B8690DEDEF546789E26AB2BD24 at 109.163.234.5:443)
Aug 14 00:28:58.000 [warn] 3 connections have failed:
Aug 14 00:28:58.000 [warn] 3 connections died in state connect()ing with
SSL state (No SSL object)
Aug 14 00:28:58.000 [notice] Bootstrapped 53%: Loading relay descriptors
Aug 14 00:28:58.000 [warn] Problem bootstrapping. Stuck at 53%: Loading
relay descriptors. (No route to host; NOROUTE; count 2; recommendation
warn; host 5EB8D862E70981B8690DEDEF546789E26AB2BD24 at 109.163.234.5:443)
Aug 14 00:28:58.000 [warn] 5 connections have failed:
Aug 14 00:28:58.000 [warn] 5 connections died in state connect()ing with
SSL state (No SSL object)
Aug 14 00:28:58.000 [warn] Problem bootstrapping. Stuck at 53%: Loading
relay descriptors. (No route to host; NOROUTE; count 4; recommendation
warn; host 5EB8D862E70981B8690DEDEF546789E26AB2BD24 at 109.163.234.5:443)
Aug 14 00:28:58.000 [warn] 7 connections have failed:
Aug 14 00:28:58.000 [warn] 7 connections died in state connect()ing with
SSL state (No SSL object)
Aug 14 00:28:58.000 [warn] Problem bootstrapping. Stuck at 53%: Loading
relay descriptors. (No route to host; NOROUTE; count 6; recommendation
warn; host 5EB8D862E70981B8690DEDEF546789E26AB2BD24 at 109.163.234.5:443)
Aug 14 00:28:58.000 [warn] 9 connections have failed:
Aug 14 00:28:58.000 [warn] 9 connections died in state connect()ing with
SSL state (No SSL object)
Aug 14 00:28:58.000 [warn] Problem bootstrapping. Stuck at 53%: Loading
relay descriptors. (No route to host; NOROUTE; count 7; recommendation
warn; host 5EB8D862E70981B8690DEDEF546789E26AB2BD24 at 109.163.234.5:443)
Aug 14 00:28:58.000 [warn] 10 connections have failed:
Aug 14 00:28:58.000 [warn] 10 connections died in state connect()ing with
SSL state (No SSL object)
}}}
The complaints stop when Bootstrap reaches 80%, but the "missing
descriptors from some of our primary entry guards" follows immediately:
{{{
Aug 14 00:29:10.000 [notice] Bootstrapped 80%: Connecting to the Tor
network
Aug 14 00:29:10.000 [notice] Bootstrapped 85%: Finishing handshake with
first hop
Aug 14 00:29:11.000 [notice] Bootstrapped 90%: Establishing a Tor circuit
Aug 14 00:29:12.000 [notice] Tor has successfully opened a circuit. Looks
like client functionality is working.
Aug 14 00:29:12.000 [notice] Bootstrapped 100%: Done
Aug 14 00:29:12.000 [notice] Now checking whether ORPort xx.br.id.ge:yy is
reachable... (this may take up to 20 minutes -- look for log messages
indicating success)
Aug 14 00:29:13.000 [notice] Our directory information is no longer up-to-
date enough to build circuits: We're missing descriptors for some of our
primary entry guards
Aug 14 00:29:13.000 [notice] I learned some more directory information,
but not enough to build a circuit: We're missing descriptors for some of
our primary entry guards
Aug 14 00:29:13.000 [notice] We now have enough directory information to
build circuits.
Aug 14 00:29:13.000 [notice] Tor has successfully opened a circuit. Looks
like client functionality is working.
Aug 14 00:29:13.000 [notice] Tor has successfully opened a circuit. Looks
like client functionality is working.
}}}
One problem is: How come it just bootstrapped 100%, and 1 second later Tor
realizes it is missing descriptors for some of our primary guards?
Second: Why does it report no route to host and SSL connections failing in
state connect if the internet connection is working good and the problem
is just at the endpoint? Even if the problem is not at the endpoint this
particular log message is awfully confusing.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/23234>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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