The connected host didn't answer

Moderators: Site Moderators, FAHC Science Team

Post Reply
coccola
Posts: 34
Joined: Mon Apr 19, 2010 2:35 pm
Hardware configuration: Intel Core i7 920 @ 2.66 GHz with 6 GB of RAM (not overclocked)
ATI HD 4850 (unused for folding)
Windows 7 Ultimate 64 bit with Portuguese language pack
Location: Brazil

The connected host didn't answer

Post by coccola »

I don't know what's wrong, I reset my routers and switch but it didn't solve the problem. Everything else is working properly (websites, torrents etc). Tried restarting the F@h client numerous times but it didn't help either.

Any help is welcome!

Code: Select all

*********************** Log Started 2015-11-25T04:32:58Z ***********************
04:32:58:************************* Folding@home Client *************************
04:32:58:      Website: http://folding.stanford.edu/
04:32:58:    Copyright: (c) 2009-2014 Stanford University
04:32:58:       Author: Joseph Coffland <joseph@cauldrondevelopment.com>
04:32:58:         Args: --open-web-control
04:32:58:       Config: C:/Users/Carlos/AppData/Roaming/FAHClient/config.xml
04:32:58:******************************** Build ********************************
04:32:58:      Version: 7.4.4
04:32:58:         Date: Mar 4 2014
04:32:58:         Time: 20:26:54
04:32:58:      SVN Rev: 4130
04:32:58:       Branch: fah/trunk/client
04:32:58:     Compiler: Intel(R) C++ MSVC 1500 mode 1200
04:32:58:      Options: /TP /nologo /EHa /Qdiag-disable:4297,4103,1786,279 /Ox -arch:SSE
04:32:58:               /QaxSSE2,SSE3,SSSE3,SSE4.1,SSE4.2 /Qopenmp /Qrestrict /MT /Qmkl
04:32:58:     Platform: win32 XP
04:32:58:         Bits: 32
04:32:58:         Mode: Release
04:32:58:******************************* System ********************************
04:32:58:          CPU: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz
04:32:58:       CPU ID: GenuineIntel Family 6 Model 26 Stepping 5
04:32:58:         CPUs: 8
04:32:58:       Memory: 5.99GiB
04:32:58:  Free Memory: 2.59GiB
04:32:58:      Threads: WINDOWS_THREADS
04:32:58:   OS Version: 6.1
04:32:58:  Has Battery: false
04:32:58:   On Battery: false
04:32:58:   UTC Offset: -2
04:32:58:          PID: 7772
04:32:58:          CWD: C:/Users/Carlos/AppData/Roaming/FAHClient
04:32:58:           OS: Windows 7 Ultimate
04:32:58:      OS Arch: AMD64
04:32:58:         GPUs: 1
04:32:58:        GPU 0: UNSUPPORTED: RV770 [Radeon HD 4850]
04:32:58:         CUDA: Not detected
04:32:58:Win32 Service: false
04:32:58:***********************************************************************
04:32:58:<config>
04:32:58:  <!-- Network -->
04:32:58:  <proxy v=':8080'/>
04:32:58:
04:32:58:  <!-- Slot Control -->
04:32:58:  <power v='full'/>
04:32:58:
04:32:58:  <!-- User Information -->
04:32:58:  <passkey v='********************************'/>
04:32:58:  <team v='86565'/>
04:32:58:  <user v='coccola'/>
04:32:58:
04:32:58:  <!-- Folding Slots -->
04:32:58:  <slot id='0' type='CPU'>
04:32:58:    <next-unit-percentage v='100'/>
04:32:58:  </slot>
04:32:58:</config>
04:32:58:Trying to access database...
04:32:58:Successfully acquired database lock
04:32:58:Enabled folding slot 00: READY cpu:8
04:32:59:WU00:FS00:Connecting to 171.67.108.45:8080
04:33:05:20:127.0.0.1:New Web connection
04:33:20:WARNING:WU00:FS00:Failed to get assignment from '171.67.108.45:8080': Failed to connect to 171.67.108.45:8080: Uma tentativa de conex?o falhou porque o componente conectado n?o respondeu
04:33:20:WARNING:WU00:FS00:corretamente ap?s um per?odo de tempo ou a conex?o estabelecida falhou
04:33:20:WARNING:WU00:FS00:porque o host conectado n?o respondeu.
04:33:20:WU00:FS00:Connecting to 171.67.108.204:80
04:33:41:WARNING:WU00:FS00:Failed to get assignment from '171.67.108.204:80': Failed to connect to 171.67.108.204:80: Uma tentativa de conex?o falhou porque o componente conectado n?o respondeu
04:33:41:WARNING:WU00:FS00:corretamente ap?s um per?odo de tempo ou a conex?o estabelecida falhou
04:33:41:WARNING:WU00:FS00:porque o host conectado n?o respondeu.
04:33:41:ERROR:WU00:FS00:Exception: Could not get an assignment
04:33:41:WU00:FS00:Connecting to 171.67.108.45:8080
04:34:02:WARNING:WU00:FS00:Failed to get assignment from '171.67.108.45:8080': Failed to connect to 171.67.108.45:8080: Uma tentativa de conex?o falhou porque o componente conectado n?o respondeu
04:34:02:WARNING:WU00:FS00:corretamente ap?s um per?odo de tempo ou a conex?o estabelecida falhou
04:34:02:WARNING:WU00:FS00:porque o host conectado n?o respondeu.
04:34:02:WU00:FS00:Connecting to 171.67.108.204:80
04:34:23:WARNING:WU00:FS00:Failed to get assignment from '171.67.108.204:80': Failed to connect to 171.67.108.204:80: Uma tentativa de conex?o falhou porque o componente conectado n?o respondeu
04:34:23:WARNING:WU00:FS00:corretamente ap?s um per?odo de tempo ou a conex?o estabelecida falhou
04:34:23:WARNING:WU00:FS00:porque o host conectado n?o respondeu.
04:34:23:ERROR:WU00:FS00:Exception: Could not get an assignment
04:34:41:WU00:FS00:Connecting to 171.67.108.45:8080
04:35:03:WARNING:WU00:FS00:Failed to get assignment from '171.67.108.45:8080': Failed to connect to 171.67.108.45:8080: Uma tentativa de conex?o falhou porque o componente conectado n?o respondeu
04:35:03:WARNING:WU00:FS00:corretamente ap?s um per?odo de tempo ou a conex?o estabelecida falhou
04:35:03:WARNING:WU00:FS00:porque o host conectado n?o respondeu.
04:35:03:WU00:FS00:Connecting to 171.67.108.204:80
04:35:24:WARNING:WU00:FS00:Failed to get assignment from '171.67.108.204:80': Failed to connect to 171.67.108.204:80: Uma tentativa de conex?o falhou porque o componente conectado n?o respondeu
04:35:24:WARNING:WU00:FS00:corretamente ap?s um per?odo de tempo ou a conex?o estabelecida falhou
04:35:24:WARNING:WU00:FS00:porque o host conectado n?o respondeu.
04:35:24:ERROR:WU00:FS00:Exception: Could not get an assignment
04:36:19:WU00:FS00:Connecting to 171.67.108.45:8080
Top
toTOW
Site Moderator
Posts: 6373
Joined: Sun Dec 02, 2007 10:38 am
Location: Bordeaux, France
Contact:
Contact toTOW

Re: The connected host didn't answer

Post by toTOW »

Can you access http://171.67.108.45:8080 or http://171.67.108.204 from your Web browser ?
Image

Folding@Home beta tester since 2002. Folding Forum moderator since July 2008.
Top
coccola
Posts: 34
Joined: Mon Apr 19, 2010 2:35 pm
Hardware configuration: Intel Core i7 920 @ 2.66 GHz with 6 GB of RAM (not overclocked)
ATI HD 4850 (unused for folding)
Windows 7 Ultimate 64 bit with Portuguese language pack
Location: Brazil

Re: The connected host didn't answer

Post by coccola »

Nope, I get a connection timeout on both.
Top
coccola
Posts: 34
Joined: Mon Apr 19, 2010 2:35 pm
Hardware configuration: Intel Core i7 920 @ 2.66 GHz with 6 GB of RAM (not overclocked)
ATI HD 4850 (unused for folding)
Windows 7 Ultimate 64 bit with Portuguese language pack
Location: Brazil

Re: The connected host didn't answer

Post by coccola »

Any idea of what's going on?
Top
Ricky
Posts: 474
Joined: Sat Aug 01, 2015 1:34 am
Hardware configuration: 1. 2 each E5-2630 V3 processors, 64 GB RAM, GTX980SC GPU, and GTX980 GPU running on windows 8.1 operating system.
2. I7-6950X V3 processor, 32 GB RAM, 1 GTX980tiFTW, and 2 each GTX1080FTW GPUs running on windows 8.1 operating system.
Location: New Mexico

Re: The connected host didn't answer

Post by Ricky »

Perhaps you have a firewall set on your machine. If so, maybe you can set an exception for both of these IP addresses. Just a guess on my part.
Top
coccola
Posts: 34
Joined: Mon Apr 19, 2010 2:35 pm
Hardware configuration: Intel Core i7 920 @ 2.66 GHz with 6 GB of RAM (not overclocked)
ATI HD 4850 (unused for folding)
Windows 7 Ultimate 64 bit with Portuguese language pack
Location: Brazil

Re: The connected host didn't answer

Post by coccola »

I disabled Windows' firewall and restarted the F@h client. Exactly the same problem happens.
Top
coccola
Posts: 34
Joined: Mon Apr 19, 2010 2:35 pm
Hardware configuration: Intel Core i7 920 @ 2.66 GHz with 6 GB of RAM (not overclocked)
ATI HD 4850 (unused for folding)
Windows 7 Ultimate 64 bit with Portuguese language pack
Location: Brazil

Re: The connected host didn't answer

Post by coccola »

I'll translate the error message, maybe more people can help me this way:

04:33:20:WARNING:WU00:FS00:Failed to get assignment from '171.67.108.45:8080': Failed to connect to 171.67.108.45:8080: Uma tentativa de conex?o falhou porque o componente conectado n?o respondeu
04:33:20:WARNING:WU00:FS00:corretamente ap?s um per?odo de tempo ou a conex?o estabelecida falhou
04:33:20:WARNING:WU00:FS00:porque o host conectado n?o respondeu.

Full error message:
Uma tentativa de conex?o falhou porque o componente conectado n?o respondeu corretamente ap?s um per?odo de tempo ou a conex?o estabelecida falhou porque o host conectado n?o respondeu.

Translation:
A connection attempt failed because the connected component didn't answer correctly after a period of time or the established connection failed because the connected host didn't answer.
Top
toTOW
Site Moderator
Posts: 6373
Joined: Sun Dec 02, 2007 10:38 am
Location: Bordeaux, France
Contact:
Contact toTOW

Re: The connected host didn't answer

Post by toTOW »

In your web browser, can you connect to :
http://assign3.stanford.edu:8080 ?
http://assign3.stanford.edu ?
http://assign4.stanford.edu:8080 ?
http://assign4.stanford.edu ?

Complementary test : can you connect to https://109.199.97.162 ?
Image

Folding@Home beta tester since 2002. Folding Forum moderator since July 2008.
Top
bruce
Posts: 20824
Joined: Thu Nov 29, 2007 10:13 pm
Location: So. Cal.

Re: The connected host didn't answer

Post by bruce »

From here, I can open all four of the assign* addresses and both IPs in the second post. (The "complementary test" reports a problem with the security certificate which I can bypass to get a connection.)

The Stanford end of the connection seems to be working (for me?) so maybe it was fixed and maybe it's on your end.
Top
coccola
Posts: 34
Joined: Mon Apr 19, 2010 2:35 pm
Hardware configuration: Intel Core i7 920 @ 2.66 GHz with 6 GB of RAM (not overclocked)
ATI HD 4850 (unused for folding)
Windows 7 Ultimate 64 bit with Portuguese language pack
Location: Brazil

Re: The connected host didn't answer

Post by coccola »

The first 4 links time out for me.

The complementary test works, but I have to add an exception on Firefox.

I'm getting desperate, I'm getting this problem for many hours... :(
Top
bruce
Posts: 20824
Joined: Thu Nov 29, 2007 10:13 pm
Location: So. Cal.

Re: The connected host didn't answer

Post by bruce »

Try tracert 171.67.108.204 (windows) or traceroute 171.67.108.204 (linux)
(hops 1 & 2 edited)

Tracing route to vsp10v-vz04.stanford.edu [171.67.108.204]
over a maximum of 30 hops:

3 25 ms 10 ms 11 ms lax1_cr1_3_0_306.dslextreme.com [66.51.202.17]
4 10 ms 95 ms 84 ms any2ix.coresite.com [206.72.210.122]
5 19 ms 19 ms 20 ms 10ge9-5.core1.sjc2.he.net [184.105.213.6]
6 19 ms 24 ms 23 ms 10ge3-3.core1.pao1.he.net [72.52.92.69]
7 19 ms 20 ms 19 ms stanford-university.10gigabitethernet1-4.core1.pao1.he.net [216.218.209.118]
8 84 ms 90 ms 89 ms rtf-rtr-po8-8.SUNet [171.64.255.194]
9 125 ms 104 ms 90 ms vsp10.stanford.edu [171.67.108.18]
10 19 ms 19 ms 19 ms vsp10v-vz04.stanford.edu [171.67.108.204]

Trace complete.
Top
coccola
Posts: 34
Joined: Mon Apr 19, 2010 2:35 pm
Hardware configuration: Intel Core i7 920 @ 2.66 GHz with 6 GB of RAM (not overclocked)
ATI HD 4850 (unused for folding)
Windows 7 Ultimate 64 bit with Portuguese language pack
Location: Brazil

Re: The connected host didn't answer

Post by coccola »

Thank you for your reply!

Here is the result:

Code: Select all

C:\>tracert 171.67.108.204

Rastreando a rota para vsp10v-vz04.stanford.edu [171.67.108.204]
com no máximo 30 saltos:

  1    <1 ms    <1 ms    <1 ms  192.168.10.2
  2    <1 ms    <1 ms     1 ms  mymodem [192.168.1.1]
  3     *        *        *     Esgotado o tempo limite do pedido.
  4     3 ms     2 ms     2 ms  187-100-37-105.dsl.telesp.net.br [187.100.37.105]
  5    28 ms     3 ms     8 ms  187-100-78-145.dsl.telesp.net.br [187.100.78.145]
  6     3 ms     3 ms     3 ms  187-100-35-245.dsl.telesp.net.br [187.100.35.245]
  7    10 ms     9 ms     9 ms  et1-0-0-100-grtsanem3.net.telefonicaglobalsolutions.com [213.140.39.185]
  8   113 ms   115 ms   115 ms  hu1-2-0-0-grtmiabr6.net.telefonicaglobalsolutions.com [5.53.3.143]
  9   141 ms   140 ms   141 ms  xe4-0-1-0-grtdaleq4.net.telefonicaglobalsolutions.com [94.142.119.33]
 10   141 ms   142 ms   175 ms  213.140.53.254
 11   181 ms   181 ms   189 ms  10ge9-1.core3.fmt2.he.net [72.52.92.153]
 12   187 ms   182 ms   191 ms  10ge10-5.core1.pao1.he.net [184.105.222.90]
 13     *        *        *     Esgotado o tempo limite do pedido.
 14   182 ms   181 ms   180 ms  rtf-rtr-po8-8.SUNet [171.64.255.194]
 15     *        *        *     Esgotado o tempo limite do pedido.
 16     *        *        *     Esgotado o tempo limite do pedido.
 17     *        *        *     Esgotado o tempo limite do pedido.
 18     *        *        *     Esgotado o tempo limite do pedido.
 19     *        *        *     Esgotado o tempo limite do pedido.
 20     *        *        *     Esgotado o tempo limite do pedido.
 21     *        *        *     Esgotado o tempo limite do pedido.
 22     *        *        *     Esgotado o tempo limite do pedido.
 23     *        *        *     Esgotado o tempo limite do pedido.
 24     *        *        *     Esgotado o tempo limite do pedido.
 25     *        *        *     Esgotado o tempo limite do pedido.
 26     *        *        *     Esgotado o tempo limite do pedido.
 27     *        *        *     Esgotado o tempo limite do pedido.
 28     *        *        *     Esgotado o tempo limite do pedido.
 29     *        *        *     Esgotado o tempo limite do pedido.
 30     *        *        *     Esgotado o tempo limite do pedido.

Rastreamento concluído.

C:\>
Translation:
Esgotado o tempo limite do pedido. = The request timed out.
Top
_r2w_ben
Posts: 285
Joined: Wed Apr 23, 2008 3:11 pm

Re: The connected host didn't answer

Post by _r2w_ben »

Is there any difference between tracert -4 171.67.108.204 and tracert -6 171.67.108.204?
Top
coccola
Posts: 34
Joined: Mon Apr 19, 2010 2:35 pm
Hardware configuration: Intel Core i7 920 @ 2.66 GHz with 6 GB of RAM (not overclocked)
ATI HD 4850 (unused for folding)
Windows 7 Ultimate 64 bit with Portuguese language pack
Location: Brazil

Re: The connected host didn't answer

Post by coccola »

-6 results in a error message stating that it's not possible to resolve the name of the target system.

-4 results the same as before, except for the hop #13:

Code: Select all

C:\>tracert -4 171.67.108.204

Rastreando a rota para vsp10v-vz04.stanford.edu [171.67.108.204]
com no máximo 30 saltos:

  1    <1 ms    <1 ms    <1 ms  192.168.10.2
  2    <1 ms    <1 ms    <1 ms  mymodem [192.168.1.1]
  3     *        *        *     Esgotado o tempo limite do pedido.
  4     3 ms     3 ms     2 ms  187-100-37-105.dsl.telesp.net.br [187.100.37.105]
  5     4 ms     2 ms     1 ms  187-100-78-145.dsl.telesp.net.br [187.100.78.145]
  6     3 ms     3 ms     3 ms  187-100-35-245.dsl.telesp.net.br [187.100.35.245]
  7    10 ms    10 ms    10 ms  et1-0-0-100-grtsanem3.net.telefonicaglobalsolutions.com [213.140.39.185]
  8   116 ms   115 ms   116 ms  hu1-2-0-0-grtmiabr6.net.telefonicaglobalsolutions.com [5.53.3.143]
  9   141 ms   141 ms   141 ms  xe4-0-1-0-grtdaleq4.net.telefonicaglobalsolutions.com [94.142.119.33]
 10   160 ms   147 ms   149 ms  213.140.53.254
 11   184 ms   181 ms   180 ms  10ge9-1.core3.fmt2.he.net [72.52.92.153]
 12   182 ms   193 ms   182 ms  10ge10-5.core1.pao1.he.net [184.105.222.90]
 13   182 ms   181 ms   180 ms  stanford-university.10gigabitethernet1-4.core1.pao1.he.net [216.218.209.118]
 14   188 ms   181 ms   181 ms  rtf-rtr-po8-8.SUNet [171.64.255.194]
 15     *        *        *     Esgotado o tempo limite do pedido.
 16     *        *        *     Esgotado o tempo limite do pedido.
 17     *        *        *     Esgotado o tempo limite do pedido.
 18     *        *        *     Esgotado o tempo limite do pedido.
 19     *        *        *     Esgotado o tempo limite do pedido.
 20     *        *        *     Esgotado o tempo limite do pedido.
 21     *        *        *     Esgotado o tempo limite do pedido.
 22     *        *        *     Esgotado o tempo limite do pedido.
 23     *        *        *     Esgotado o tempo limite do pedido.
 24     *        *        *     Esgotado o tempo limite do pedido.
 25     *        *        *     Esgotado o tempo limite do pedido.
 26     *        *        *     Esgotado o tempo limite do pedido.
 27     *        *        *     Esgotado o tempo limite do pedido.
 28     *        *        *     Esgotado o tempo limite do pedido.
 29     *        *        *     Esgotado o tempo limite do pedido.
 30     *        *        *     Esgotado o tempo limite do pedido.

Rastreamento concluído.

C:\>
Top
_r2w_ben
Posts: 285
Joined: Wed Apr 23, 2008 3:11 pm

Re: The connected host didn't answer

Post by _r2w_ben »

This reminds me of this thread where someone was unable to access the .edu TLD. The 15th and 16th hops in your trace route would end in standford.edu.

Have you power-cycled your modem, router, and flushed DNS?
Top
Post Reply

Return to “Issues with a specific server”