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World Community Grid Forums
Category: Support
Forum: BOINC Agent Support
Thread: Download fails -186 [encompassing -119 MD5 and -120 RSA Key fails] |
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Thread Status: Active Total posts in this thread: 38
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Former Member
Cruncher Joined: May 22, 2018 Post Count: 0 Status: Offline |
BOINC Agent Support is a good choice of forum, but I agree that a new thread would have been more appropriate, as your issue is different from that of this thread.
----------------------------------------However, let's see if there's a quick solution to your issue. I downloaded a fresh copy of the Windows agent v7.2.47 and ran my MD5_and_SHA_Checksum_Utility 2.1 on it. It gives MD5: 343F7976D1288F7D842326C939286889, which is identical to the hash provided on the download page. Similarly for the Linux v7.2.42, MD5: 6CB2024F5DC2DFE771457DED4EF4A1C3 matches. Can only suggest you try a different hash checker or that your downloads are struggling  In passing, note that you can also download later versions directly from the BOINC download site. Not sure hashes are available, though? [Edit 1 times, last edit by Former Member at Aug 1, 2016 8:42:03 AM] |
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knreed
Former World Community Grid Tech Joined: Nov 8, 2004 Post Count: 4504 Status: Offline Project Badges: 
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@knreed: why is WCG using CDN? I think 99% of traffic are WUs, so only direct communication between WCG and end user. CDN should be good for distribution of same content, like one-time download of application. thanks for explanation The files sent out via the CDN are only: 1) The application version files 2) The slideshow image files 3) Files within workunits that are shared among many tasks In other words, we only use the CDN for those files that are downloaded many times. It is also worth noting that the application version files and the slideshow files are the items that can spike our download bandwidth to 5-10 times normal when a new version or (application) is released. Having those out on distributed infrastructure makes it easier to handle those spikes. [Edit 1 times, last edit by knreed at Aug 1, 2016 1:15:55 PM] |
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knreed
Former World Community Grid Tech Joined: Nov 8, 2004 Post Count: 4504 Status: Offline Project Badges:
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Thanks for the reply, @tonyh205. I think I actually might be in the wrong part of the forum, and I apologize if I am. But I'm talking about downloading the "World Community Grid software" here: https://secure.worldcommunitygrid.org/reg/ms/viewDownloadAgain.do There are radio buttons for Windows/Linux/Mac/Android, which are pre-selected based on your OS. When you download any of these files, and check the MD5 hash on the downloaded file, it doesn't match the hash provided on that page. So you when you say "the file is rejected by your client software", I think we're talking about different things. I'm talking about the client software itself. Again - apologies if I'm in the wrong part of the forum. I just tested downloading them myself, and the md5sum of the files downloaded exactly matched the md5sum reported on the website. Also - we do not distribute these via the CDN. These downloads come straight from our website. [Edit 1 times, last edit by knreed at Aug 1, 2016 1:11:07 PM] |
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we4qcphi8
Cruncher Joined: Jul 28, 2016 Post Count: 26 Status: Offline Project Badges: 
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Interesting. I'm on Windows and using command prompt, and checking by running:
certutil -hashfile wcg_boinc_7.2.47_windows_intelx86.exe MD5 I just downloaded it again, and the MD5 *does* now match. When I first downloaded it, the MD5 matched. I then downloaded it on other machines, and got a different MD5 hash for these other machines. (This happened for Linux as well. Ultimately, I used apt-get for Linux.) I still have some of these other downloads. All of these downloads "completed", and *all* of these downloads were each 8,002kb. However, the downloads that do not match the MD5 do not have the World Community Grid icon. Instead they have the standard program icon. Perhaps my downloads were indeed struggling for some reason. Not sure. Anyway, thanks all for the help! |
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we4qcphi8
Cruncher Joined: Jul 28, 2016 Post Count: 26 Status: Offline Project Badges:
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I should add that I was on a different network when I downloaded the corrupt files. I will investigate. I will also start a new thread if I have any more to offer the forum. Thanks.
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Former Member
Cruncher Joined: May 22, 2018 Post Count: 0 Status: Offline |
I just received 2 of these errors. One yesterday and one today. Never received them before. Have downloaded about 200 WUs in the past two days and only got this error twice.
Result Name: HST1_ 012818_ 000031_ KC0023_ T300_ F00031_ S00031_ 1-- <core_client_version>7.6.33</core_client_version> <![CDATA[ <message> app_version download error: couldn't get input files: <file_xfer_error> <file_name>wcgrid_hst1_gromacs_7.16_windows_intelx86</file_name> <error_code>-120 (RSA key check failed for file)</error_code> </file_xfer_error> </message> Only happened on my 1 Windows machine... ]]> |
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knreed
Former World Community Grid Tech Joined: Nov 8, 2004 Post Count: 4504 Status: Offline Project Badges:
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I took a look at the database and we aren't seeing anything that would suggest a widespread issue. The workunit that you referenced has 2 copies in progress that have been out for 24 hours now.
At this moment, I'm going to assume that the issue was one of those transient issues that sometimes happens on the internet. We will monitor for signs that something else is going on, but at this time we don't see any signs of a bigger issue. Thank you for reporting so that we could take a look. |
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Former Member
Cruncher Joined: May 22, 2018 Post Count: 0 Status: Offline |
One of my machines just suffered this while trying to download its first MIP1 tasks!
Result Name: MIP1_ 00000022_ 0090_ 0-- <core_client_version>7.6.22</core_client_version> <![CDATA[ <message> app_version download error: couldn't get input files: <file_xfer_error> <file_name>wcgrid_mip1_rosetta_7.11_windows_intelx86</file_name> <error_code>-120 (RSA key check failed for file)</error_code> </file_xfer_error> I do have http_debug turned on, but the output is voluminous! Below are the lines containing the filename and some selected additional lines. Times are UTC+1. The bold lines are those that stand out to me as possibly relevant to the error. I think they show that only a small part of the (large) file was initially downloaded, followed by a second download of the remaining part. I'm not familiar with the Partial Content download protocol, but I notice that the initial transfer says "transfer closed with 49015616 bytes remaining to read", whereas the second transfer seems to ask for "Content-Length: 49020616". Does this warrant investigation? I've saved a copy of stdoutdae.txt and it's available if required. 22-Aug-2017 21:04:58 [World Community Grid] [http] HTTP_OP::init_get(): http://swift.worldcommunitygrid.org/v1/AUTH_5...tta_7.11_windows_intelx86 22-Aug-2017 21:04:58 [World Community Grid] Started download of wcgrid_mip1_rosetta_7.11_windows_intelx86 22-Aug-2017 21:04:59 [World Community Grid] [http] [ID#12469] Info: Connected to swift.worldcommunitygrid.org (173.192.119.113) port 80 (#5703) 22-Aug-2017 21:04:59 [World Community Grid] [http] [ID#12469] Sent header to server: GET /v1/AUTH_590c9017-53fb-4645-9b8d-ac33d5480d01/mip1/wcgrid_mip1_rosetta_7.11_windows_intelx86 HTTP/1.1 22-Aug-2017 21:04:59 [World Community Grid] [http] [ID#12469] Sent header to server: Host: swift.worldcommunitygrid.org 22-Aug-2017 21:04:59 [World Community Grid] [http] [ID#12469] Sent header to server: User-Agent: BOINC client (windows_x86_64 7.6.22) 22-Aug-2017 21:04:59 [World Community Grid] [http] [ID#12469] Sent header to server: Accept: */* 22-Aug-2017 21:04:59 [World Community Grid] [http] [ID#12469] Sent header to server: Accept-Encoding: deflate, gzip 22-Aug-2017 21:04:59 [World Community Grid] [http] [ID#12469] Sent header to server: Content-Type: application/x-www-form-urlencoded 22-Aug-2017 21:04:59 [World Community Grid] [http] [ID#12469] Sent header to server: Accept-Language: en_GB 22-Aug-2017 21:06:07 [World Community Grid] [http] [ID#12499] Sent header to server: 22-Aug-2017 21:06:07 [World Community Grid] [http] [ID#12469] Info: transfer closed with 49015616 bytes remaining to read 22-Aug-2017 21:06:07 [World Community Grid] [http] [ID#12469] Info: Closing connection 5703 22-Aug-2017 21:06:07 [World Community Grid] [http] HTTP error: Transferred a partial file 22-Aug-2017 21:06:08 [---] Project communication failed: attempting access to reference site 22-Aug-2017 21:06:08 [---] [http] HTTP_OP::init_get(): http://www.ibm.com 22-Aug-2017 21:06:08 [---] [http] HTTP_OP::libcurl_exec(): ca-bundle set 22-Aug-2017 21:06:08 [World Community Grid] Temporarily failed download of wcgrid_mip1_rosetta_7.11_windows_intelx86: transient HTTP error 22-Aug-2017 21:08:47 [World Community Grid] [http] HTTP_OP::init_get(): http://swift.worldcommunitygrid.org/v1/AUTH_5...tta_7.11_windows_intelx86 22-Aug-2017 21:08:47 [World Community Grid] [http] HTTP_OP::libcurl_exec(): ca-bundle 'C:\Program Files\BOINC\ca-bundle.crt' 22-Aug-2017 21:08:47 [World Community Grid] [http] HTTP_OP::libcurl_exec(): ca-bundle set 22-Aug-2017 21:08:47 [World Community Grid] Started download of wcgrid_mip1_rosetta_7.11_windows_intelx86 22-Aug-2017 21:08:47 [World Community Grid] [http] [ID#12602] Info: Found bundle for host swift.worldcommunitygrid.org: 0x3aaec30 22-Aug-2017 21:08:47 [World Community Grid] [http] [ID#12602] Info: Re-using existing connection! (#5704) with host swift.worldcommunitygrid.org 22-Aug-2017 21:08:47 [World Community Grid] [http] [ID#12602] Info: Connected to swift.worldcommunitygrid.org (173.192.119.113) port 80 (#5704) 22-Aug-2017 21:08:47 [World Community Grid] [http] [ID#12602] Sent header to server: GET /v1/AUTH_590c9017-53fb-4645-9b8d-ac33d5480d01/mip1/wcgrid_mip1_rosetta_7.11_windows_intelx86 HTTP/1.1 22-Aug-2017 21:08:47 [World Community Grid] [http] [ID#12602] Sent header to server: Host: swift.worldcommunitygrid.org 22-Aug-2017 21:08:47 [World Community Grid] [http] [ID#12602] Sent header to server: User-Agent: BOINC client (windows_x86_64 7.6.22) 22-Aug-2017 21:08:47 [World Community Grid] [http] [ID#12602] Sent header to server: Accept: */* 22-Aug-2017 21:08:47 [World Community Grid] [http] [ID#12602] Sent header to server: Accept-Encoding: deflate, gzip 22-Aug-2017 21:08:47 [World Community Grid] [http] [ID#12602] Sent header to server: Content-Type: application/x-www-form-urlencoded 22-Aug-2017 21:08:47 [World Community Grid] [http] [ID#12602] Sent header to server: Accept-Language: en_GB 22-Aug-2017 21:08:47 [World Community Grid] [http] [ID#12602] Sent header to server: Range: bytes=1665848- 22-Aug-2017 21:08:47 [World Community Grid] [http] [ID#12602] Sent header to server: 22-Aug-2017 21:08:49 [World Community Grid] [http] [ID#12602] Received header from server: HTTP/1.1 206 Partial Content 22-Aug-2017 21:08:49 [World Community Grid] [http] [ID#12602] Received header from server: Content-Length: 49020616 22-Aug-2017 21:08:49 [World Community Grid] [http] [ID#12602] Received header from server: Accept-Ranges: bytes 22-Aug-2017 21:08:49 [World Community Grid] [http] [ID#12602] Received header from server: Last-Modified: Fri, 11 Aug 2017 20:13:20 GMT 22-Aug-2017 21:08:49 [World Community Grid] [http] [ID#12602] Received header from server: Content-Range: bytes 1665848-50686463/50686464 22-Aug-2017 21:08:49 [World Community Grid] [http] [ID#12602] Received header from server: Etag: cd65061ee27d1333ed57fb7cbe4eecf4 22-Aug-2017 21:08:49 [World Community Grid] [http] [ID#12602] Received header from server: X-Timestamp: 1502482399.49516 22-Aug-2017 21:08:49 [World Community Grid] [http] [ID#12602] Received header from server: Content-Type: application/x-www-form-urlencoded 22-Aug-2017 21:08:49 [World Community Grid] [http] [ID#12602] Received header from server: X-Trans-Id: tx9637902e902d4fbe9c1be-00599c8f4f 22-Aug-2017 21:08:49 [World Community Grid] [http] [ID#12602] Received header from server: Date: Tue, 22 Aug 2017 20:08:47 GMT 22-Aug-2017 21:14:02 [World Community Grid] [http] [ID#12602] Info: Connection #5704 to host swift.worldcommunitygrid.org left intact 22-Aug-2017 21:14:02 [World Community Grid] Finished download of wcgrid_mip1_rosetta_7.11_windows_intelx86 |
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