I'm running BOINC 6.12.43 on a C2Q Q6600 XP SP2 system. All was fine until a scheduler request at 02:08:40 UTC today which failed with an "Unrecognized HTTP Content-Encoding".
The sched_reply_www.worldcommunitygrid.org.xml file in the BOINC data directory looks fine, but it does contain the following resends:
<message priority="low">Resent lost task E220247_414_K.23.C19FH12N3.00406266.3.set1d06_0</message>
<message priority="low">Resent lost task FAHV_x3NF6_B_IN_LEDGFa_rig_0206163_0537_0</message>
Those tasks have sent time "24/03/14 08:47:47" (coincides with the most recent scheduler request failure) and time due"03/04/14 02:08:26". The FAHV and CEP2 tasks I'm trying to report were returned and validated at 24/03/14 02:08:41.
From the following HTTP debug trace the problem appears to be due to the "Error while processing content unencoding: invalid stored block lengths" message at 08:24:54.
24/03/2014 08:24:39 | World Community Grid | update requested by user
24/03/2014 08:24:40 | | [http] HTTP_OP::init_get(): http://www.worldcommunitygrid.org/viewNotices...44dbbead988f9e16a67411a1a
24/03/2014 08:24:40 | | [http] HTTP_OP::libcurl_exec(): ca-bundle set
24/03/2014 08:24:40 | | [http] [ID#0] Info: Re-using existing connection! (#0) with host www.worldcommunitygrid.org
24/03/2014 08:24:40 | | [http] [ID#0] Info: Connected to www.worldcommunitygrid.org (198.20.8.246) port 80 (#0)
24/03/2014 08:24:40 | | [http] [ID#0] Sent header to server: GET /viewNoticesRSSFeed.action?userIdHash=546519_12fe90644dbbead988f9e16a67411a1a HTTP/1.1
24/03/2014 08:24:40 | | [http] [ID#0] Sent header to server: User-Agent: BOINC client (windows_intelx86 6.12.43)
24/03/2014 08:24:40 | | [http] [ID#0] Sent header to server: Host: www.worldcommunitygrid.org
24/03/2014 08:24:40 | | [http] [ID#0] Sent header to server: Accept: */*
24/03/2014 08:24:40 | | [http] [ID#0] Sent header to server: Accept-Encoding: deflate, gzip
24/03/2014 08:24:40 | | [http] [ID#0] Sent header to server: Content-Type: application/x-www-form-urlencoded
24/03/2014 08:24:40 | | [http] [ID#0] Sent header to server:
24/03/2014 08:24:40 | | [http] [ID#0] Received header from server: HTTP/1.1 200 OK
24/03/2014 08:24:40 | | [http] [ID#0] Received header from server: Date: Mon, 24 Mar 2014 08:24:39 GMT
24/03/2014 08:24:40 | | [http] [ID#0] Received header from server: Server: IBM_HTTP_Server
24/03/2014 08:24:40 | | [http] [ID#0] Received header from server: ETag: 1638293926
24/03/2014 08:24:40 | | [http] [ID#0] Received header from server: Content-Length: 405
24/03/2014 08:24:40 | | [http] [ID#0] Received header from server: Set-Cookie: JSESSIONID=0000BirnhjG_2_utMSIQo9spTfI:13p0en2u3; Expires=Mon, 24 Mar 2014 08:54:39 GMT; Path=/; Domain=worldcommunitygrid.org
24/03/2014 08:24:40 | | [http] [ID#0] Received header from server: Expires: Thu, 01 Dec 1994 16:00:00 GMT
24/03/2014 08:24:40 | | [http] [ID#0] Received header from server: Cache-Control: no-cache="set-cookie, set-cookie2"
24/03/2014 08:24:40 | | [http] [ID#0] Received header from server: Content-Type: text/xml; charset=UTF-8
24/03/2014 08:24:40 | | [http] [ID#0] Received header from server: Content-Language: en-US
24/03/2014 08:24:40 | | [http] [ID#0] Received header from server:
24/03/2014 08:24:40 | | [http] [ID#0] Info: Connection #0 to host www.worldcommunitygrid.org left intact
24/03/2014 08:24:44 | | [http] HTTP_OP::init_get(): http://www.worldcommunitygrid.org/
24/03/2014 08:24:44 | | [http] HTTP_OP::libcurl_exec(): ca-bundle set
24/03/2014 08:24:44 | World Community Grid | Fetching scheduler list
24/03/2014 08:24:44 | | [http] [ID#1] Info: Connection #0 seems to be dead!
24/03/2014 08:24:44 | | [http] [ID#1] Info: Closing connection #0
24/03/2014 08:24:44 | | [http] [ID#1] Info: timeout on name lookup is not supported
24/03/2014 08:24:44 | | [http] [ID#1] Info: About to connect() to www.worldcommunitygrid.org port 80 (#0)
24/03/2014 08:24:44 | | [http] [ID#1] Info: Trying 198.20.8.246...
24/03/2014 08:24:45 | | [http] [ID#1] Info: Connected to www.worldcommunitygrid.org (198.20.8.246) port 80 (#0)
24/03/2014 08:24:45 | | [http] [ID#1] Sent header to server: GET / HTTP/1.1
24/03/2014 08:24:45 | | [http] [ID#1] Sent header to server: User-Agent: BOINC client (windows_intelx86 6.12.43)
24/03/2014 08:24:45 | | [http] [ID#1] Sent header to server: Host: www.worldcommunitygrid.org
24/03/2014 08:24:45 | | [http] [ID#1] Sent header to server: Accept: */*
24/03/2014 08:24:45 | | [http] [ID#1] Sent header to server: Accept-Encoding: deflate, gzip
24/03/2014 08:24:45 | | [http] [ID#1] Sent header to server: Content-Type: application/x-www-form-urlencoded
24/03/2014 08:24:45 | | [http] [ID#1] Sent header to server:
24/03/2014 08:24:45 | | [http] [ID#1] Info: Expire cleared
24/03/2014 08:24:46 | | [http] [ID#1] Received header from server: HTTP/1.1 200 OK
24/03/2014 08:24:46 | | [http] [ID#1] Received header from server: Date: Mon, 24 Mar 2014 08:24:44 GMT
24/03/2014 08:24:46 | | [http] [ID#1] Received header from server: Server: IBM_HTTP_Server
24/03/2014 08:24:46 | | [http] [ID#1] Received header from server: Pragma: No-cache
24/03/2014 08:24:46 | | [http] [ID#1] Received header from server: Cache-Control: no-cache,no-store,max-age=0
24/03/2014 08:24:46 | | [http] [ID#1] Received header from server: Expires: Thu, 01 Jan 1970 00:00:00 GMT
24/03/2014 08:24:46 | | [http] [ID#1] Received header from server: Set-Cookie: JSESSIONID=0000E7q-zgnUJZ34bbXlaui6t1d:13p0en2u3; Expires=Mon, 24 Mar 2014 08:54:45 GMT; Path=/; Domain=worldcommunitygrid.org
24/03/2014 08:24:46 | | [http] [ID#1] Received header from server: Content-Type: text/html; charset=UTF-8
24/03/2014 08:24:46 | | [http] [ID#1] Received header from server: Content-Language: en-US
24/03/2014 08:24:46 | | [http] [ID#1] Received header from server: Content-Length: 37383
24/03/2014 08:24:46 | | [http] [ID#1] Received header from server:
24/03/2014 08:24:47 | | [http] [ID#1] Info: Expire cleared
24/03/2014 08:24:47 | | [http] [ID#1] Info: Connection #0 to host www.worldcommunitygrid.org left intact
24/03/2014 08:24:47 | World Community Grid | Master file download succeeded
24/03/2014 08:24:52 | World Community Grid | Sending scheduler request: Requested by user.
24/03/2014 08:24:52 | World Community Grid | Reporting 2 completed tasks, requesting new tasks for CPU
24/03/2014 08:24:52 | | [http] HTTP_OP::init_post(): https://scheduler.worldcommunitygrid.org/boinc/wcg_cgi/fcgi
24/03/2014 08:24:52 | | [http] HTTP_OP::libcurl_exec(): ca-bundle set
24/03/2014 08:24:52 | | [http] [ID#1] Info: timeout on name lookup is not supported
24/03/2014 08:24:52 | | [http] [ID#1] Info: About to connect() to scheduler.worldcommunitygrid.org port 443 (#3)
24/03/2014 08:24:52 | | [http] [ID#1] Info: Trying 198.20.8.246...
24/03/2014 08:24:52 | | [http] [ID#1] Info: connected
24/03/2014 08:24:52 | | [http] [ID#1] Info: Connected to scheduler.worldcommunitygrid.org (198.20.8.246) port 443 (#3)
24/03/2014 08:24:52 | | [http] [ID#1] Info: successfully set certificate verify locations:
24/03/2014 08:24:52 | | [http] [ID#1] Info: CAfile: D:\Program Files\BOINC\ca-bundle.crt
24/03/2014 08:24:52 | | [http] [ID#1] Info: CApath: none
24/03/2014 08:24:52 | | [http] [ID#1] Info: SSLv3, TLS handshake, Client hello (1):
24/03/2014 08:24:52 | | [http] [ID#1] Info: Expire cleared
24/03/2014 08:24:53 | | [http] [ID#1] Info: SSLv3, TLS handshake, Server hello (2):
24/03/2014 08:24:53 | | [http] [ID#1] Info: SSLv3, TLS handshake, CERT (11):
24/03/2014 08:24:53 | | [http] [ID#1] Info: SSLv3, TLS handshake, Server finished (14):
24/03/2014 08:24:53 | | [http] [ID#1] Info: SSLv3, TLS handshake, Client key exchange (16):
24/03/2014 08:24:53 | | [http] [ID#1] Info: SSLv3, TLS change cipher, Client hello (1):
24/03/2014 08:24:53 | | [http] [ID#1] Info: SSLv3, TLS handshake, Finished (20):
24/03/2014 08:24:53 | | [http] [ID#1] Info: SSLv3, TLS change cipher, Client hello (1):
24/03/2014 08:24:53 | | [http] [ID#1] Info: SSLv3, TLS handshake, Finished (20):
24/03/2014 08:24:53 | | [http] [ID#1] Info: SSL connection using DES-CBC3-SHA
24/03/2014 08:24:53 | | [http] [ID#1] Info: Server certificate:
24/03/2014 08:24:53 | | [http] [ID#1] Info: subject: C=US; ST=New York; L=Armonk; O=International Business Machines Corporation; CN=*.worldcommunitygrid.org
24/03/2014 08:24:53 | | [http] [ID#1] Info: start date: 2013-05-30 00:00:00 GMT
24/03/2014 08:24:53 | | [http] [ID#1] Info: expire date: 2015-07-29 23:59:59 GMT
24/03/2014 08:24:53 | | [http] [ID#1] Info: subjectAltName: scheduler.worldcommunitygrid.org matched
24/03/2014 08:24:53 | | [http] [ID#1] Info: issuer: C=US; O=Thawte, Inc.; CN=Thawte SSL CA
24/03/2014 08:24:53 | | [http] [ID#1] Info: SSL certificate verify ok.
24/03/2014 08:24:53 | | [http] [ID#1] Sent header to server: POST /boinc/wcg_cgi/fcgi HTTP/1.1
24/03/2014 08:24:53 | | [http] [ID#1] Sent header to server: User-Agent: BOINC client (windows_intelx86 6.12.43)
24/03/2014 08:24:53 | | [http] [ID#1] Sent header to server: Host: scheduler.worldcommunitygrid.org
24/03/2014 08:24:53 | | [http] [ID#1] Sent header to server: Accept: */*
24/03/2014 08:24:53 | | [http] [ID#1] Sent header to server: Accept-Encoding: deflate, gzip
24/03/2014 08:24:53 | | [http] [ID#1] Sent header to server: Content-Type: application/x-www-form-urlencoded
24/03/2014 08:24:53 | | [http] [ID#1] Sent header to server: Content-Length: 17409
24/03/2014 08:24:53 | | [http] [ID#1] Sent header to server: Expect: 100-continue
24/03/2014 08:24:53 | | [http] [ID#1] Sent header to server:
24/03/2014 08:24:53 | | [http] [ID#1] Received header from server: HTTP/1.1 100 Continue
24/03/2014 08:24:54 | | [http] [ID#1] Received header from server: HTTP/1.1 200 OK
24/03/2014 08:24:54 | | [http] [ID#1] Received header from server: Date: Mon, 24 Mar 2014 08:24:53 GMT
24/03/2014 08:24:54 | | [http] [ID#1] Received header from server: Server: IBM_HTTP_Server
24/03/2014 08:24:54 | | [http] [ID#1] Received header from server: Vary: Accept-Encoding
24/03/2014 08:24:54 | | [http] [ID#1] Received header from server: Content-Encoding: gzip
24/03/2014 08:24:54 | | [http] [ID#1] Received header from server: Content-Length: 7908
24/03/2014 08:24:54 | | [http] [ID#1] Received header from server: Content-Type: text/xml
24/03/2014 08:24:54 | | [http] [ID#1] Received header from server:
24/03/2014 08:24:54 | | [http] [ID#1] Info: Error while processing content unencoding: invalid stored block lengths
24/03/2014 08:24:54 | | [http] [ID#1] Info: Expire cleared
24/03/2014 08:24:54 | | [http] [ID#1] Info: Closing connection #3
24/03/2014 08:24:54 | | [http] [ID#1] Info: SSLv3, TLS alert, Client hello (1):
24/03/2014 08:24:54 | | [http] HTTP error: Unrecognized HTTP Content-Encoding
24/03/2014 08:24:55 | World Community Grid | Scheduler request failed: Unrecognized HTTP Content-Encoding
24/03/2014 08:25:02 | | Project communication failed: attempting access to reference site
24/03/2014 08:25:02 | | [http] HTTP_OP::init_get(): http://www.google.com/
24/03/2014 08:25:02 | | [http] HTTP_OP::libcurl_exec(): ca-bundle set
24/03/2014 08:25:02 | | [http] [ID#0] Info: Re-using existing connection! (#1) with host www.google.com
24/03/2014 08:25:02 | | [http] [ID#0] Info: Connected to www.google.com (173.194.67.105) port 80 (#1)
24/03/2014 08:25:02 | | [http] [ID#0] Sent header to server: GET / HTTP/1.1
24/03/2014 08:25:02 | | [http] [ID#0] Sent header to server: User-Agent: BOINC client (windows_intelx86 6.12.43)
24/03/2014 08:25:02 | | [http] [ID#0] Sent header to server: Host: www.google.com
24/03/2014 08:25:02 | | [http] [ID#0] Sent header to server: Accept: */*
24/03/2014 08:25:02 | | [http] [ID#0] Sent header to server: Accept-Encoding: deflate, gzip
24/03/2014 08:25:02 | | [http] [ID#0] Sent header to server: Content-Type: application/x-www-form-urlencoded
24/03/2014 08:25:02 | | [http] [ID#0] Sent header to server:
24/03/2014 08:25:02 | | [http] [ID#0] Info: Expire cleared
24/03/2014 08:25:02 | | [http] [ID#0] Received header from server: HTTP/1.1 302 Found
24/03/2014 08:25:02 | | [http] [ID#0] Received header from server: Cache-Control: private
24/03/2014 08:25:02 | | [http] [ID#0] Received header from server: Content-Type: text/html; charset=UTF-8
24/03/2014 08:25:02 | | [http] [ID#0] Received header from server: Location: http://www.google.co.uk/?gfe_rd=cr&ei=3esvU7vVIau10QX66YDYBg
24/03/2014 08:25:02 | | [http] [ID#0] Received header from server: Content-Length: 261
24/03/2014 08:25:02 | | [http] [ID#0] Received header from server: Date: Mon, 24 Mar 2014
08:25:01 GMT 24/03/2014 08:25:02 | | [http] [ID#0] Received header from server: Server: GFE/2.0
24/03/2014 08:25:02 | | [http] [ID#0] Received header from server: Alternate-Protocol: 80:quic
24/03/2014 08:25:02 | | [http] [ID#0] Received header from server:
24/03/2014 08:25:02 | | [http] [ID#0] Info: Ignoring the response-body
24/03/2014 08:25:02 | | [http] [ID#0] Info: Expire cleared
24/03/2014 08:25:02 | | [http] [ID#0] Info: Connection #1 to host www.google.com left intact
24/03/2014 08:25:02 | | [http] [ID#0] Info: Issue another request to this URL: 'http://www.google.co.uk/?gfe_rd=cr&ei=3esvU7vVIau10QX66YDYBg'
24/03/2014 08:25:02 | | [http] [ID#0] Info: Re-using existing connection! (#2) with host www.google.co.uk
24/03/2014 08:25:02 | | [http] [ID#0] Info: Connected to www.google.co.uk (173.194.67.94) port 80 (#2)
24/03/2014 08:25:02 | | [http] [ID#0] Sent header to server: GET /?gfe_rd=cr&ei=3esvU7vVIau10QX66YDYBg HTTP/1.1
24/03/2014 08:25:02 | | [http] [ID#0] Sent header to server: User-Agent: BOINC client (windows_intelx86 6.12.43)
24/03/2014 08:25:02 | | [http] [ID#0] Sent header to server: Host: www.google.co.uk
24/03/2014 08:25:02 | | [http] [ID#0] Sent header to server: Accept: */*
24/03/2014 08:25:02 | | [http] [ID#0] Sent header to server: Accept-Encoding: deflate, gzip
24/03/2014 08:25:02 | | [http] [ID#0] Sent header to server: Referer: http://www.google.com/
24/03/2014 08:25:02 | | [http] [ID#0] Sent header to server: Content-Type: application/x-www-form-urlencoded
24/03/2014 08:25:02 | | [http] [ID#0] Sent header to server:
24/03/2014 08:25:02 | | [http] [ID#0] Received header from server: HTTP/1.1 200 OK
24/03/2014 08:25:02 | | [http] [ID#0] Received header from server: Date: Mon, 24 Mar 2014 08:25:01 GMT
24/03/2014 08:25:02 | | [http] [ID#0] Received header from server: Expires: -1
24/03/2014 08:25:02 | | [http] [ID#0] Received header from server: Cache-Control: private, max-age=0
24/03/2014 08:25:02 | | [http] [ID#0] Received header from server: Content-Type: text/html; charset=ISO-8859-1
24/03/2014 08:25:02 | | [http] [ID#0] Received header from server: Set-Cookie: PREF=ID=9ca7a785298dd40b:FF=0:TM=1395649501:LM=1395649501:S=yq1AyxSUAEsTyoBC; expires=Wed, 23-Mar-2016 08:25:01 GMT; path=/; domain=.google.co.uk
24/03/2014 08:25:02 | | [http] [ID#0] Received header from server: Set-Cookie: NID=67=Xk9L_fSdUsmS8DhXHl_14-ds9G-UDG0tucQVdwsKzeTvLMu0eAh20CpXKwzgIWOCPiRs_L54T9SHsK9lj0xsfT0Upb-UxYH6_TSDSSmpF60bTwve8TiySlRAWYSoAL3I; expires=Tue, 23-Sep-2014 08:25:01 GMT; path=/; domain=.google.c
24/03/2014 08:25:02 | | [http] [ID#0] Received header from server: P3P: CP="This is not a P3P policy! See http://www.google.com/support/accounts/bin/answer.py?hl=en&answer=151657 for more info."
24/03/2014 08:25:02 | | [http] [ID#0] Received header from server: Server: gws
24/03/2014 08:25:02 | | [http] [ID#0] Received header from server: X-XSS-Protection: 1; mode=block
24/03/2014 08:25:02 | | [http] [ID#0] Received header from server: X-Frame-Options: SAMEORIGIN
24/03/2014 08:25:02 | | [http] [ID#0] Received header from server: Alternate-Protocol: 80:quic
24/03/2014 08:25:02 | | [http] [ID#0] Received header from server: Content-Length: 11349
24/03/2014 08:25:02 | | [http] [ID#0] Received header from server:
24/03/2014 08:25:02 | | [http] [ID#0] Info: Expire cleared
24/03/2014 08:25:02 | | [http] [ID#0] Info: Connection #2 to host www.google.co.uk left intact
24/03/2014 08:25:03 | | Internet access OK - project servers may be temporarily down.
----------------------------------------