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Lots of "unable to parse a http message of 97 bytes (HPE_INVALID_METHOD: invalid HTTP method)" messages ??

I am getting loads of "Lots of "unable to parse a http message of 97 bytes (HPE_INVALID_METHOD: invalid HTTP method)" messages - immediately followed by "unable to parse a http message on handler nn (Resource temporarily unavailable)".

These have been present for months and until now, it has not cause any really obvious problems, but now one workstation in particular causes it whenever it tries to download an Nvidia driver update (which then fails).

The sites which cause it appear to be pretty random - Microsoft, Google, Amazon, Android.com, DropBox, Symantec ......

A brief extract from the log is at the end of this message.

Version is 9.402-7.

Does anybody have any idea where I should look to resolved this ?

Cheers - Mark

Log:

2016:05:22-08:32:48 utm httpproxy[5487]: id="0003" severity="info" sys="SecureWeb" sub="http" request="(nil)" function="http_parser_context_execute" file="http_parser_context.c" line="97" message="Unable to parse a http message of 97 bytes (HPE_INVALID_METHOD: invalid HTTP method)"
2016:05:22-08:32:48 utm httpproxy[5487]: id="0003" severity="info" sys="SecureWeb" sub="http" request="0xdffd7000" function="read_request_headers" file="request.c" line="1545" message="unable to parse a http message on handler 96 (Resource temporarily unavailable)"
2016:05:22-08:33:03 utm httpproxy[5487]: id="0003" severity="info" sys="SecureWeb" sub="http" request="(nil)" function="http_parser_context_execute" file="http_parser_context.c" line="97" message="Unable to parse a http message of 97 bytes (HPE_INVALID_METHOD: invalid HTTP method)"
2016:05:22-08:33:03 utm httpproxy[5487]: id="0003" severity="info" sys="SecureWeb" sub="http" request="0xdbeb8600" function="read_request_headers" file="request.c" line="1545" message="unable to parse a http message on handler 128 (Resource temporarily unavailable)"
2016:05:22-08:33:21 utm httpproxy[5487]: id="0003" severity="info" sys="SecureWeb" sub="http" request="(nil)" function="http_parser_context_execute" file="http_parser_context.c" line="97" message="Unable to parse a http message of 97 bytes (HPE_INVALID_METHOD: invalid HTTP method)"
2016:05:22-08:33:21 utm httpproxy[5487]: id="0003" severity="info" sys="SecureWeb" sub="http" request="0xe0272600" function="read_request_headers" file="request.c" line="1545" message="unable to parse a http message on handler 140 (Resource temporarily unavailable)"
2016:05:22-08:33:34 utm httpproxy[5487]: id="0003" severity="info" sys="SecureWeb" sub="http" request="(nil)" function="http_parser_context_execute" file="http_parser_context.c" line="97" message="Unable to parse a http message of 97 bytes (HPE_INVALID_METHOD: invalid HTTP method)"
2016:05:22-08:33:34 utm httpproxy[5487]: id="0003" severity="info" sys="SecureWeb" sub="http" request="0xdd958600" function="read_request_headers" file="request.c" line="1545" message="unable to parse a http message on handler 127 (Resource temporarily unavailable)"

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0 DustinWeathers over 8 years ago

Previously my web filter was working. I have support assisting me, but I am also getting these issues along with endpoints not updating, saying failing to connect to server.

Anywho my logs to support yours from webfiltering:

Live Log: Web Filtering

Filter:

Autoscroll
Reload

2016:07:13-16:20:23 mct-spfw httpproxy[20008]: id="0003" severity="info" sys="SecureWeb" sub="http" request="(nil)" function="http_parser_context_execute" file="http_parser_context.c" line="97" message="Unable to parse a http message of 65 bytes (HPE_INVALID_METHOD: invalid HTTP method)"

2016:07:13-16:20:23 mct-spfw httpproxy[20008]: id="0003" severity="info" sys="SecureWeb" sub="http" request="0xa75f000" function="read_request_headers" file="request.c" line="1545" message="unable to parse a http message on handler 848 (Resource temporarily unavailable)"

2016:07:13-16:20:31 mct-spfw httpproxy[20008]: id="0003" severity="info" sys="SecureWeb" sub="http" request="(nil)" function="http_parser_context_execute" file="http_parser_context.c" line="97" message="Unable to parse a http message of 65 bytes (HPE_INVALID_METHOD: invalid HTTP method)"

2016:07:13-16:20:31 mct-spfw httpproxy[20008]: id="0003" severity="info" sys="SecureWeb" sub="http" request="0xb758000" function="read_request_headers" file="request.c" line="1545" message="unable to parse a http message on handler 1782 (Resource temporarily unavailable)"

2016:07:13-16:20:33 mct-spfw httpproxy[20008]: id="0003" severity="info" sys="SecureWeb" sub="http" request="(nil)" function="http_parser_context_execute" file="http_parser_context.c" line="97" message="Unable to parse a http message of 23 bytes (HPE_INVALID_METHOD: invalid HTTP method)"

2016:07:13-16:20:33 mct-spfw httpproxy[20008]: id="0003" severity="info" sys="SecureWeb" sub="http" request="0xd634000" function="read_request_headers" file="request.c" line="1545" message="unable to parse a http message on handler 231 (Resource temporarily unavailable)"

2016:07:13-16:20:34 mct-spfw httpproxy[20008]: id="0003" severity="info" sys="SecureWeb" sub="http" request="(nil)" function="http_parser_context_execute" file="http_parser_context.c" line="97" message="Unable to parse a http message of 23 bytes (HPE_INVALID_METHOD: invalid HTTP method)"

2016:07:13-16:20:34 mct-spfw httpproxy[20008]: id="0003" severity="info" sys="SecureWeb" sub="http" request="0xc6b54400" function="read_request_headers" file="request.c" line="1545" message="unable to parse a http message on handler 420 (Resource temporarily unavailable)"

2016:07:13-16:20:53 mct-spfw httpproxy[20008]: id="0003" severity="info" sys="SecureWeb" sub="http" request="(nil)" function="http_parser_context_execute" file="http_parser_context.c" line="97" message="Unable to parse a http message of 65 bytes (HPE_INVALID_METHOD: invalid HTTP method)"

2016:07:13-16:20:53 mct-spfw httpproxy[20008]: id="0003" severity="info" sys="SecureWeb" sub="http" request="0xa5a6400" function="read_request_headers" file="request.c" line="1545" message="unable to parse a http message on handler 2057 (Resource temporarily unavailable)"

2016:07:13-16:21:01 mct-spfw httpproxy[20008]: id="0003" severity="info" sys="SecureWeb" sub="http" request="(nil)" function="http_parser_context_execute" file="http_parser_context.c" line="97" message="Unable to parse a http message of 65 bytes (HPE_INVALID_METHOD: invalid HTTP method)"

2016:07:13-16:21:01 mct-spfw httpproxy[20008]: id="0003" severity="info" sys="SecureWeb" sub="http" request="0xc5f43600" function="read_request_headers" file="request.c" line="1545" message="unable to parse a http message on handler 697 (Resource temporarily unavailable)"
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0 DustinWeathers over 8 years ago

Previously my web filter was working. I have support assisting me, but I am also getting these issues along with endpoints not updating, saying failing to connect to server.

Anywho my logs to support yours from webfiltering:

Live Log: Web Filtering

Filter:

Autoscroll
Reload

2016:07:13-16:20:23 mct-spfw httpproxy[20008]: id="0003" severity="info" sys="SecureWeb" sub="http" request="(nil)" function="http_parser_context_execute" file="http_parser_context.c" line="97" message="Unable to parse a http message of 65 bytes (HPE_INVALID_METHOD: invalid HTTP method)"

2016:07:13-16:20:23 mct-spfw httpproxy[20008]: id="0003" severity="info" sys="SecureWeb" sub="http" request="0xa75f000" function="read_request_headers" file="request.c" line="1545" message="unable to parse a http message on handler 848 (Resource temporarily unavailable)"

2016:07:13-16:20:31 mct-spfw httpproxy[20008]: id="0003" severity="info" sys="SecureWeb" sub="http" request="(nil)" function="http_parser_context_execute" file="http_parser_context.c" line="97" message="Unable to parse a http message of 65 bytes (HPE_INVALID_METHOD: invalid HTTP method)"

2016:07:13-16:20:31 mct-spfw httpproxy[20008]: id="0003" severity="info" sys="SecureWeb" sub="http" request="0xb758000" function="read_request_headers" file="request.c" line="1545" message="unable to parse a http message on handler 1782 (Resource temporarily unavailable)"

2016:07:13-16:20:33 mct-spfw httpproxy[20008]: id="0003" severity="info" sys="SecureWeb" sub="http" request="(nil)" function="http_parser_context_execute" file="http_parser_context.c" line="97" message="Unable to parse a http message of 23 bytes (HPE_INVALID_METHOD: invalid HTTP method)"

2016:07:13-16:20:33 mct-spfw httpproxy[20008]: id="0003" severity="info" sys="SecureWeb" sub="http" request="0xd634000" function="read_request_headers" file="request.c" line="1545" message="unable to parse a http message on handler 231 (Resource temporarily unavailable)"

2016:07:13-16:20:34 mct-spfw httpproxy[20008]: id="0003" severity="info" sys="SecureWeb" sub="http" request="(nil)" function="http_parser_context_execute" file="http_parser_context.c" line="97" message="Unable to parse a http message of 23 bytes (HPE_INVALID_METHOD: invalid HTTP method)"

2016:07:13-16:20:34 mct-spfw httpproxy[20008]: id="0003" severity="info" sys="SecureWeb" sub="http" request="0xc6b54400" function="read_request_headers" file="request.c" line="1545" message="unable to parse a http message on handler 420 (Resource temporarily unavailable)"

2016:07:13-16:20:53 mct-spfw httpproxy[20008]: id="0003" severity="info" sys="SecureWeb" sub="http" request="(nil)" function="http_parser_context_execute" file="http_parser_context.c" line="97" message="Unable to parse a http message of 65 bytes (HPE_INVALID_METHOD: invalid HTTP method)"

2016:07:13-16:20:53 mct-spfw httpproxy[20008]: id="0003" severity="info" sys="SecureWeb" sub="http" request="0xa5a6400" function="read_request_headers" file="request.c" line="1545" message="unable to parse a http message on handler 2057 (Resource temporarily unavailable)"

2016:07:13-16:21:01 mct-spfw httpproxy[20008]: id="0003" severity="info" sys="SecureWeb" sub="http" request="(nil)" function="http_parser_context_execute" file="http_parser_context.c" line="97" message="Unable to parse a http message of 65 bytes (HPE_INVALID_METHOD: invalid HTTP method)"

2016:07:13-16:21:01 mct-spfw httpproxy[20008]: id="0003" severity="info" sys="SecureWeb" sub="http" request="0xc5f43600" function="read_request_headers" file="request.c" line="1545" message="unable to parse a http message on handler 697 (Resource temporarily unavailable)"
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