Hello @ll, I have installed a new Windows 2008 R2 x64 Server with IIS7 and Tomcat 6.0.32 x64 Edition. We use SSO Authentication from IIS to the Tomcat. Suddenly, we got on some clients, but not on every client (that´s stupid!) the following error:
Request Entity Too large! The HTTP method does not allow the data transmitted, or the data volume exceeds the capacity limit. Jakarata/ISAPI/isapi_redirector/1.2.32 () The isapi.log contains the following messages in debug mode: [Fri Sep 30 15:06:08.445 2011] [3456:1540] [debug] find_match::jk_uri_worker_map.c (863): Found a wildchar match '/jci/*=worker1' [Fri Sep 30 15:06:08.445 2011] [3456:1540] [debug] HttpFilterProc::jk_isapi_plugin.c (1978): check if [/jci/] points to the web-inf directory [Fri Sep 30 15:06:08.445 2011] [3456:1540] [debug] HttpFilterProc::jk_isapi_plugin.c (1994): [/jci/] is a servlet url - should redirect to worker1 [Fri Sep 30 15:06:08.445 2011] [3456:1540] [debug] HttpFilterProc::jk_isapi_plugin.c (2034): fowarding escaped URI [/jci/] [Fri Sep 30 15:06:08.445 2011] [3456:1540] [debug] wc_maintain::jk_worker.c (339): Maintaining worker worker1 [Fri Sep 30 15:06:08.445 2011] [3456:1540] [debug] init_ws_service::jk_isapi_plugin.c (3022): Reading extension header HTTP_TOMCATWORKER0000000180000000: worker1 [Fri Sep 30 15:06:08.445 2011] [3456:1540] [debug] init_ws_service::jk_isapi_plugin.c (3023): Reading extension header HTTP_TOMCATWORKERIDX0000000180000000: 3 [Fri Sep 30 15:06:08.445 2011] [3456:1540] [debug] init_ws_service::jk_isapi_plugin.c (3024): Reading extension header HTTP_TOMCATURI0000000180000000: /jci/ [Fri Sep 30 15:06:08.445 2011] [3456:1540] [debug] init_ws_service::jk_isapi_plugin.c (3025): Reading extension header HTTP_TOMCATQUERY0000000180000000: (null) [Fri Sep 30 15:06:08.445 2011] [3456:1540] [debug] init_ws_service::jk_isapi_plugin.c (3085): Applying service extensions [Fri Sep 30 15:06:08.445 2011] [3456:1540] [debug] init_ws_service::jk_isapi_plugin.c (3309): Forwarding request header Connection : Keep-Alive [Fri Sep 30 15:06:08.445 2011] [3456:1540] [debug] init_ws_service::jk_isapi_plugin.c (3309): Forwarding request header Content-Length : 0 [Fri Sep 30 15:06:08.445 2011] [3456:1540] [debug] init_ws_service::jk_isapi_plugin.c (3309): Forwarding request header Accept : */* [Fri Sep 30 15:06:08.460 2011] [3456:1540] [debug] init_ws_service::jk_isapi_plugin.c (3309): Forwarding request header Accept-Encoding : gzip, deflate [Fri Sep 30 15:06:08.460 2011] [3456:1540] [debug] init_ws_service::jk_isapi_plugin.c (3309): Forwarding request header Accept-Language : de-DE [Fri Sep 30 15:06:08.460 2011] [3456:1540] [debug] init_ws_service::jk_isapi_plugin.c (3309): [Fri Sep 30 15:06:08.460 2011] [3456:1540] [debug] init_ws_service::jk_isapi_plugin.c (3309): Forwarding request header Host : b0621s008 [Fri Sep 30 15:06:08.460 2011] [3456:1540] [debug] init_ws_service::jk_isapi_plugin.c (3309): Forwarding request header User-Agent : Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727) [Fri Sep 30 15:06:08.460 2011] [3456:1540] [debug] init_ws_service::jk_isapi_plugin.c (3344): Service protocol=HTTP/1.1 method=GET host=fe80::3d83:4ce1:6ac:83dd%11 addr=fe80::3d83:4ce1:6ac:83dd%11 name=b0621s008 port=80 auth=Negotiate user=DOMAIN\USERNAME uri=/jci/ [Fri Sep 30 15:06:08.460 2011] [3456:1540] [debug] init_ws_service::jk_isapi_plugin.c (3356): Service request headers=8 attributes=0 chunked=no content-length=0 available=0 [Fri Sep 30 15:06:08.460 2011] [3456:1540] [debug] wc_get_worker_for_name::jk_worker.c (116): found a worker worker1 [Fri Sep 30 15:06:08.460 2011] [3456:1540] [debug] HttpExtensionProc::jk_isapi_plugin.c (2228): got a worker for name worker1 [Fri Sep 30 15:06:08.460 2011] [3456:1540] [debug] ajp_get_endpoint::jk_ajp_common.c (3161): acquired connection pool slot=0 after 0 retries [Fri Sep 30 15:06:08.460 2011] [3456:1540] [error] ajp_marshal_into_msgb::jk_ajp_common.c (469): failed appending the header value [Fri Sep 30 15:06:08.460 2011] [3456:1540] [info] ajp_service::jk_ajp_common.c (2431): Creating AJP message failed, without recovery [Fri Sep 30 15:06:08.460 2011] [3456:1540] [error] HttpExtensionProc::jk_isapi_plugin.c (2261): service() failed with http error 413 [Fri Sep 30 15:06:08.460 2011] [3456:1540] [debug] ajp_reset_endpoint::jk_ajp_common.c (807): (worker1) resetting endpoint with socket -1 (socket shutdown) [Fri Sep 30 15:06:08.460 2011] [3456:1540] [debug] ajp_done::jk_ajp_common.c (3078): recycling connection pool slot=0 for worker worker1
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