Thanks for the response. According to Websense, they only suppor 2.5x. :( Also, I will contact the site owner now and ask about this issue. Here are the headers using the Firefox Live Headers plugin. I'm not sure what it means, but I have the POST setting set to ACCURATE. This is when it doesn't work (going through a POP proxy v2.5 then up through our top level proxy v2.7): --- http://site463.mysite4now.net/mrengmal/gm/forum/login.asp POST http://site463.mysite4now.net/mrengmal/gm/forum/login.asp HTTP/1.1 Host: site463.mysite4now.net User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.0.11) Gecko/2009060200 SUSE/3.0.11-0.1.1 Firefox/3.0.11 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-us,en;q=0.5 Accept-Encoding: gzip,deflate Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive: 300 Proxy-Connection: keep-alive Referer: http://site463.mysite4now.net/mrengmal/gm/forum/login.asp?target=default.asp Cookie: Snitz00User=; ASPSESSIONIDQCASABDC=KHNDCKLCEEENIEDJCADGOLAD; ASPSESSIONIDQCBTBBCC=FDFFFLLCCDKFBDLJOOPELEMD; ASPSESSIONIDSABQCACC=GKKNJOLCAMCFDIELLEDGIHLB; ASPSESSIONIDQABSCCAC=PMAPIPLCFECHCPDDNEBCPDAH; ASPSESSIONIDSCBSCDBC=JKIDMAMCKODFGGNAMIOKAHDK Content-Type: application/x-www-form-urlencoded Content-Length: 101 target=default.asp&Name=student&submit1.x=33&submit1.y=5&submit1=Login&Password=ssw&SavePassWord=true HTTP/1.0 500 Internal Server Error Date: Thu, 18 Feb 2010 18:08:15 GMT Server: Microsoft-IIS/6.0 X-Powered-By: ASP.NET Content-Length: 5339 Content-Type: text/html Set-Cookie: Snitz00User=Pword=80fef94b3945d30bd0adf30fa9915276881765b719c14f7ffa29f1128f11c1f9&Name=student; expires=Sat, 20-Mar-2010 20:08:14 GMT; path=/ Cache-Control: private X-Cache: MISS from dss-cs99lv03-a, MISS from proxy-mon.dss.la.gov Via: 1.1 dss-cs99lv03-a:8080 (squid/2.7.STABLE6) X-Cache-Lookup: MISS from proxy-mon.dss.la.gov:8080 Proxy-Connection: close ---------------------------------------------------------- ----- This is when it does work going directly through a top level proxy (v2.7) --- http://site463.mysite4now.net/mrengmal/gm/forum/login.asp POST http://site463.mysite4now.net/mrengmal/gm/forum/login.asp HTTP/1.1 Host: site463.mysite4now.net User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.0.11) Gecko/2009060200 SUSE/3.0.11-0.1.1 Firefox/3.0.11 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-us,en;q=0.5 Accept-Encoding: gzip,deflate Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive: 300 Proxy-Connection: keep-alive Referer: http://site463.mysite4now.net/mrengmal/gm/forum/login.asp?target=default.asp Cookie: Snitz00User=; ASPSESSIONIDQCASABDC=KHNDCKLCEEENIEDJCADGOLAD; ASPSESSIONIDQCBTBBCC=FDFFFLLCCDKFBDLJOOPELEMD; ASPSESSIONIDSABQCACC=GKKNJOLCAMCFDIELLEDGIHLB; ASPSESSIONIDQABSCCAC=PMAPIPLCFECHCPDDNEBCPDAH; ASPSESSIONIDSCBSCDBC=JKIDMAMCKODFGGNAMIOKAHDK Content-Type: application/x-www-form-urlencoded Content-Length: 101 target=default.asp&Name=student&submit1.x=20&submit1.y=8&submit1=Login&Password=ssw&SavePassWord=true HTTP/1.0 200 OK Date: Thu, 18 Feb 2010 18:10:48 GMT Server: Microsoft-IIS/6.0 X-Powered-By: ASP.NET Content-Length: 6646 Content-Type: text/html Set-Cookie: Snitz00User=Pword=80fef94b3945d30bd0adf30fa9915276881765b719c14f7ffa29f1128f11c1f9&Name=student; expires=Sat, 20-Mar-2010 20:10:46 GMT; path=/ Cache-Control: private X-Cache: MISS from dss-cs99lv02-a Via: 1.1 dss-cs99lv02-a:8080 (squid/2.7.STABLE6) Connection: keep-alive Proxy-Connection: keep-alive ---------------------------------------------------------- http://site463.mysite4now.net/mrengmal/gm/forum/default.asp GET http://site463.mysite4now.net/mrengmal/gm/forum/default.asp HTTP/1.1 Host: site463.mysite4now.net User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.0.11) Gecko/2009060200 SUSE/3.0.11-0.1.1 Firefox/3.0.11 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-us,en;q=0.5 Accept-Encoding: gzip,deflate Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7 Keep-Alive: 300 Proxy-Connection: keep-alive Cookie: Snitz00User=Pword=80fef94b3945d30bd0adf30fa9915276881765b719c14f7ffa29f1128f11c1f9&Name=student; ASPSESSIONIDQCASABDC=KHNDCKLCEEENIEDJCADGOLAD; ASPSESSIONIDQCBTBBCC=FDFFFLLCCDKFBDLJOOPELEMD; ASPSESSIONIDSABQCACC=GKKNJOLCAMCFDIELLEDGIHLB; ASPSESSIONIDQABSCCAC=PMAPIPLCFECHCPDDNEBCPDAH; ASPSESSIONIDSCBSCDBC=JKIDMAMCKODFGGNAMIOKAHDK HTTP/1.0 200 OK Date: Thu, 18 Feb 2010 18:10:50 GMT Server: Microsoft-IIS/6.0 X-Powered-By: ASP.NET Content-Length: 17878 Content-Type: text/html Cache-Control: private X-Cache: MISS from dss-cs99lv02-a Via: 1.1 dss-cs99lv02-a:8080 (squid/2.7.STABLE6) Connection: keep-alive Proxy-Connection: keep-alive ---------------------------------------------------------- Does anything stick out? Ryan McCain Northrop Grumman Corporation Email: ryan.mccain@xxxxxx Phone: 225.505.3832 Registered Linux User #364609 -----Original Message----- From: Henrik Nordström [mailto:henrik@xxxxxxxxxxxxxxxxxxx] Sent: Thursday, February 18, 2010 4:37 AM To: Ryan McCain Cc: 'squid-users@xxxxxxxxxxxxxxx' Subject: Re: Tiered Squid proxy issue (Microsoft JET Database Engine error '80040e57' tor 2010-02-11 klockan 11:22 -0600 skrev Ryan McCain: > We are using Squid 2.5 on SLES for compatibility reasons with a redirector we use at the POP level , Websense. Websebse doesn't support 2.7 or 3.x. Any external helpers (url rewriters, auth etc) which works with 2.5 also works in later releases. > Anyways, if you go to http://www.garymallon.com --> COURSES --> DISCUSSION BOARD then login with: > User: student > Pw: ssw > > I get the following error: > > Microsoft JET Database Engine error '80040e57' > > The field is too small to accept the amount of data you attempted to add. Try inserting or pasting less data. > > /mrengmal/gm/forum/inc_func_common.asp, line 585 This is difficult to answer without knowing the web server application. Have you tried talking to the maintainers of that forum? A guess is that they are storing the X-Forwarded-For header in their database for tracking purposes and have assigned to small field with for storing that.. Regards Henrik