> -----Original Message----- > From: Yuesong Wang > Sent: Wednesday, January 19, 2011 14:55 > To: users@tomcat.apache.org > Subject: Request Line Truncated and Caused 501 > > Hi, > > I have tomcat 6.0.29 configured using the NIO connector > running on linux. My access log shows strange 501 errors like this: >
Does the NIO think it is on windows? > 86.24.156.114 - - [19/Jan/2011:14:41:28 -0500] "eferer: > /static/r07/sh30.html " 501 1235 "-" "-" > 41.203.64.251 - - [19/Jan/2011:14:39:18 -0500] "ET <actual > url> HTTP/1.1" 501 1220 "<actual referrer>" "Mozilla/4.0 > (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; > GTB6.6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET > CLR 3.0.30729; Media Center PC 6.0; CPNTDF; .NET4.0C)" > If chomping off the 0x0A when there is none, you could get this. > It seems something went wrong while reading the request, and > a rather random chunk is treated as the request uri. I > thought it had to do with the maxHttpHeaderSize being too > small, and tried to reproduce it but couldn't. I suspect the > http request itself is malformed, but can't be sure because I > can't get to the raw request (RequestDumperValve happens > after the raw request is parsed I think). > > Any idea what the problem may be or how to go about > investigating this? Try using a low level tool like curl to reproduce problems. -- -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- - - - Jason Pyeron PD Inc. http://www.pdinc.us - - Principal Consultant 10 West 24th Street #100 - - +1 (443) 269-1555 x333 Baltimore, Maryland 21218 - - - -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- This message is copyright PD Inc, subject to license 20080407P00. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
