All, My Squid2.5S7 (+ all patches) has an abnormal end with (last) message assertion failed: HttpHeader.c:532: "0". Below the report in cache.log Your advise and comment is very appreciated. Thx & Rgds, Awie === SNIP === 2005/01/31 11:48:17| storeAufsOpenDone: (2) No such file or directory 2005/01/31 11:48:17| /cache/objects/03/D0/0003D08A 2005/01/31 11:54:26| ctx: enter level 0: 'http://servedby.advertising.com/site=0000698205/mnum=0000159876/genr=1/logs =0/mdtm=1076512981/bins=1/optn=1' 2005/01/31 11:54:26| WARNING: unparseable HTTP header field near {Æl® } 2005/01/31 11:59:57| WARNING: 1 swapin MD5 mismatches 2005/01/31 12:21:20| httpReadReply: Excess data from "GET http://hb.lycos.com/header?Z=193160&VID=1401&m_AID=103&LHM=1&LHIV=1&m_CBURL=http://www.lycos.com/&LHS=1&LHIV=1&REF=&SCRNSZ=800x600&BRSRSZ=779x414&TIME=Mon%20Jan%2031%2012%3A42%3A31%20UTC+0800%202005" 2005/01/31 12:21:23| httpReadReply: Excess data from "GET http://www2.bonet.co.id/favicon.ico" 2005/01/31 12:22:04| ctx: enter level 1: 'http://sitestat.hetnet.nl/cgi-bin/hetnet/sitestat.gif?name=hetnet.home' 2005/01/31 12:22:04| WARNING: found whitespace in HTTP header name {Cache Control: no-cache} 2005/01/31 12:22:04| ctx: exit level 1 2005/01/31 12:22:04| WARNING: found whitespace in HTTP header name {Cache Control: no-cache} 2005/01/31 12:22:04| assertion failed: HttpHeader.c:532: "0" 2005/01/31 12:22:07| Starting Squid Cache version 2.5.STABLE7 for i686-pc-linux-gnu... 2005/01/31 12:22:07| Process ID 1296 2005/01/31 12:22:07| With 4096 file descriptors available 2005/01/31 12:22:07| Performing DNS Tests... 2005/01/31 12:22:07| Successful DNS name lookup tests...