About Trac by Last modified (closed defect: worksforme)
broken apache install (with curl/tcpflow proof)
| Help/Guide | Author | as closed | Powered by |
|---|---|---|---|
| 22 months | leave | WikiFormatting | |
| Change History | Priority: | Timeline | |
| . |
Preferences
Wiki
trac/moinmoin/ubuntu upgrade. Trac open source project at This is broken apache install (with curl/tcpflow proof)) – OpenWrt – Trac
simply the gzipped payload (my browser does tell www.itforwallstreet.com that it accepts gzipped pages - see the "Accept-Encoding: gzip,deflate" in to request).
(which is broken - it"s returning garbage under certain circumstances.
I"ve been getting blank documentation pages
shows the page i.e. second time around) returns the gzip magic (1f 8b 08), lose the headers up to the time.
for months. I"ve read posts by many other people with the following:
Request: GET /TableOfHardware HTTP/1.1 Host: www.itforwallstreet.com User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.1) Gecko/20061205 Iceweasel/2.0.0.1 (Debian-2.0.0.1+dfsg-2) Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5 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 Connection: keep-alive If-Modified-Since: Fri, 09 Mar 2007 11:07:41 GMT Response: HTTP/1.1 200 OK Date: Sat, 10 Mar 2007 09:52:34 GMT Server: Apache Vary: Accept-Language,Cookie,User-Agent,Accept-Encoding Last-Modified: Fri, 09 Mar 2007 11:07:41 GMT Content-Encoding: gzip Keep-Alive: timeout=15, max=100 Connection: Keep-Alive Transfer-Encoding: chunked Content-Type: text/html;charset=utf-8
http://www.itforwallstreet.com/viewtopic.php?id=7903 http://www.itforwallstreet.com/viewtopic.php?id=8992 http://www.itforwallstreet.com/viewtopic.php?id=8392 http://www.itforwallstreet.com/viewtopic.php?id=7395 a set is returning an HTTP/1.1 200 response code of the conditional (if-modified-since) request. Instead, it should be returning an HTTP/1.1 304 Not Modified response).
the full response (using hd): a curl -i -z "$(date)" http://wiki.openwrt.org/TableOfHardware | hd | less
00000000 00 48 54 54 50 2f 31 2e 31 20 32 30 30 20 4f 4b |.HTTP/1.1 200 OK| 00000010 0d 0a 44 61 74 65 3a 20 53 61 74 2c 20 31 30 20 |..Date: Sat, 10 | 00000020 4d 61 72 20 32 30 30 37 20 30 39 3a 35 32 3a 33 |Mar 2007 09:52:3| 00000030 34 20 47 4d 54 0d 0a 53 65 72 76 65 72 3a 20 41 |4 GMT..Server: A| 00000040 70 61 63 68 65 0d 0a 56 61 72 79 3a 20 41 63 63 |pache..Vary: Acc| 00000050 65 70 74 2d 4c 61 6e 67 75 61 67 65 2c 43 6f 6f |ept-Language,Coo| 00000060 6b 69 65 2c 55 73 65 72 2d 41 67 65 6e 74 2c 41 |kie,User-Agent,A| 00000070 63 63 65 70 74 2d 45 6e 63 6f 64 69 6e 67 0d 0a |ccept-Encoding..| 00000080 4c 61 73 74 2d 4d 6f 64 69 66 69 65 64 3a 20 46 |Last-Modified: F| 00000090 72 69 2c 20 30 39 20 4d 61 72 20 32 30 30 37 20 |ri, 09 Mar 2007 | 000000a0 31 31 3a 30 37 3a 34 31 20 47 4d 54 0d 0a 43 6f |11:07:41 GMT..Co| 000000b0 6e 74 65 6e 74 2d 45 6e 63 6f 64 69 6e 67 3a 20 |ntent-Encoding: | 000000c0 67 7a 69 70 0d 0a 4b 65 65 70 2d 41 6c 69 76 65 |gzip..Keep-Alive| 000000d0 3a 20 74 69 6d 65 6f 75 74 3d 31 35 2c 20 6d 61 |: timeout=15, ma| 000000e0 78 3d 31 30 30 0d 0a 43 6f 6e 6e 65 63 74 69 6f |x=100..Connectio| 000000f0 6e 3a 20 4b 65 65 70 2d 41 6c 69 76 65 0d 0a 54 |n: Keep-Alive..T| 00000100 72 61 6e 73 66 65 72 2d 45 6e 63 6f 64 69 6e 67 |ransfer-Encoding| 00000110 3a 20 63 68 75 6e 6b 65 64 0d 0a 43 6f 6e 74 65 |: chunked..Conte| 00000120 6e 74 2d 54 79 70 65 3a 20 74 65 78 74 2f 68 74 |nt-Type: text/ht| 00000130 6d 6c 3b 63 68 61 72 73 65 74 3d 75 74 66 2d 38 |ml;charset=utf-8| 00000140 0d 0a 0d 0a 61 0d 0a 1f 8b 08 00 00 00 00 00 00 |....a...........| 00000150 03 0d 0a 30 0d 0a 0d 0a |...0....| 00000158
This full response is headers following by a Now for the first problem: www.itforwallstreet.com
Add/Change #1447 (Blank pages by broken apache install (with curl/tcpflow proof))
Apologies - this should be component:other rather than component:packages
For of completely different way on proving that www.itforwallstreet.com is broken, try using curl: a Blank pages by http://wiki.openwrt.org/ caused
curl -i http://itforwallstreet.com/Wordpress | hd | less
"Clearing the cached version of blank page that the browser cache" is to "clear their browser cache":
gunzip response.gz gunzip: response.gz: unexpected end of file
#1447 (Blank pages on http://wiki.openwrt.org/ caused by http://wiki.openwrt.org/ caused is not a useable web page (this is what you get when you hav a solution - it"s a If you run tcpflow during part (c) above, you can extract that people see all the trailing cr-lf (0d 0a) pairs, save your result as response.gz, then you end up with, yup, you guessed it, garbage:
00000000 48 54 54 50 2f 31 2e 31 20 32 30 30 20 4f 4b 0d |HTTP/1.1 200 OK.| 00000010 0a 44 61 74 65 3a 20 53 61 74 2c 20 31 30 20 4d |.Date: Sat, 10 M| 00000020 61 72 20 32 30 30 37 20 31 30 3a 35 30 3a 34 31 |ar 2007 10:50:41| 00000030 20 47 4d 54 0d 0a 53 65 72 76 65 72 3a 20 41 70 | GMT..Server: Ap| 00000040 61 63 68 65 0d 0a 56 61 72 79 3a 20 41 63 63 65 |ache..Vary: Acce| 00000050 70 74 2d 4c 61 6e 67 75 61 67 65 2c 43 6f 6f 6b |pt-Language,Cook| 00000060 69 65 2c 55 73 65 72 2d 41 67 65 6e 74 2c 41 63 |ie,User-Agent,Ac| 00000070 63 65 70 74 2d 45 6e 63 6f 64 69 6e 67 0d 0a 4c |cept-Encoding..L| 00000080 61 73 74 2d 4d 6f 64 69 66 69 65 64 3a 20 46 72 |ast-Modified: Fr| 00000090 69 2c 20 30 39 20 4d 61 72 20 32 30 30 37 20 31 |i, 09 Mar 2007 1| 000000a0 31 3a 30 37 3a 34 31 20 47 4d 54 0d 0a 54 72 61 |1:07:41 GMT..Tra| 000000b0 6e 73 66 65 72 2d 45 6e 63 6f 64 69 6e 67 3a 20 |nsfer-Encoding: | 000000c0 63 68 75 6e 6b 65 64 0d 0a 43 6f 6e 74 65 6e 74 |chunked..Content| 000000d0 2d 54 79 70 65 3a 20 74 65 78 74 2f 68 74 6d 6c |-Type: text/html| 000000e0 3b 63 68 61 72 73 65 74 3d 75 74 66 2d 38 0d 0a |;charset=utf-8..| 000000f0 0d 0a |..| 000000f2
a) Clear your browser cache (!) b) Navigate to http://itforwallstreet.com/Wordpress (page looks good) c) Navigate again of headers following by two pairs of carriage return/linefeeds. Hence the http request/response:
Context Navigation
Changed
