louis gonzales wrote:
Amos,
Here's a challenge, I can't find the reason why the Header rewrite is
not happening? My configuration has only 1 "web
server"(unified1.abstract.net, IP:192.168.0.10) behind the reverse
proxy server(proxy1.abstract.net, IP: 192.168.0.20)
What I want the reverse proxy server to do is:
a) not cache anything, essentially just stream the web server content
straight to the client
== "cache deny all"
b) *suppose* the Header needs to be rewritten, but I am assuming this
get's done by virtue of using the following lines in squid.conf:
###
cache_peer unified1.abstract.net parent 80 0 no-query originserver
forceddomain=unified1.abstract.net name=myAccel
Passes requests to unified1.abstract.net:80 and forces change of Host:
header to "Host: unified1.abstract.net" so machine at
unified1.abstract.net can run under the belief that it is serving that
domain.
###
acl FMS dstdomain unified1.abstract.net
NP: this is the problem...
*client browsers* will never ask Squid for this private domain
unified1.abstract.net.
They will only ask Squid for the public domain(s) which resolve to
192.168.0.20 (squid IP).
Amos
http_access allow FMS
cache_peer_access myAccel allow FMS
------------------ Any ideas??????? Below is some logging
---------------------- THNKs
The request GET http://proxy1:80/configMultiSiteConfigRequest is
ALLOWED, because it matched 'PROXY1'
2009/04/07 04:39:04| clientStoreURLRewriteDone:
'http://proxy1.abstract.net/configMultiSiteConfigRequest' result=NULL
2009/04/07 04:39:04| WARNING: Forwarding loop detected for:
Client: 192.168.0.20 http_port: 192.168.0.20:80
GET http://proxy1.abstract.net/configMultiSiteConfigRequest HTTP/1.0
User-Agent: FMS-FCC/1.3 (bd:20081014) Java/1.5.0_11
Host: proxy1.abstract.net
Accept: text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2
Via: 1.1 proxy1:80 (squid/2.7.STABLE6), 1.0 proxy1:80 (squid/2.7.STABLE6)
X-Forwarded-For: 192.168.0.20, 192.168.0.20
Cache-Control: max-age=259200
Connection: keep-alive
2009/04/07 04:39:04| clientProcessRequest2: storeGet() MISS
2009/04/07 04:39:04| storeCreateEntry:
'http://proxy1.abstract.net/configMultiSiteConfigRequest'
2009/04/07 04:39:04| new_MemObject: returning 00F818D8
2009/04/07 04:39:04| new_StoreEntry: returning 00F81890
2009/04/07 04:39:04| storeKeyPrivate: GET
http://proxy1.abstract.net/configMultiSiteConfigRequest
2009/04/07 04:39:04| storeHashInsert: Inserting Entry 00F81890 key
'3D8B98FA9C7FBCC0711DCF9AB7173967'
2009/04/07 04:39:04| storeReleaseRequest: '3D8B98FA9C7FBCC0711DCF9AB7173967'
2009/04/07 04:39:04| storeLockObject:
(C:\work\SNT-2.7\src\store_client.c:122): key
'3D8B98FA9C7FBCC0711DCF9AB7173967' count=2
2009/04/07 04:39:04| storeClientCopy:
3D8B98FA9C7FBCC0711DCF9AB7173967, seen 0, want 0, size 4096, cb
0041D44A, cbdata 00F80E80
2009/04/07 04:39:04| cbdataLock: 00F80E80
2009/04/07 04:39:04| cbdataLock: 00F81A78
2009/04/07 04:39:04| storeClientCopy2: 3D8B98FA9C7FBCC0711DCF9AB7173967
2009/04/07 04:39:04| storeClientCopy3: Waiting for more
2009/04/07 04:39:04| cbdataUnlock: 00F81A78
2009/04/07 04:39:04| storeLockObject:
(C:\work\SNT-2.7\src\errorpage.c:316): key
'3D8B98FA9C7FBCC0711DCF9AB7173967' count=3
2009/04/07 04:39:04| errorConvert: %U -->
'http://proxy1.abstract.net/configMultiSiteConfigRequest'
2009/04/07 04:39:04| errorConvert: %U -->
'http://proxy1.abstract.net/configMultiSiteConfigRequest'
2009/04/07 04:39:04| errorConvert: %w --> 'webmaster'
2009/04/07 04:39:04| errorConvert: %w --> 'webmaster'
2009/04/07 04:39:04| errorConvert: %T --> 'Tue, 07 Apr 2009 08:39:04 GMT'
2009/04/07 04:39:04| errorConvert: %h --> 'proxy1'
2009/04/07 04:39:04| errorConvert: %s --> 'squid/2.7.STABLE6'
2009/04/07 04:39:04| errorConvert: %S --> '
<BR clear="all">
<HR noshade size="1px">
<ADDRESS>
Generated Tue, 07 Apr 2009 08:39:04 GMT by proxy1 (squid/2.7.STABLE6)
</ADDRESS>
</BODY></HTML>
'
2009/04/07 04:39:04| storeExpireNow: '3D8B98FA9C7FBCC0711DCF9AB7173967'
2009/04/07 04:39:04| InvokeHandlers: 3D8B98FA9C7FBCC0711DCF9AB7173967
2009/04/07 04:39:04| InvokeHandlers: checking client #0
2009/04/07 04:39:04| cbdataLock: 00F81A78
2009/04/07 04:39:04| storeClientCopy2: 3D8B98FA9C7FBCC0711DCF9AB7173967
2009/04/07 04:39:04| storeClientCopy3: Copying from memory
2009/04/07 04:39:04| cbdataValid: 00F80E80
2009/04/07 04:39:04| clientBuildReplyHeader: Error, don't keep-alive
2009/04/07 04:39:04| clientSendHeaders: 181 bytes of headers
2009/04/07 04:39:04| The reply for GET
http://proxy1.abstract.net/configMultiSiteConfigRequest is ALLOWED,
because it matched 'PROXY1'
2009/04/07 04:39:04| cbdataLock: 00F80E80
2009/04/07 04:39:04| cbdataUnlock: 00F80E80
2009/04/07 04:39:04| cbdataUnlock: 00F81A78
2009/04/07 04:39:04| storeComplete: '3D8B98FA9C7FBCC0711DCF9AB7173967'
2009/04/07 04:39:04| storeEntryValidLength: Checking
'3D8B98FA9C7FBCC0711DCF9AB7173967'
2009/04/07 04:39:04| InvokeHandlers: 3D8B98FA9C7FBCC0711DCF9AB7173967
2009/04/07 04:39:04| InvokeHandlers: checking client #0
2009/04/07 04:39:04| storeUnlockObject:
(C:\work\SNT-2.7\src\errorpage.c:331): key
'3D8B98FA9C7FBCC0711DCF9AB7173967' count=2
<snip earlier discussions about http_port>
Amos
--
Please be using
Current Stable Squid 2.7.STABLE6 or 3.0.STABLE13
Current Beta Squid 3.1.0.6
