dns lookup for reverse proxy

am 22.09.2004 05:07:25 von Tsai Li Ming

Dear all,

I have the following directives in my conf file.

proxyrequests off
RewriteEngine On

ProxyPass /Server/ http://localhost:8081
ProxyPassReverse /Server/ http://localhost:8081
RewriteRule ^/Server$ /Server/ [P]

My error log:
[Wed Sep 22 02:59:41 2004] [error] [client 192.168.1.22] proxy: DNS
lookup failure for: example2 returned by /Server

Does a force proxy requires a dns lookup on the httpd server itself?
When I change from a [P] to a [R], it works but our client does not
understand a http 302 (axis client).

-Liming

Re: dns lookup for reverse proxy

am 22.09.2004 05:27:31 von Ian Holsman

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try something like

ProxyPass /Server/ http://localhost:8081/
ProxyPassReverse /Server/ http://localhost:8081/

you shouldn't need the other stuff to make it work

On 22/09/2004, at 1:07 PM, Tsai Li Ming wrote:

> Dear all,
>
> I have the following directives in my conf file.
>
>
>       =A0 proxyrequests off
>          RewriteEngine On
> =A0
>
>          ProxyPass         /Server/=A0 =
http://localhost:8081
>          ProxyPassReverse=A0 /Server/=A0 =
http://localhost:8081
>          RewriteRule    =A0 ^/Server$    =
    =A0 /Server/=A0 [P]
>
>
>
>
> My error log:
> [Wed Sep 22 02:59:41 2004] [error] [client 192.168.1.22] proxy: DNS
> lookup failure for: example2 returned by /Server
>
> Does a force proxy requires a dns lookup on the httpd server itself?
> When I change from a [P] to a [R], it works but our client does not
> understand a http 302 (axis client).
>
> -Liming
>
- --
Ian Holsman
Director
Network Management Systems
CNET Networks
PH: 415-344-2608 (USA) /(++61) 3-9818-0132 (Australia)
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Re: dns lookup for reverse proxy

am 22.09.2004 05:33:21 von Tsai Li Ming

It didn't work, because it's not under the DocumentRoot.
[Wed Sep 22 03:30:14 2004] [error] [client 192.168.1.22] File does not
exist: /var/www/html/Server

-Liming

Ian Holsman wrote:
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> Hash: SHA1
>
> try something like
>
> ProxyPass /Server/ http://localhost:8081/
> ProxyPassReverse /Server/ http://localhost:8081/
>
>
> you shouldn't need the other stuff to make it work
>
>
> On 22/09/2004, at 1:07 PM, Tsai Li Ming wrote:
>
>> Dear all,
>>
>> I have the following directives in my conf file.
>>
>>
>> proxyrequests off
>> RewriteEngine On
>>
>>
>> ProxyPass /Server/ http://localhost:8081
>> ProxyPassReverse /Server/ http://localhost:8081
>> RewriteRule ^/Server$ /Server/ [P]
>>
>>
>>
>>
>> My error log:
>> [Wed Sep 22 02:59:41 2004] [error] [client 192.168.1.22] proxy: DNS
>> lookup failure for: example2 returned by /Server
>>
>> Does a force proxy requires a dns lookup on the httpd server itself?
>> When I change from a [P] to a [R], it works but our client does not
>> understand a http 302 (axis client).
>>
>> -Liming
>>
> - --
> Ian Holsman
> Director
> Network Management Systems
> CNET Networks
> PH: 415-344-2608 (USA) /(++61) 3-9818-0132 (Australia)
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> Version: GnuPG v1.2.4 (Darwin)
>
> iD8DBQFBUPElq3pgvCz4ZCcRAqP8AJ9bm2/Lvdqbg3Y+vEOIsXl+hvC/ngCf SM8e
> HDDFrCA18WEQXIdwWWOj4AA=
> =Qf5L
> -----END PGP SIGNATURE-----
>
>

Re: dns lookup for reverse proxy

am 22.09.2004 09:07:41 von Ian Holsman

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try changing it to
>
> ProxyPass /Server http://localhost:8081
> ProxyPassReverse /Server http://localhost:8081
>
?

On 22/09/2004, at 1:33 PM, Tsai Li Ming wrote:

> It didn't work, because it's not under the DocumentRoot.
> [Wed Sep 22 03:30:14 2004] [error] [client 192.168.1.22] File does not
> exist: /var/www/html/Server
>
> -Liming
>
>
>
> Ian Holsman wrote:
> > -----BEGIN PGP SIGNED MESSAGE-----
> > Hash: SHA1
> >
> > try something like
> >
> > ProxyPass /Server/ http://localhost:8081/
> > ProxyPassReverse /Server/ http://localhost:8081/
> >
> >
> > you shouldn't need the other stuff to make it work
> >
> >
> > On 22/09/2004, at 1:07 PM, Tsai Li Ming wrote:
> >
> >> Dear all,
> >>
> >> I have the following directives in my conf file.
> >>
> >>
> >>         proxyrequests off
> >>        =A0 RewriteEngine On
> >>=A0
> >>
> >>        =A0 ProxyPass         =
/Server/=A0 http://localhost:8081
> >>        =A0 ProxyPassReverse=A0 /Server/=A0 =
http://localhost:8081
> >>        =A0 RewriteRule    =A0 =
^/Server$        =A0 /Server/=A0 [P]
> >>
> >>
> >>
> >>
> >> My error log:
> >> [Wed Sep 22 02:59:41 2004] [error] [client 192.168.1.22] proxy: DNS
> >> lookup failure for: example2 returned by /Server
> >>
> >> Does a force proxy requires a dns lookup on the httpd server =
itself?
> >> When I change from a [P] to a [R], it works but our client does not
> >> understand a http 302 (axis client).
> >>
> >> -Liming
> >>
> > - --
> > Ian Holsman
> > Director
> > Network Management Systems
> > CNET Networks
> > PH: 415-344-2608 (USA) /(++61) 3-9818-0132 (Australia)
> > -----BEGIN PGP SIGNATURE-----
> > Version: GnuPG v1.2.4 (Darwin)
> >
> > iD8DBQFBUPElq3pgvCz4ZCcRAqP8AJ9bm2/Lvdqbg3Y+vEOIsXl+hvC/ngCf SM8e
> > HDDFrCA18WEQXIdwWWOj4AA=3D
> > =3DQf5L
> > -----END PGP SIGNATURE-----
> >
> >
>
- --
Ian Holsman
Director
Network Management Systems
CNET Networks
PH: 415-344-2608 (USA) /(++61) 3-9818-0132 (Australia)
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