subject:"AW\: AW\: AJP Connector issue"

Re: AW: AW: AJP Connector issue

2020-03-20 Thread Christopher Schultz

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA256

RK,

On 3/20/20 13:33, RK Ashburn wrote:
> thanks Chirs. fixed it to an real ip,

In many cases, 0.0.0.0 is basically the same as binding to the
interface which represents the outside world (e.g. eth0, etc.).

See my other reply in this thread to see what I would recommend in
terms of a secure deployment of AJP.

- -chris

> On Fri, Mar 20, 2020 at 12:40 PM Christopher Schultz <
> ch...@christopherschultz.net> wrote:
>
> RK,
>
> On 3/20/20 09:57, RK Ashburn wrote:
>>>> I have tested r successful AJP connector with apache proxy
>>>> on (tomcat 7)
>>>>
>>>> 1. For AJP connector adding  secretRequired="false" and
> address="0.0.0.0"
>>>> resolved my connectivity issue. I suspect the issue you are
>>>> having (with 403)  is more like a permissions issue on the
>>>> site the request is
> trying to
>>>> reach, than a AJP connector configuration issue.
>
> binding to "all interfaces" may work, but it's not terribly
> secure. Are you really expecting an AJP connection from anywhere in
> the world?
>
> -chris
>
>>>> On Fri, Mar 20, 2020 at 8:50 AM Fritze, Florian <
>>>> florian.fri...@irb.fraunhofer.de> wrote:
>>>>
>>>>> Just to make it clear what from my opinion the problem is:
>>>>>
>>>>> SCHWERWIEGEND [main]
>>>>> org.apache.catalina.core.StandardService.startInternal
>>>>> Failed to start connector [Connector[AJP/1.3-8011]]
>>>>> org.apache.catalina.LifecycleException: Der Start des
>>>>> Protokoll-Handlers ist fehlgeschlagen at
>>>>>
> org.apache.catalina.connector.Connector.startInternal(Connector.java:1
05
>
>
7)
>>>>> at
>>>>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:18
3)
>>>>>
>>>>>
>
>>>>>
at
>>>>>
> org.apache.catalina.core.StandardService.startInternal(StandardService
.j
>
>
ava:440)
>>>>> at
>>>>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:18
3)
>>>>>
>>>>>
>
>>>>>
at
>>>>>
> org.apache.catalina.core.StandardServer.startInternal(StandardServer.j
av
>
>
a:766)
>>>>> at
>>>>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:18
3)
>>>>>
>>>>>
>
>>>>>
at
>>>>> org.apache.catalina.startup.Catalina.start(Catalina.java:688)
>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
>>>>> Method) at
>>>>>
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.j
av
>
>
a:62)
>>>>> at
>>>>>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccess
or
>
>
Impl.java:43)
>>>>> at java.lang.reflect.Method.invoke(Method.java:498) at
>>>>> org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:343)
>>>>>
>>>>>
at
>>>>> org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:474)
>>>>>
>>>>>
Caused by: java.lang.IllegalArgumentException: The AJP
> Connector
>>>>> is configured with secretRequired="true" but the secret
>>>>> attribute
> is either
>>>>> null or "". This combination is not valid. at
>>>>>
> org.apache.coyote.ajp.AbstractAjpProtocol.start(AbstractAjpProtocol.ja
va
>
>
:274)
>>>>> at
>>>>>
> org.apache.catalina.connector.Connector.startInternal(Connector.java:1
05
>
>
5)
>>>>> ... 12 more
>>>>>
>>>>> This new "secretRequired" attribute prevents the Tomcat
>>>>> from starting flawlessly. It was first introduced with the
>>>>> Ghostcat release. So this is a wish from me to the Tomcat
>>>>> developers: Please set this new attribute not mandatory but
>>>>> optional. So that I can run the newest
> Tomcat
>>>>> without this attribute which I do now with the
>>>>> pre-Ghostcat releases.
>>>>>
>>>>> Have a nice weekend Florian Fritze
>>>>>
>>>>> -- Florian Fritze M.A. Fraunhofer-Informationszentrum Raum
>>>>> und Bau IRB Competence Center Research Services & Open
>>>>> Science Nobelstr. 12, 70569 Stuttgart, Germany Telefon +49
>>>>> 711 970-2713 f

Re: AW: AW: AJP Connector issue

2020-03-20 Thread Christopher Schultz

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA256

Jon,

On 3/20/20 13:28, jonmcalexan...@wellsfargo.com.INVALID wrote:
> Christopher,
>
> Is there an entry that can go in the AJP connector to restrict
> what
addresses it will listen to requests from? Meaning you can list the IP
addresses of the web servers?

Tomcat has no knowledge of your web servers. But presumably YOU know
where your web servers are and how they should be connecting. If they
are on different hosts, using AJP means that you are communicating
over an insecure channel over a network. Is that acceptable to you? IF
not, you need to either switch protocols (e.g. HTTPS) or tunnel AJP
through something like stunnel.

IMO, if you want to use AJP then you need to do this:

client
 |
 | HTTP
 \/
web server
 |
 | AJP-over-TLS (stunnel)
 |
 |
 \/
app server:8010
 |
 | stunnel unwraps AJP
 |
 \/
app server:8009

In this scenario, Tomcat listens on 127.0.0.1:8009 and stunnel listens
on the public interface and requires mutual TLS in order to connect.
You can also use IP whitelisting if you want to be even more paranoid.

> I know I'm top replying, but Outlook sucks with this. :-(

Just go to the bottom of the message and start typing instead of
typing at the top :)

- -chris

> -Original Message- From: Christopher Schultz
>  Sent: Friday, March 20, 2020 11:40
> AM To: users@tomcat.apache.org Subject: Re: AW: AW: AJP Connector
> issue
>
> RK,
>
> On 3/20/20 09:57, RK Ashburn wrote:
>> I have tested r successful AJP connector with apache proxy on
>> (tomcat 7)
>
>> 1. For AJP connector adding  secretRequired="false" and
> address="0.0.0.0"
>> resolved my connectivity issue. I suspect the issue you are
>> having (with 403)  is more like a permissions issue on the site
>> the request is
> trying to
>> reach, than a AJP connector configuration issue.
>
> binding to "all interfaces" may work, but it's not terribly
> secure. Are you really expecting an AJP connection from anywhere in
> the world?
>
> -chris
>
>> On Fri, Mar 20, 2020 at 8:50 AM Fritze, Florian <
>> florian.fri...@irb.fraunhofer.de> wrote:
>
>>> Just to make it clear what from my opinion the problem is:
>>>
>>> SCHWERWIEGEND [main]
>>> org.apache.catalina.core.StandardService.startInternal Failed
>>> to start connector [Connector[AJP/1.3-8011]]
>>> org.apache.catalina.LifecycleException: Der Start des
>>> Protokoll-Handlers ist fehlgeschlagen at
>>>
> org.apache.catalina.connector.Connector.startInternal(Connector.java:1
05
>
>
7)
>>> at
>>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
>>>
>>>
>
>>>
at
>>>
> org.apache.catalina.core.StandardService.startInternal(StandardService
.j
>
>
ava:440)
>>> at
>>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
>>>
>>>
>
>>>
at
>>>
> org.apache.catalina.core.StandardServer.startInternal(StandardServer.j
av
>
>
a:766)
>>> at
>>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
>>>
>>>
>
>>>
at
>>> org.apache.catalina.startup.Catalina.start(Catalina.java:688)
>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>> at
>>>
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.j
av
>
>
a:62)
>>> at
>>>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccess
or
>
>
Impl.java:43)
>>> at java.lang.reflect.Method.invoke(Method.java:498) at
>>> org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:343)
>>>
>>>
at
>>> org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:474)
>>> Caused by: java.lang.IllegalArgumentException: The AJP
> Connector
>>> is configured with secretRequired="true" but the secret
>>> attribute
> is either
>>> null or "". This combination is not valid. at
>>>
> org.apache.coyote.ajp.AbstractAjpProtocol.start(AbstractAjpProtocol.ja
va
>
>
:274)
>>> at
>>>
> org.apache.catalina.connector.Connector.startInternal(Connector.java:1
05
>
>
5)
>>> ... 12 more
>>>
>>> This new "secretRequired" attribute prevents the Tomcat from
>>> starting flawlessly. It was first introduced with the Ghostcat
>>> release. So this is a wish from me to the Tomcat developers:
>>> Please set this new attribute not mandatory but optional. So
>>> that I can run the newest
> Tomcat
>>> without this attribute which I do now

Re: AW: AW: AJP Connector issue

2020-03-20 Thread RK Ashburn

thanks Chirs. fixed it to an real ip,





On Fri, Mar 20, 2020 at 12:40 PM Christopher Schultz <
ch...@christopherschultz.net> wrote:

> -BEGIN PGP SIGNED MESSAGE-
> Hash: SHA256
>
> RK,
>
> On 3/20/20 09:57, RK Ashburn wrote:
> > I have tested r successful AJP connector with apache proxy on
> > (tomcat 7)
> >
> > 1. For AJP connector adding  secretRequired="false" and
> address="0.0.0.0"
> > resolved my connectivity issue. I suspect the issue you are having
> > (with 403)  is more like a permissions issue on the site the
> > request is
> trying to
> > reach, than a AJP connector configuration issue.
>
> binding to "all interfaces" may work, but it's not terribly secure.
> Are you really expecting an AJP connection from anywhere in the world?
>
> - -chris
>
> > On Fri, Mar 20, 2020 at 8:50 AM Fritze, Florian <
> > florian.fri...@irb.fraunhofer.de> wrote:
> >
> >> Just to make it clear what from my opinion the problem is:
> >>
> >> SCHWERWIEGEND [main]
> >> org.apache.catalina.core.StandardService.startInternal Failed to
> >> start connector [Connector[AJP/1.3-8011]]
> >> org.apache.catalina.LifecycleException: Der Start des
> >> Protokoll-Handlers ist fehlgeschlagen at
> >>
> org.apache.catalina.connector.Connector.startInternal(Connector.java:105
> 7)
> >> at
> >> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
> >>
> >>
> at
> >>
> org.apache.catalina.core.StandardService.startInternal(StandardService.j
> ava:440)
> >> at
> >> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
> >>
> >>
> at
> >>
> org.apache.catalina.core.StandardServer.startInternal(StandardServer.jav
> a:766)
> >> at
> >> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
> >>
> >>
> at
> >> org.apache.catalina.startup.Catalina.start(Catalina.java:688) at
> >> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
> >>
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
> a:62)
> >> at
> >>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
> Impl.java:43)
> >> at java.lang.reflect.Method.invoke(Method.java:498) at
> >> org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:343)
> >> at
> >> org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:474)
> >> Caused by: java.lang.IllegalArgumentException: The AJP
> Connector
> >> is configured with secretRequired="true" but the secret
> >> attribute
> is either
> >> null or "". This combination is not valid. at
> >>
> org.apache.coyote.ajp.AbstractAjpProtocol.start(AbstractAjpProtocol.java
> :274)
> >> at
> >>
> org.apache.catalina.connector.Connector.startInternal(Connector.java:105
> 5)
> >> ... 12 more
> >>
> >> This new "secretRequired" attribute prevents the Tomcat from
> >> starting flawlessly. It was first introduced with the Ghostcat
> >> release. So this is a wish from me to the Tomcat developers:
> >> Please set this new attribute not mandatory but optional. So that
> >> I can run the newest
> Tomcat
> >> without this attribute which I do now with the pre-Ghostcat
> >> releases.
> >>
> >> Have a nice weekend Florian Fritze
> >>
> >> -- Florian Fritze M.A. Fraunhofer-Informationszentrum Raum und
> >> Bau IRB Competence Center Research Services & Open Science
> >> Nobelstr. 12, 70569 Stuttgart, Germany Telefon +49 711 970-2713
> >> florian.fri...@irb.fraunhofer.de | www.irb.fraunhofer.de
> >>
> >>
> >> -Ursprüngliche Nachricht- Von: André Warnier
> >> (tomcat/perl)  Gesendet: Freitag, 20. März 2020
> >> 13:34 An: users@tomcat.apache.org Betreff: Re: AW: AW: AJP
> >> Connector issue
> >>
> >> Ok, so it looks like : - the request is effectively reaching
> >> tomcat, and that it is tomcat sending back the 403 response. -
> >> the URL is "/", so presumably it is "well-formed" etc.
> >>
> >> Furthermore, according to something you wrote below, both Apache
> httpd and
> >> tomcat are running on the same Linux host.
> >>
> >> This reminds me vaguely of some issue previously (and recently)
> discussed
> >> on the list, with some request attributes which tomcat did no

RE: AW: AW: AJP Connector issue

2020-03-20 Thread jonmcalexander

Christopher,

Is there an entry that can go in the AJP connector to restrict what addresses 
it will listen to requests from? Meaning you can list the IP addresses of the 
web servers?

I know I'm top replying, but Outlook sucks with this. :-(

Thanks,


Dream * Excel * Explore * Inspire
Jon McAlexander
Asst Vice President

Middleware Product Engineering
Enterprise CIO | Platform Services | Middleware | Infrastructure Solutions

Upcoming PTO: 11/8, 11/11, 11/15, 11/22, 11/28, 11/29, 12/2, 12/6, 12/13, 12/20 
– 12/31

8080 Cobblestone Rd | Urbandale, IA 50322
MAC: F4469-010
Tel 515-988-2508 | Cell 515-988-2508

jonmcalexan...@wellsfargo.com


This message may contain confidential and/or privileged information. If you are 
not the addressee or authorized to receive this for the addressee, you must not 
use, copy, disclose, or take any action based on this message or any 
information herein. If you have received this message in error, please advise 
the sender immediately by reply e-mail and delete this message. Thank you for 
your cooperation.


-Original Message-
From: Christopher Schultz  
Sent: Friday, March 20, 2020 11:40 AM
To: users@tomcat.apache.org
Subject: Re: AW: AW: AJP Connector issue

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA256

RK,

On 3/20/20 09:57, RK Ashburn wrote:
> I have tested r successful AJP connector with apache proxy on (tomcat 
> 7)
>
> 1. For AJP connector adding  secretRequired="false" and
address="0.0.0.0"
> resolved my connectivity issue. I suspect the issue you are having 
> (with 403)  is more like a permissions issue on the site the request 
> is
trying to
> reach, than a AJP connector configuration issue.

binding to "all interfaces" may work, but it's not terribly secure.
Are you really expecting an AJP connection from anywhere in the world?

- -chris

> On Fri, Mar 20, 2020 at 8:50 AM Fritze, Florian < 
> florian.fri...@irb.fraunhofer.de> wrote:
>
>> Just to make it clear what from my opinion the problem is:
>>
>> SCHWERWIEGEND [main]
>> org.apache.catalina.core.StandardService.startInternal Failed to 
>> start connector [Connector[AJP/1.3-8011]]
>> org.apache.catalina.LifecycleException: Der Start des 
>> Protokoll-Handlers ist fehlgeschlagen at
>>
org.apache.catalina.connector.Connector.startInternal(Connector.java:105
7)
>> at
>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
>>
>>
at
>>
org.apache.catalina.core.StandardService.startInternal(StandardService.j
ava:440)
>> at
>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
>>
>>
at
>>
org.apache.catalina.core.StandardServer.startInternal(StandardServer.jav
a:766)
>> at
>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
>>
>>
at
>> org.apache.catalina.startup.Catalina.start(Catalina.java:688) at 
>> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
>>
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
a:62)
>> at
>>
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
Impl.java:43)
>> at java.lang.reflect.Method.invoke(Method.java:498) at
>> org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:343)
>> at
>> org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:474)
>> Caused by: java.lang.IllegalArgumentException: The AJP
Connector
>> is configured with secretRequired="true" but the secret attribute
is either
>> null or "". This combination is not valid. at
>>
org.apache.coyote.ajp.AbstractAjpProtocol.start(AbstractAjpProtocol.java
:274)
>> at
>>
org.apache.catalina.connector.Connector.startInternal(Connector.java:105
5)
>> ... 12 more
>>
>> This new "secretRequired" attribute prevents the Tomcat from starting 
>> flawlessly. It was first introduced with the Ghostcat release. So 
>> this is a wish from me to the Tomcat developers:
>> Please set this new attribute not mandatory but optional. So that I 
>> can run the newest
Tomcat
>> without this attribute which I do now with the pre-Ghostcat releases.
>>
>> Have a nice weekend Florian Fritze
>>
>> -- Florian Fritze M.A. Fraunhofer-Informationszentrum Raum und Bau 
>> IRB Competence Center Research Services & Open Science Nobelstr. 12, 
>> 70569 Stuttgart, Germany Telefon +49 711 970-2713 
>> florian.fri...@irb.fraunhofer.de | www.irb.fraunhofer.de
>>
>>
>> -Ursprüngliche Nachricht- Von: André Warnier
>> (tomcat/perl)  Gesendet: Freitag, 20. März 2020
>> 13:34 An: users@tomcat.apache.org Betreff: Re: AW: AW: AJP Connector 
>> issue
>>
>> Ok, so it looks like : - the

Re: AW: AW: AJP Connector issue

2020-03-20 Thread Christopher Schultz

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA256

RK,

On 3/20/20 09:57, RK Ashburn wrote:
> I have tested r successful AJP connector with apache proxy on
> (tomcat 7)
>
> 1. For AJP connector adding  secretRequired="false" and
address="0.0.0.0"
> resolved my connectivity issue. I suspect the issue you are having
> (with 403)  is more like a permissions issue on the site the
> request is
trying to
> reach, than a AJP connector configuration issue.

binding to "all interfaces" may work, but it's not terribly secure.
Are you really expecting an AJP connection from anywhere in the world?

- -chris

> On Fri, Mar 20, 2020 at 8:50 AM Fritze, Florian <
> florian.fri...@irb.fraunhofer.de> wrote:
>
>> Just to make it clear what from my opinion the problem is:
>>
>> SCHWERWIEGEND [main]
>> org.apache.catalina.core.StandardService.startInternal Failed to
>> start connector [Connector[AJP/1.3-8011]]
>> org.apache.catalina.LifecycleException: Der Start des
>> Protokoll-Handlers ist fehlgeschlagen at
>>
org.apache.catalina.connector.Connector.startInternal(Connector.java:105
7)
>> at
>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
>>
>>
at
>>
org.apache.catalina.core.StandardService.startInternal(StandardService.j
ava:440)
>> at
>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
>>
>>
at
>>
org.apache.catalina.core.StandardServer.startInternal(StandardServer.jav
a:766)
>> at
>> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
>>
>>
at
>> org.apache.catalina.startup.Catalina.start(Catalina.java:688) at
>> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
>>
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav
a:62)
>> at
>>
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor
Impl.java:43)
>> at java.lang.reflect.Method.invoke(Method.java:498) at
>> org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:343)
>> at
>> org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:474)
>> Caused by: java.lang.IllegalArgumentException: The AJP
Connector
>> is configured with secretRequired="true" but the secret
>> attribute
is either
>> null or "". This combination is not valid. at
>>
org.apache.coyote.ajp.AbstractAjpProtocol.start(AbstractAjpProtocol.java
:274)
>> at
>>
org.apache.catalina.connector.Connector.startInternal(Connector.java:105
5)
>> ... 12 more
>>
>> This new "secretRequired" attribute prevents the Tomcat from
>> starting flawlessly. It was first introduced with the Ghostcat
>> release. So this is a wish from me to the Tomcat developers:
>> Please set this new attribute not mandatory but optional. So that
>> I can run the newest
Tomcat
>> without this attribute which I do now with the pre-Ghostcat
>> releases.
>>
>> Have a nice weekend Florian Fritze
>>
>> -- Florian Fritze M.A. Fraunhofer-Informationszentrum Raum und
>> Bau IRB Competence Center Research Services & Open Science
>> Nobelstr. 12, 70569 Stuttgart, Germany Telefon +49 711 970-2713
>> florian.fri...@irb.fraunhofer.de | www.irb.fraunhofer.de
>>
>>
>> -Ursprüngliche Nachricht- Von: André Warnier
>> (tomcat/perl)  Gesendet: Freitag, 20. März 2020
>> 13:34 An: users@tomcat.apache.org Betreff: Re: AW: AW: AJP
>> Connector issue
>>
>> Ok, so it looks like : - the request is effectively reaching
>> tomcat, and that it is tomcat sending back the 403 response. -
>> the URL is "/", so presumably it is "well-formed" etc.
>>
>> Furthermore, according to something you wrote below, both Apache
httpd and
>> tomcat are running on the same Linux host.
>>
>> This reminds me vaguely of some issue previously (and recently)
discussed
>> on the list, with some request attributes which tomcat did not
>> like.. But I do not remember ptecisely what the issue was, and it
>> also
seems to
>> me that this concerned an IIS front-end, not Apache httpd.
>>
>> Perhaps someone else on the list has a better idea.
>>
>>
>> Incidentally, it also seems that you are, in httpd, proxying
>> *all* requests to tomcat. Which raises the question of why you
>> have a httpd front-end in the
first
>> place. (But that's a later discussion maybe, let's first see why
>> "/"
doesn't work)
>>
>>
>> On 20.03.2020 11:07, Fritze, Florian wrote:
>>> Here is the additional information:
>>>
>>> The error page looks li

Re: AW: AW: AW: AJP Connector issue

2020-03-20 Thread tomcat/perl

Hi Florian.

The log below shows clearly "The AJP Connector is configured with
secretRequired="true"".
This probably comes from the fact that in your AJP Connector configuration, you
either
- have an explicit secretRequired="true" attribute
or
- you do not mention this attribute, and it defaults to "true"

To get the previous behaviour (without secret), you now *must* specify :
secretRequired="false".
This is one of the changes in the latest tomcat versions compared to the previous one, and
this was motivated by security reasons.

So I doubt that there is any chance for that change to be reversed.

On 20.03.2020 13:49, Fritze, Florian wrote:

Just to make it clear what from my opinion the problem is:

SCHWERWIEGEND [main] org.apache.catalina.core.StandardService.startInternal
Failed to start connector [Connector[AJP/1.3-8011]]
org.apache.catalina.LifecycleException: Der Start des
Protokoll-Handlers ist fehlgeschlagen
at
org.apache.catalina.connector.Connector.startInternal(Connector.java:1057)
at
org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at
org.apache.catalina.core.StandardService.startInternal(StandardService.java:440)
at
org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at
org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:766)
at
org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.startup.Catalina.start(Catalina.java:688)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:343)
at
org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:474)
Caused by: java.lang.IllegalArgumentException: The AJP Connector is configured with
secretRequired="true" but the secret attribute is either null or "". This
combination is not valid.
at
org.apache.coyote.ajp.AbstractAjpProtocol.start(AbstractAjpProtocol.java:274)
at
org.apache.catalina.connector.Connector.startInternal(Connector.java:1055)
... 12 more

This new "secretRequired" attribute prevents the Tomcat from starting
flawlessly. It was first introduced with the Ghostcat release.
So this is a wish from me to the Tomcat developers: Please set this new
attribute not mandatory but optional. So that I can run the newest Tomcat
without this attribute which I do now with the pre-Ghostcat releases.

Have a nice weekend
Florian Fritze

--
Florian Fritze M.A.
Fraunhofer-Informationszentrum Raum und Bau IRB
Competence Center Research Services & Open Science
Nobelstr. 12, 70569 Stuttgart, Germany
Telefon +49 711 970-2713
florian.fri...@irb.fraunhofer.de | www.irb.fraunhofer.de

-Ursprüngliche Nachricht-
Von: André Warnier (tomcat/perl)
Gesendet: Freitag, 20. März 2020 13:34
An: users@tomcat.apache.org
Betreff: Re: AW: AW: AJP Connector issue

Ok, so it looks like :
- the request is effectively reaching tomcat, and that it is tomcat sending
back the 403 response.
- the URL is "/", so presumably it is "well-formed" etc.

Furthermore, according to something you wrote below, both Apache httpd and
tomcat are running on the same Linux host.

This reminds me vaguely of some issue previously (and recently) discussed on
the list, with some request attributes which tomcat did not like..
But I do not remember ptecisely what the issue was, and it also seems to me
that this concerned an IIS front-end, not Apache httpd.

Perhaps someone else on the list has a better idea.

Incidentally, it also seems that you are, in httpd, proxying *all* requests to
tomcat.
Which raises the question of why you have a httpd front-end in the first place.
(But that's a later discussion maybe, let's first see why "/" doesn't work)

On 20.03.2020 11:07, Fritze, Florian wrote:

Here is the additional information:

The error page looks like Tomcat:

HTTP Status 403 – Forbidden

Type Status Report

Beschreibung Der Server hat die Anfrage verstanden, verbietet aber eine
Autorisierung.

Apache Tomcat/8.5.53

The Apache HTTPD log file says:

- "" [20/Mar/2020:10:56:24 +0100] "GET / HTTP/1.1" 403 1042 "-" "Mozilla/5.0
(Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36
Edg/80.0.361.69"

- "" [20/Mar/2020:10:56:24 +0100] "GET /favicon.ico HTTP/1.1" 403 88

Re: AW: AW: AJP Connector issue

2020-03-20 Thread RK Ashburn

I have tested r successful AJP connector with apache proxy on (tomcat 7)

1. For AJP connector adding  secretRequired="false" and address="0.0.0.0"
resolved my connectivity issue. I suspect the issue you are having (with
403)  is more like a permissions issue on the site the request is trying to
reach, than a AJP connector configuration issue.


On Fri, Mar 20, 2020 at 8:50 AM Fritze, Florian <
florian.fri...@irb.fraunhofer.de> wrote:

> Just to make it clear what from my opinion the problem is:
>
> SCHWERWIEGEND [main]
> org.apache.catalina.core.StandardService.startInternal Failed to start
> connector [Connector[AJP/1.3-8011]]
> org.apache.catalina.LifecycleException: Der Start des
> Protokoll-Handlers ist fehlgeschlagen
> at
> org.apache.catalina.connector.Connector.startInternal(Connector.java:1057)
> at
> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
> at
> org.apache.catalina.core.StandardService.startInternal(StandardService.java:440)
> at
> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
> at
> org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:766)
> at
> org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
> at
> org.apache.catalina.startup.Catalina.start(Catalina.java:688)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:343)
> at
> org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:474)
> Caused by: java.lang.IllegalArgumentException: The AJP Connector
> is configured with secretRequired="true" but the secret attribute is either
> null or "". This combination is not valid.
> at
> org.apache.coyote.ajp.AbstractAjpProtocol.start(AbstractAjpProtocol.java:274)
> at
> org.apache.catalina.connector.Connector.startInternal(Connector.java:1055)
> ... 12 more
>
> This new "secretRequired" attribute prevents the Tomcat from starting
> flawlessly. It was first introduced with the Ghostcat release.
> So this is a wish from me to the Tomcat developers: Please set this new
> attribute not mandatory but optional. So that I can run the newest Tomcat
> without this attribute which I do now with the pre-Ghostcat releases.
>
> Have a nice weekend
> Florian Fritze
>
> --
> Florian Fritze M.A.
> Fraunhofer-Informationszentrum Raum und Bau IRB
> Competence Center Research Services & Open Science
> Nobelstr. 12, 70569 Stuttgart, Germany
> Telefon +49 711 970-2713
> florian.fri...@irb.fraunhofer.de | www.irb.fraunhofer.de
>
>
> -Ursprüngliche Nachricht-
> Von: André Warnier (tomcat/perl) 
> Gesendet: Freitag, 20. März 2020 13:34
> An: users@tomcat.apache.org
> Betreff: Re: AW: AW: AJP Connector issue
>
> Ok, so it looks like :
> - the request is effectively reaching tomcat, and that it is tomcat
> sending back the 403 response.
> - the URL is "/", so presumably it is "well-formed" etc.
>
> Furthermore, according to something you wrote below, both Apache httpd and
> tomcat are running on the same Linux host.
>
> This reminds me vaguely of some issue previously (and recently) discussed
> on the list, with some request attributes which tomcat did not like..
> But I do not remember ptecisely what the issue was, and it also seems to
> me that this concerned an IIS front-end, not Apache httpd.
>
> Perhaps someone else on the list has a better idea.
>
>
> Incidentally, it also seems that you are, in httpd, proxying *all*
> requests to tomcat.
> Which raises the question of why you have a httpd front-end in the first
> place.
> (But that's a later discussion maybe, let's first see why "/" doesn't work)
>
>
> On 20.03.2020 11:07, Fritze, Florian wrote:
> > Here is the additional information:
> >
> > The error page looks like Tomcat:
> >
> > HTTP Status 403 – Forbidden
> >
> >_
> >
> > Type Status Report
> >
> > Beschreibung Der Server hat die Anfrage verstanden, verbietet aber eine
> Autorisierung.
> >
> >_
> >
> > Apache Tomcat/8.5.53
> >
> > The Apache HTTPD log file says:
>

AW: AW: AW: AJP Connector issue

2020-03-20 Thread Fritze, Florian

Just to make it clear what from my opinion the problem is:

SCHWERWIEGEND [main] org.apache.catalina.core.StandardService.startInternal 
Failed to start connector [Connector[AJP/1.3-8011]]
org.apache.catalina.LifecycleException: Der Start des 
Protokoll-Handlers ist fehlgeschlagen
at 
org.apache.catalina.connector.Connector.startInternal(Connector.java:1057)
at 
org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at 
org.apache.catalina.core.StandardService.startInternal(StandardService.java:440)
at 
org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at 
org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:766)
at 
org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.startup.Catalina.start(Catalina.java:688)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at 
org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:343)
at 
org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:474)
Caused by: java.lang.IllegalArgumentException: The AJP Connector is 
configured with secretRequired="true" but the secret attribute is either null 
or "". This combination is not valid.
at 
org.apache.coyote.ajp.AbstractAjpProtocol.start(AbstractAjpProtocol.java:274)
at 
org.apache.catalina.connector.Connector.startInternal(Connector.java:1055)
... 12 more

This new "secretRequired" attribute prevents the Tomcat from starting 
flawlessly. It was first introduced with the Ghostcat release.
So this is a wish from me to the Tomcat developers: Please set this new 
attribute not mandatory but optional. So that I can run the newest Tomcat 
without this attribute which I do now with the pre-Ghostcat releases.

Have a nice weekend
Florian Fritze

--
Florian Fritze M.A.
Fraunhofer-Informationszentrum Raum und Bau IRB
Competence Center Research Services & Open Science
Nobelstr. 12, 70569 Stuttgart, Germany
Telefon +49 711 970-2713
florian.fri...@irb.fraunhofer.de | www.irb.fraunhofer.de

-Ursprüngliche Nachricht-
Von: André Warnier (tomcat/perl)  
Gesendet: Freitag, 20. März 2020 13:34
An: users@tomcat.apache.org
Betreff: Re: AW: AW: AJP Connector issue

Ok, so it looks like :
- the request is effectively reaching tomcat, and that it is tomcat sending 
back the 403 response.
- the URL is "/", so presumably it is "well-formed" etc.

Furthermore, according to something you wrote below, both Apache httpd and 
tomcat are running on the same Linux host.

This reminds me vaguely of some issue previously (and recently) discussed on 
the list, with some request attributes which tomcat did not like..
But I do not remember ptecisely what the issue was, and it also seems to me 
that this concerned an IIS front-end, not Apache httpd.

Perhaps someone else on the list has a better idea.

Incidentally, it also seems that you are, in httpd, proxying *all* requests to 
tomcat.
Which raises the question of why you have a httpd front-end in the first place.
(But that's a later discussion maybe, let's first see why "/" doesn't work)

On 20.03.2020 11:07, Fritze, Florian wrote:
> Here is the additional information:
> 
> The error page looks like Tomcat:
> 
> HTTP Status 403 – Forbidden
> 
>_
> 
> Type Status Report
> 
> Beschreibung Der Server hat die Anfrage verstanden, verbietet aber eine 
> Autorisierung.
> 
>_
> 
> Apache Tomcat/8.5.53
> 
> The Apache HTTPD log file says:
> 
> - "" [20/Mar/2020:10:56:24 +0100] "GET / HTTP/1.1" 403 1042 "-" "Mozilla/5.0 
> (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) 
> Chrome/80.0.3987.149 Safari/537.36 Edg/80.0.361.69"
> 
> - "" [20/Mar/2020:10:56:24 +0100] "GET /favicon.ico HTTP/1.1" 403 885 
> "https://dev-fordatis.fraunhofer.de/; "Mozilla/5.0 (Windows NT 10.0; Win64; 
> x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 
> Safari/537.36 Edg/80.0.361.69"
> 
> 
> 
> The Tomcat says:
> 
> - - [20/Mar/2020:10:56:24 +0100] "GET / HTTP/1.1" 403 630
> 
> - - [20/Mar/2020:10:56:24 +0100] "GET /favicon.ico HTTP/1.1" 403 630
> 
> 
> 
> The server on which all is running is:
> 
> Linux 5.3.0-42-generic #34~18.04.1-Ubuntu SMP Fri Feb 28 13:42:26 UTC 
> 2020 x86_64 x86_64 x86_64 GNU/Li

Re: AW: AW: AJP Connector issue

2020-03-20 Thread tomcat/perl

Ok, so it looks like :
- the request is effectively reaching tomcat, and that it is tomcat sending back the 403
response.

- the URL is "/", so presumably it is "well-formed" etc.

Furthermore, according to something you wrote below, both Apache httpd and tomcat are
running on the same Linux host.

This reminds me vaguely of some issue previously (and recently) discussed on the list,
with some request attributes which tomcat did not like..
But I do not remember ptecisely what the issue was, and it also seems to me that this
concerned an IIS front-end, not Apache httpd.

Perhaps someone else on the list has a better idea.

On 20.03.2020 11:07, Fritze, Florian wrote:

Here is the additional information:

The error page looks like Tomcat:

HTTP Status 403 – Forbidden

Type Status Report

Beschreibung Der Server hat die Anfrage verstanden, verbietet aber eine
Autorisierung.

Apache Tomcat/8.5.53

The Apache HTTPD log file says:

- "" [20/Mar/2020:10:56:24 +0100] "GET / HTTP/1.1" 403 1042 "-" "Mozilla/5.0
(Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36
Edg/80.0.361.69"

- "" [20/Mar/2020:10:56:24 +0100] "GET /favicon.ico HTTP/1.1" 403 885
"https://dev-fordatis.fraunhofer.de/; "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36
(KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36 Edg/80.0.361.69"

The Tomcat says:

- - [20/Mar/2020:10:56:24 +0100] "GET / HTTP/1.1" 403 630

- - [20/Mar/2020:10:56:24 +0100] "GET /favicon.ico HTTP/1.1" 403 630

The server on which all is running is:

Linux 5.3.0-42-generic #34~18.04.1-Ubuntu SMP Fri Feb 28 13:42:26 UTC 2020
x86_64 x86_64 x86_64 GNU/Linux

There is no new entry in the Apache HTTPD error.log concering these requests.

Help is appreciated

Florian Fritze

Florian Fritze M.A.

Fraunhofer-Informationszentrum Raum und Bau IRB

Competence Center Research Services & Open Science

Nobelstr. 12, 70569 Stuttgart, Germany

Telefon +49 711 970-2713

florian.fri...@irb.fraunhofer.de | www.irb.fraunhofer.de

-Ursprüngliche Nachricht-
Von: André Warnier (tomcat/perl)
Gesendet: Freitag, 20. März 2020 10:14
An: users@tomcat.apache.org
Betreff: Re: AW: AJP Connector issue

On 20.03.2020 08:23, Fritze, Florian wrote:

Hello Chris,

thanks for the reply. Maybe I am doing something wrong, but setting

secretRequired="false" does not solve my issue. Let me show you what I

did and experience: I added

redirectPort="8443" secretRequired="false" /> to the Tomcat

configuration and the ajp connector on the Apache HTTPD side connects

to 8011. When I now visit my website I got HTTP Status 403 – Forbidden

And just to make diagnosis a bit quicker : does that 403 error page look like
an Apache httpd page, or a tomcat page ? (they look quite differemt in style).

Also, can you check both the httpd logs, and the tomcat logs for that request,
and check what they say ? (compare by timestamnp and URI)

Also, under what OS does your front-end httpd run ?

I attached also the error page as a screenshot to this mail. This

behaviour exists only sice the Ghostcat fix release (I know that this

has nothing to do with security fix but probably with the release itself).

Thanks in advance

Florian

Florian Fritze M.A.

Fraunhofer-Informationszentrum Raum und Bau IRB Competence Center

Research Services & Open Science Nobelstr. 12, 70569 Stuttgart,

Germany Telefon +49 711 970-2713
florian.fri...@irb.fraunhofer.de |

www.irb.fraunhofer.de

-Ursprüngliche Nachricht-

Von: Christopher Schultz
mailto:ch...@christopherschultz.net>>

Gesendet: Donnerstag, 19. März 2020 20:14

An: users@tomcat.apache.org

Betreff: Re: AJP Connector issue

-BEGIN PGP SIGNED MESSAGE-

Hash: SHA256

Florian,

On 3/19/20 07:43, Fritze, Florian wrote:

since the Tomcat release with the Ghostcat security fix (Tomcat

8.5.51) me as an admin have the problem using the

https://httpd.apache.org/docs/2.4/mod/mod_proxy_ajp.html module to

connect the Apache HTTPD with the Tomcat running on localhost. The

attribute secretRequired must be set to „true“ or „false“ with

„false“ set the connection is not possible between Tomcat and Apache HTTPD.

When you have set secretRequired="false", it's not possible to

connect? When you try to connect, what DOES happen?

With „true“ the Apache development is not ready in the current

version to work with the „secret“ attribute. Only the next version of

Apache

2.4 supports this

AW: AW: AJP Connector issue

2020-03-20 Thread Fritze, Florian

Here is the additional information:

The error page looks like Tomcat:

HTTP Status 403 – Forbidden

  _

Type Status Report

Beschreibung Der Server hat die Anfrage verstanden, verbietet aber eine 
Autorisierung.

  _

Apache Tomcat/8.5.53

The Apache HTTPD log file says:

- "" [20/Mar/2020:10:56:24 +0100] "GET / HTTP/1.1" 403 1042 "-" "Mozilla/5.0 
(Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) 
Chrome/80.0.3987.149 Safari/537.36 Edg/80.0.361.69"

- "" [20/Mar/2020:10:56:24 +0100] "GET /favicon.ico HTTP/1.1" 403 885 
"https://dev-fordatis.fraunhofer.de/; "Mozilla/5.0 (Windows NT 10.0; Win64; 
x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36 
Edg/80.0.361.69"



The Tomcat says:

- - [20/Mar/2020:10:56:24 +0100] "GET / HTTP/1.1" 403 630

- - [20/Mar/2020:10:56:24 +0100] "GET /favicon.ico HTTP/1.1" 403 630



The server on which all is running is:

Linux 5.3.0-42-generic #34~18.04.1-Ubuntu SMP Fri Feb 28 13:42:26 UTC 2020 
x86_64 x86_64 x86_64 GNU/Linux



There is no new entry in the Apache HTTPD error.log concering these requests.



Help is appreciated

Florian Fritze

--

Florian Fritze M.A.

Fraunhofer-Informationszentrum Raum und Bau IRB

Competence Center Research Services & Open Science

Nobelstr. 12, 70569 Stuttgart, Germany

Telefon +49 711 970-2713

florian.fri...@irb.fraunhofer.de | www.irb.fraunhofer.de





-Ursprüngliche Nachricht-
Von: André Warnier (tomcat/perl) 
Gesendet: Freitag, 20. März 2020 10:14
An: users@tomcat.apache.org
Betreff: Re: AW: AJP Connector issue



On 20.03.2020 08:23, Fritze, Florian wrote:

> Hello Chris,

>

> thanks for the reply. Maybe I am doing something wrong, but setting

> secretRequired="false" does not solve my issue. Let me show you what I

> did and experience: I added  redirectPort="8443" secretRequired="false" /> to the Tomcat

> configuration and the ajp connector on the Apache HTTPD side connects

> to 8011. When I now visit my website I got HTTP Status 403 – Forbidden



And just to make diagnosis a bit quicker : does that 403 error page look like 
an Apache httpd page, or a tomcat page ? (they look quite differemt in style).



Also, can you check both the httpd logs, and the tomcat logs for that request, 
and check what they say ?  (compare by timestamnp and URI)



Also, under what OS does your front-end httpd run ?



>

> I attached also the error page as a screenshot to this mail. This

> behaviour exists only sice the Ghostcat fix release (I know that this

> has nothing to do with security fix but probably with the release itself).

>

> Thanks in advance

> Florian

>

> --

> Florian Fritze M.A.

> Fraunhofer-Informationszentrum Raum und Bau IRB Competence Center

> Research Services & Open Science Nobelstr. 12, 70569 Stuttgart,

> Germany Telefon +49 711 970-2713 
> florian.fri...@irb.fraunhofer.de |

> www.irb.fraunhofer.de

>

> -Ursprüngliche Nachricht-

> Von: Christopher Schultz 
> mailto:ch...@christopherschultz.net>>

> Gesendet: Donnerstag, 19. März 2020 20:14

> An: users@tomcat.apache.org

> Betreff: Re: AJP Connector issue

>

> -BEGIN PGP SIGNED MESSAGE-

> Hash: SHA256

>

> Florian,

>

> On 3/19/20 07:43, Fritze, Florian wrote:

>> since the Tomcat release with the Ghostcat security fix (Tomcat

>> 8.5.51) me as an admin have the problem using the

>> https://httpd.apache.org/docs/2.4/mod/mod_proxy_ajp.html module to

>> connect the Apache HTTPD with the Tomcat running on localhost. The

>> attribute secretRequired must be set to „true“ or „false“ with

>> „false“ set the connection is not possible between Tomcat and Apache HTTPD.

>

> When you have set secretRequired="false", it's not possible to

> connect? When you try to connect, what DOES happen?

>

>> With „true“ the Apache development is not ready in the current

>> version to work with the „secret“ attribute. Only the next version of

>> Apache

>> 2.4 supports this attribute.

> Correct. Support for secret= in mod_proxy_ajp was evidently never

> really a priority for anybody until now.

>

>> So I want to use the newest Tomcat version and an AJP connector but

>> after the Ghostcat fix release there is this attribute which does not

>> work in my configuration.

>>

>> Are there any suggestions or solutions available that you can deliver

>> me (links or documentation, etc.)

>

> secretRequired="false" should be all you need.

>

> Of course, to be truly secure, you need to make sure that not just

> anybody can make requests through your AJP interface. Have you secured

> that interface from potential evildoers?

>

> - -chris

> -BEGIN PGP SIGNATURE-

> Comment: Using GnuPG with Thunderbird - https://www.enigmail.net/

>

> iQIzBAEBCAAdFiEEMmKgYcQvxMe7tcJcHPApP6U8pFgFAl5zxHsACgkQHPApP6U8

> pFjf7Q/+Ixbc10KYI07Wb1pdzQajVtw88BcfSZ3dfam2Q9aj2IhZJD5GUTzszAGC

>

Re: AW: AW: AJP Connector issue

Re: AW: AW: AJP Connector issue

Re: AW: AW: AJP Connector issue

RE: AW: AW: AJP Connector issue

Re: AW: AW: AJP Connector issue

Re: AW: AW: AW: AJP Connector issue

Re: AW: AW: AJP Connector issue

AW: AW: AW: AJP Connector issue

Re: AW: AW: AJP Connector issue

AW: AW: AJP Connector issue

10 matches

Site Navigation

Mail list logo

Footer information