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List:       tomcat-user
Subject:    Re: service() failed with http error 502
From:       Luis Ramos <luis.ramos () cntit ! com ! INVALID>
Date:       2023-03-27 14:06:27
Message-ID: 236361979.181767.1679925987007.JavaMail.zimbra () cntit ! com
[Download RAW message or body]

thanks Mark for that

Luis J Ramos 
CNT Infotech Corp. (www.cntinfotech.com) 
646.452.9349

----- Original Message -----
From: "Mark Thomas" <markt@apache.org>
To: "users" <users@tomcat.apache.org>
Sent: Thursday, March 23, 2023 2:32:12 PM
Subject: Re: service() failed with http error 502

You have a mismatch between this attribute on the workers:

max_packet_size

It isn't set so the default of 8192 is used.

And this attribute on the AJP connector:

packetSize="65536"

Those attributes need to match on all workers and the AJP connector.

Mark



On 23/03/2023 18:19, Luis Ramos wrote:
> Hi,
> worker.list=tomcat01,tomcat02
> worker.tomcat01.type=ajp13
> worker.tomcat01.host=::1
> worker.tomcat01.port=8009
> worker.tomcat01.secret=namnetiq1
> worker.tomcat01.ping_timeout=1000
> worker.tomcat01.connect_timeout=10000
> worker.tomcat01.prepost_timeout=10000
> worker.tomcat01.socket_timeout=10
> worker.tomcat01.connection_pool_timeout=60
> worker.tomcat01.connection_pool_size=90
> worker.tomcat01.retries=2
> worker.tomcat01.reply_timeout=300000
> 
> worker.tomcat02.type=ajp13
> worker.tomcat02.host=::1
> worker.tomcat02.port=8009
> worker.tomcat02.secret=namnetiq1
> worker.tomcat02.ping_timeout=1000
> worker.tomcat02.connect_timeout=10000
> worker.tomcat02.prepost_timeout=10000
> worker.tomcat02.socket_timeout=10
> worker.tomcat02.connection_pool_timeout=60
> worker.tomcat02.connection_pool_size=90
> worker.tomcat02.retries=2
> worker.tomcat02.reply_timeout=300000
> 
> Luis J Ramos
> CNT Infotech Corp. (www.cntinfotech.com)
> 646.452.9349
> 
> ----- Original Message -----
> From: "Mark Thomas" <markt@apache.org>
> To: "users" <users@tomcat.apache.org>
> Sent: Thursday, March 23, 2023 12:51:59 PM
> Subject: Re: service() failed with http error 502
> 
> And the workers.properties file?
> 
> Mark
> 
> 
> On 23/03/2023 16:13, Luis Ramos wrote:
> > Hi
> > Apache Tomcat/9.0.65
> > from server.xml
> > 
> > <Connector protocol="AJP/1.3"
> > address="::1"
> > port="8009"
> > maxThreads="3000"
> > minSpareThreads="50"
> > connectionTimeout="121000"
> > 	       packetSize="65536"
> > 	       secretRequired="true" secret="namnetiq1"/>
> > 
> > 
> > Luis J Ramos
> > CNT Infotech Corp. (www.cntinfotech.com)
> > 646.452.9349
> > 
> > ----- Original Message -----
> > From: "Mark Thomas" <markt@apache.org>
> > To: "users" <users@tomcat.apache.org>
> > Sent: Thursday, March 23, 2023 4:09:41 AM
> > Subject: Re: service() failed with http error 502
> > 
> > On 22/03/2023 19:20, Luis Ramos wrote:
> > > Hi List.
> > > In and around last windows updates for our WIN2019 box, our tomcat connector \
> > > start to fail with the below error message. Setup is IIS 10->ISAPI connector => \
> > > Tomcat 9 -> https://tomcat.apache.org/connectors-doc/webserver_howto/iis.html \
> > > Has someone seen this behaivor? To be able to open the system I am bypassing \
> > > the connector and listening in port 443 in server.xml directly.
> > 
> > What Tomcat version are you using?
> > 
> > Has there been any change in Tomcat version in the same time frame? If
> > so, please provide exact version information.
> > 
> > Please provide the AJP connector configuration from Tomcat's server.xml
> > 
> > > [Wed Mar 22 15:08:46.746 2023] [10780:14112] [error] \
> > > ajp_connection_tcp_get_message::jk_ajp_common.c (1408): (tomcat01) wrong \
> > > message size 18441 8192 from ::1:8009
> > 
> > This suggests that Tomcat is configured with a different maximum AJP
> > message size than IIS.
> > 
> > Please provide your workers.properties file.
> > 
> > Mark
> > 
> > ---------------------------------------------------------------------
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> > Infotech is not liable for the improper transmission of this message nor for any \
> > damage sustained as a result of this message. 
> > 
> > 
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
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> 
> ---------------------------------------------------------------------
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> This e-mail message, including any attachment(s), is confidential and may also be \
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> to notify us by replying to this message immediately. CNT Infotech is not liable \
> for the improper transmission of this message nor for any damage sustained as a \
> result of this message. 
> 
> 
> ---------------------------------------------------------------------
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