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More information actually https://my.domain.com/sample/ works using the http connector instead of ajp connector. However this https://my.domain.com/sample With no trailing / redirects to the http://hostname:9080/sample which is the URL of the tomcat http connector.


Shawn? Beard
Sr. Systems Engineer |
BTS
Middleware Engineering | +1-515-564-2528<tel:+1-515-564-2528> | SBeard@wrberkley.com<mailto:SBeard@wrberkley.com>


From: Beard, Shawn <SBeard@wrberkley.com.INVALID>
Sent: Tuesday, June 8, 2021 9:22 AM
To: users@httpd.apache.org
Subject: RE: [users@httpd] 404 error [EXTERNAL]

** CAUTION: External message

I got it to work but I don’t know why it worked. I changed the BalancerMember to use the http connector instead of the ajp connector. So changed to http://tomcat-hostname:9080<https://urldefense.com/v3/__http:/tomcat-hostname:9080__;!!Li8W9_Um1Taa!ukBbvfmExfKL1x9oAhTunawio5S3T6EqD5jLVIdDN1yzUcY4GNUbzBRvoFY_xoVR$>

So the question is, why would that matter and why would it work going to webserver directly but not netscaler? We use the ajp connector everywhere else. The only difference is everywhere else is Apache WebServer 2.4.39 and Tomcat 9.0.31 where this is Apache WebServer 2.4.46 and Tomcat 9.0.45

Shawn?

Beard
Sr. Systems Engineer
|
BTS
Middleware Engineering
|
+1-515-564-2528<tel:+1-515-564-2528>
|
SBeard@wrberkley.com<mailto:SBeard@wrberkley.com>

From: Beard, Shawn <SBeard@wrberkley.com.INVALID<mailto:SBeard@wrberkley.com.INVALID>>
Sent: Tuesday, June 8, 2021 8:21 AM
To: users@httpd.apache.org<mailto:users@httpd.apache.org>
Subject: [users@httpd] 404 error [EXTERNAL]

** CAUTION: External message

We have put Apache behind a Netscaler load balancer. We have the VIP set up with ssl and it is terminating SSL at the netscaler. The backend webserver is not SSL. When we go to the https vanity url, we get a 404 error. But when I go to webserver directly on using host:port, it works just fine. Im getting this in the access logs when I use the netscaler URL so I know the netscaler is getting to the webserver:

XX.XX.XX.XX- - [08/Jun/2021:08:58:09 -0400] "GET /sample HTTP/1.1" 404 - "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.77 Safari/537.36" 802 250

So http://hostname:8080/sample<https://urldefense.com/v3/__http:/hostname:8080/sample__;!!Li8W9_Um1Taa!vaSru_L24erjqjHPBvhitZg7zhMELI5zL2xAZSsdg80eRX3gpUOUIczYsg0IuGnU$> works

But netscaler url https://my.domain.com/sample<https://urldefense.com/v3/__https:/my.domain.com/sample__;!!Li8W9_Um1Taa!vaSru_L24erjqjHPBvhitZg7zhMELI5zL2xAZSsdg80eRX3gpUOUIczYsm4YsElu$> gets 404 with the above error in access logs. I have tried commenting out the rewrite engine stuff with same results.

Here is the virtual hosts from the httpd-vhosts.conf file. Some information changed for security reasons.

<VirtualHost *:8080>
DocumentRoot "/path/to/httpd/htdocs"
ServerName hostname:8080
ServerAlias my.domain.com
Options None
Header add Set-Cookie "ROUTEID=.%{BALANCER_WORKER_ROUTE}e; path=/" env=BALANCER_ROUTE_CHANGED
<Proxy "balancer://loadbalancer">
BalancerMember ajp://tomcat-hostname:8009 route=sbx-bts01 connectiontimeout=300 timeout=600
ProxySet stickysession=ROUTEID
Order deny,allow
Allow from all
</Proxy>
ProxyRequests Off
ProxyPass / balancer://loadbalancer/
ProxyPassReverse / balancer://loadbalancer/
RewriteEngine On
RewriteCond %{THE_REQUEST} !HTTP/1\.1$
RewriteRule .* - [F]
RewriteOptions Inherit
ErrorLog "/path/to/httpd/error_log"
CustomLog "/path/to/httpd/access_log" combinedio
</VirtualHost>



Shawn Beard • Sr. Systems Engineer
Middleware Engineering

[cid:image085436.PNG@fbcb1466.43bb3916]

3840 109th Street Urbandale, IA 50322
Phone: +1-515-564-2528
Email: SBeard@wrberkley.com<mailto:SBeard@wrberkley.com>
Website: berkleytechnologyservices.com<https://www.berkleytechnologyservices.com/>

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Shawn?

Beard
Sr. Systems Engineer
|
BTS
Middleware Engineering
|
+1-515-564-2528<tel:+1-515-564-2528>
|
SBeard@wrberkley.com<mailto:SBeard@wrberkley.com>

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