AEM Dispatcher ErrorDocument URL not showing up

[Rohan_Garg]

Hi AEM Community,

I have the below Error Document vhost configuration written for my site -

ErrorDocument 404 /content/xyz/us/en/errors/404.html

When I am hitting an incorrect URL my dispatcher logs show the below - 

172.17.0.1 "localhost" - [05/Aug/2022:07:16:25 +0000] "GET /content/xyz/us/en/abc.html HTTP/1.1" 301 233 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:103.0) Gecko/20100101 Firefox/103.0"
172.17.0.1 "localhost" - [05/Aug/2022:07:16:25 +0000] "GET /abc.html HTTP/1.1" 404 2425 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:103.0) Gecko/20100101 Firefox/103.0"
[05/Aug/2022:07:16:25 +0000] "GET /content/xyz/us/en/abc.html HTTP/1.1" 404 none [publishfarm/0] 13ms "localhost"

The above entries are due to the below redirect rules - 

RewriteRule ^/content/xyz/us/en/(.*)$ /$1 [NE,L,R=301]

RewriteRule ^/(.*)$ /content/xyz/us/en/$1 [NC,PT,L]

However, once the redirection occurs and 404 was encountered I was expecting the logs to redirect to error page as defined in ErrorDocument directive.

Can anyone please suggest what is wrong in this ?

Currently the request passes to publish and is served with the below - 

[arunpatidar]

Yes, you can ask the CDN team or whoever showing that message to stop showing for your website.

[user01670]

@arunpatidar The same response is coming on author instance also.

[Vishal-Nagarro123]

@arunpatidar can you please help me with this if the same response is coming in author instance also then i think the page is coming from AEM side only.

[arunpatidar]

can you check the config where this page is setup? I believe something is overriding that response

[arunpatidar]

Hi, I tried in local with docker image it worked for me.
Here are my changes in 

1. created new vhost file at /dispatcher-sdk-2.0.104/src/conf.d/available_vhosts/aemlab.vhost, it is a copy of /dispatcher-sdk-2.0.104/src/conf.d/available_vhosts/default.vhost but added 

<LocationMatch />
ErrorDocument 404 /content/aemlab/404.html
ErrorDocument 403 /content/aemlab/403.html
ErrorDocument 500 /content/aemlab/500.html
</LocationMatch>

2. unlink /dispatcher-sdk-2.0.104src/conf.d/enabled_vhosts/default.vhost

3. created symblink ln -s /dispatcher-sdk-2.0.104/src/conf.d/available_vhosts/aemlab.vhost /dispatcher-sdk-2.0.104/src/conf.d/enabled_vhosts/default.vhost

4. executed below command

./bin/validator full -d ./out ./src
./bin/docker_run.sh ./out host.docker.internal:4503 8080