nginx and php fpm in dokcer image pointless response on Amazon ECS (load balancer)

Question

I have a Laravel project running on the Amazon ECS(with aws load balancer) and It contains php fpm and nginx. It exposes Nginx 80 port. But sometimes It returns pointless responses like this

<span style='display:none'>
 d85371f57439c77c184143f74df8359a
</span>

I couldn’t find any problem with that on the Internet. I hope anyone can help me. Also, nginx and Amazon don’t write any error logs. I couldn’t find any error log about that

Answer

Hi,
to investigate more the issue I would recommend to execute the application locally on your machine to better understand who is sending this HTML snippet. Otherwise you could provide a public ip to your running task on ECS and connect to the task directly, by applying the proper security group and network configurations. My guess is that the code snippet is generated by your some error on application level

nginx and php fpm in dokcer image pointless response on Amazon ECS (load balancer)

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