I have json payload request about 5 MB ,
when i send this request , apigee return gateway timeout error.
note that when i tried request direct to backend , it works.
solution i made and did not work
i tried to increase timeout using this property in target endpoint
<Property name="io.timeout.millis">
How can i solve this problem?
How long do you expect your backend to take to receive the request and how long does the backend take to send back a response?
Kindly go thru below link which will help guide on tuning across all the components (there are other links across tuning router/mp ).
hope this will help resolve the issue :). Good Luck.
https://docs.apigee.com/how-to-guides/configuring-io-timeout-best-practices