Using Gateway 10.0 CR02, the following error was observed:
Problem routing to https://somehost/some/routing/URI. Error msg: Unable to obtain HTTP response from https://somehost/some/routing/URI: Timeout waiting for connection from pool
This is only seen in the HTTP Routing assertion with a connection setup to use PROXY.
Gateway 10.0 CR02 has a new connection manager that is used for proxy connections in the HTTP Routing assertion. The new connection manager does not utilize the system.properties connection settings of maxTotalConnections and maxConnectionsPerHost.
Release : 10.0
Component : API GATEWAY
CR03 has been corrected to use the pooling values from system.properties as the previous version(s) had. The resolution is to upgrade to 10.0 CR03.