Proxy configuration & connecting from default proxy to external proxy

[mflick89]

Hi,

I have been using your NLog target to do remote logging to Splunk, but I have run into a potential unique configuration.
Some users connect via a default web proxy and then need to connect to an external proxy that allows access to the Splunk server.
i.e.:
User logging -> Default web proxy -> External Proxy -> Splunk server

Is this something that can be done via the existing proxy configuration, or would this proxy chaining require an additional feature?

Thanks,
-Michael