SSH Client configuration valid for openssh
Any openssh config file content supported by JSCH is valid
For example:
(potentially insecure) Allow TCP access from the Azure instance to servers on the Jenkins controller network.
RemoteForward 8000 HOST_ON_CONTROLLER_NETWORK:8000
RemoteForward 3000 ANOTHER_HOST_ON_CONTROLLER_NETWORK:3000
Be aware that some settings may conflict with agent startup behaviour and result in
startup errors (eg: IdentityFile, User, etc). See man ssh_config
for option detail.