For connections that occur internally within an enclave (such as those between a proxy or pivot node and other nodes), examples of common ports are 

* TCP/UDP:135 (RPC)
* TCP/UDP:22 (SSH)
* TCP/UDP:3389 (RDP)
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: For connections that occur internally within an enclave (such as those between a proxy or pivot node and other nodes), examples of common ports are 

* TCP/UDP:135 (RPC)
* TCP/UDP:22 (SSH)
* TCP/UDP:3389 (RDP) ### Response: T1043.