Core Tunnel

Core Tunnel is a missing tunnel manager, compatible with OpenSSH, automatic and intuitive.

Features:

• Compatible with OpenSSH
• Integrated with macOS Keychain
• Automatic reconnect
• Advanced config editor
• Status icon in menu bar
• Custom tags
• Importing and exporting

Note: the app is free to use with limited functionality. To upgrade to the premium version, go here.

Security

• All shipped binaries are now protected by the Hardened Runtime which was introduced in macOS Mojave. And for double insurance, the internal sensitive data exchanging is encrypted by asymmetric encryption.
• The codebase of embedded OpenSSH XPC component has been updated to version 7.9. For more information about this update, please see https://community.codinn.com/t/1857

Added

• RemoteCommand option to specify a command that will be executed on the remote host
• Support for reverse dynamic forwarding
• Two new settings for StrictHostKeyChecking option: "accept-new" and "off"
• A BindInterface option to allow binding the outgoing connection to an interface's address
• A SetEnv directive to request that the server sets an environment variable in the session
• A CASignatureAlgorithms option to allow control over which signature formats are allowed for CAs to sign certificates
• Brad Freeman(@network) to special thanks

Changed

• Status Item: update the status image of the tunnels in realtime
• SSH: update the codebase of embedded OpenSSH XPC component from version 7.5 to 7.9
• Internal sensitive runtime data exchanging is encrypted by asymmetric encryption
• Enable Hardened Runtime on macOS Mojave
• Reduce the app startup time
• Performance improvements

Fixed

• For password and interactive information items stored in system Keychain, the unique key is the combination of login username, host address and port number (@network)
• Tab key sometimes failed to traverse between fields when editing port forwardings
• Other minor bug fixes