Privileged ports (root)

[bekax5 (Andre)]

Hello,

I am trying to Local forward some ports which are privileged (0-1024).
However I created an alias and I am trying to do it on a second localhost interface (127.0.0.2).
Even though, this error still appears:
----------------------------------------
16:56:12 Connecting…
16:56:12 Privileged ports can only be forwarded by root.
16:56:12 Abnormal Disconnect
16:56:12 Connection failed, retry after 3s…
16:56:14 Disconnected
----------------------------------------

Let me hear back from you how to solve this.
Will there be a Core Tunnel version out of app store which is not limited to their restrictions?

Regards.

[yang (Yang.Y)]

It’s unable to listening to privileged port for this moment, will try to add this ability in future release.

[yang (Yang.Y)]

Beginning with macOS 10.14, Core Tunnel can binds to privileged ports without obtain administrative or root privileges. Please take a look at this post for details:

Forwarding privileged ports

macOS 10.14 or later no longer enforces privileged ports, which means you can bind local or dynamic port forwarding to port numbers less than 1024 without run as root. For example: [image] It's worth noting that the bind address has to be set to 0.0.0.0 (for IPv4) or :: (for IPv6), otherwise you may come across a permission error: bind [127.0.0.1]:443: Permission denied In the context of servers, 0.0.0.0 or :: means all IPv4 or IPv6 addresses on the local machine. If a host has two IP add…