–I am attempting to change the port that Dropbear listens on for SSH connections. However, I am having no luck whatsoever. The three approaches taken thus far are described below:
- Changed
ExecStart=-/usr/sbin/dropbear -i -r /etc/dropbear/dropbear_rsa_host_key -p 22
to
ExecStart=-/usr/sbin/dropbear -i -r /etc/dropbear/dropbear_rsa_host_key -p 2222
inside of the file '/lib/systemd/system/dropbear@.service'
2) Edited '/etc/init.d/dropbear' and changed 'DROPBEAR_PORT=22' to 'DROPBEAR_PORT=2222'
3) Created a file '/etc/default/dropbear' and inserted the line 'DROPBEAR_PORT=2222'
None of these seemed to make any difference following a reboot. Any help is appreciated.
Thanks,
Taylor