On a stock install, adding "Port 7722" to /etc/ssh/sshd_config and restarting sshd gives me this:
# ss -nltp | grep sshd LISTEN 0 128 0.0.0.0:7722 0.0.0.0:* users:(("sshd",pid=10651,fd=3)) LISTEN 0 128 [::]:7722 [::]:* users:(("sshd",pid=10651,fd=4))
So 1 daemon, bounding to port 7722 on IPv4 and IPv6 wildcards.
On a stock install, adding "Port 7722" to /etc/ssh/ sshd_config and restarting sshd gives me this:
# ss -nltp | grep sshd ("sshd" ,pid=10651, fd=3)) ("sshd" ,pid=10651, fd=4))
LISTEN 0 128 0.0.0.0:7722 0.0.0.0:* users:(
LISTEN 0 128 [::]:7722 [::]:* users:(
So 1 daemon, bounding to port 7722 on IPv4 and IPv6 wildcards.