limiting sshd session per user

Hello,

I do not think if there is any option to limit ssh session per account but there are some other recommendations for securing administrative access as follows -

1. Restricting access from specific source subnet/IPs only.
2. Monitoring login attempts.

You can view BIG-IP system login attempts in the Configuration utility and from the command line. You can view the audit log from the command line in the /var/log/audit file or under configuration utility, system--Logs--Audit--List.

3. Configuring automatic logout of idle admin/user sessions.

This can be done using below command under tmsh - modify /sys sshd inactivity-timeout <seconds>

Also just wanted to know, do you have local users configured on BigIP or using system login IDs?

Mayur