---
title: SSH Session Settings 
slug: singleconnect-reference-guide-3-3-0/ssh-session-settings
description: This document explains how users can customize font size and theme in SSH sessions by accessing the Settings tab, with a preview feature included. Additionally, it provides instructions on how to restrict simultaneous access from PAM accounts to the SSH p
docTags: 
createdAt: 2022-07-27T14:16:49.000Z
---

Font Size and Theme can be defined by the user by clicking the Settings tab during SSH Sessions. A preview of the selected settings will be displayed in the Preview box below the settings.

![](https://api.archbee.com/api/optimize/g9cApVza9NIhSh0pjZYtA/XPEm2vofnm-tbbEav775j_image.png "Settings Tab in SSH Sessions")

In some use cases, you may want to restrict simultaneous access from PAM accounts to the SSH proxy. The /u01/nssoapp/conf/nsso.properties parameter must be set to prevent access to the SSH Proxy from different IP addresses simultaneously with the same account.
**nsso.session.clientIP.unique=true** (default value is** false**)