Skip to content

Browser-Based Session Access

Section: Operations | Article 55
Audience: System Administrators, End Users
Last Updated: 2026-04-08


Overview

RP-PAM provides browser-based SSH and RDP sessions directly in the web portal. After your access request is approved, click Connect on the active grant to open a terminal (SSH) or remote desktop (RDP) in your browser tab. No PuTTY, mstsc.exe, or any client software is needed.

All session traffic routes through RP-PAM's proxy — your browser never connects directly to the target server. Credentials are injected by RP-PAM from the vault, so you never see or type the target password.


How It Works

Your Browser                  RP-PAM Server                 Target Server
     |                              |                              |
     |  1. Click "Connect"          |                              |
     |----------------------------->|                              |
     |                              |  2. Retrieve credentials     |
     |                              |     from vault               |
     |                              |                              |
     |  3. WebSocket established    |  4. SSH/RDP connection       |
     |<---------------------------->|<---------------------------->|
     |                              |                              |
     |  5. All traffic proxied      |  5. All traffic proxied      |
     |     and recorded             |     and recorded             |

SSH Sessions

When you connect to an SSH resource, the portal opens an interactive terminal powered by xterm.js:

  • Full terminal emulation: colours, tab completion, vi/nano, scrollback
  • Copy/paste: Ctrl+C/Ctrl+V (subject to clipboard policy)
  • Resize: terminal automatically fits the browser window
  • Links: URLs in terminal output are clickable

The terminal theme matches RP-PAM's dark mode (charcoal background, silver text, red cursor).

Keyboard Shortcuts

Shortcut Action
Ctrl+C Send interrupt (standard terminal behaviour)
Ctrl+V Paste from clipboard (if policy allows)
Ctrl+Shift+C Copy selection to clipboard
Right-click Paste (alternative)

RDP Sessions

When you connect to an RDP (Windows Remote Desktop) resource, the portal opens a full graphical desktop session:

  • Full desktop: same experience as the native Remote Desktop client
  • Keyboard and mouse: all input forwarded to the remote desktop
  • Display scaling: adapts to your browser window size (max 1920x1080 by default)
  • Clipboard: copy/paste between your workstation and the remote desktop (subject to policy)
  • File transfer: upload/download files via the Guacamole file panel (subject to policy)

Resolution and Quality

The RDP session uses the resolution and colour depth configured by your administrator:

Setting Default Configurable
Max width 1920 px Yes
Max height 1080 px Yes
Colour depth 24-bit Yes (8, 16, 24, 32)

RDP Target Server Prerequisites

For browser-based RDP sessions to work, the target Windows servers must allow RP-PAM's managed accounts to log on via Remote Desktop. This is a one-time setup per target server or group of servers.

Use Group Policy to add your RP-PAM resource groups to the local Remote Desktop Users group on all managed servers.

  1. Open Group Policy Management on your domain controller
  2. Create or edit a GPO linked to the OU containing your target servers
  3. Navigate to: Computer Configuration > Policies > Windows Settings > Security Settings > Restricted Groups
  4. Click Add Group and enter Remote Desktop Users
  5. Under Members of this group, add the AD security groups that RP-PAM assigns managed accounts to (e.g., Finance-Admins, IT-Admins)
  6. Run gpupdate /force on the target servers or wait for the next Group Policy refresh

After this, any managed account added to one of these groups during access provisioning will automatically have RDP access to the target servers.

Option 2: Manual (Single Server)

On the target server, run as Administrator:

net localgroup "Remote Desktop Users" "DOMAIN\YourGroupName" /add

For example:

net localgroup "Remote Desktop Users" "WOLF\Finance-Admins" /add

Authentication

RP-PAM uses Windows SSPI for RDP authentication, which negotiates Kerberos (AES-256) when available. The target server must have the TERMSRV/<hostname> SPN registered (this is automatic for domain-joined servers).

No legacy protocols (RC4, NTLM) are required for authentication. The RDP session is secured with: - NLA (Network Level Authentication) with CredSSP - TLS transport encryption - Kerberos AES-256 authentication (via SSPI Negotiate)

Network Requirements

The RP-PAM server must be able to reach the target server on: - TCP 3389 (RDP) from the RP-PAM server to the target - TCP 636 (LDAPS) from the RP-PAM server to the domain controller (for credential management)

The end user's browser only connects to the RP-PAM portal (TCP 7101) — it never connects directly to the target server.


Connecting to a Resource

Step 1 — Request Access

Navigate to Requests in the sidebar and submit an access request for the resource you need. Provide a justification if required by the policy.

Step 2 — Wait for Approval

If the policy requires approval, your request enters the approval workflow. You will be notified when it is approved or denied.

Step 3 — Click Connect

Once approved, the grant appears on your Dashboard under Active Grants. Click the Connect button to open the session.

The session opens in a new page within the portal. The session toolbar at the top shows: - Status badge: Connecting → Connected → Disconnected - Resource name: which resource you are connected to - Elapsed timer: how long you have been connected - Disconnect button: cleanly end the session

Step 4 — Work

Use the terminal or remote desktop as normal. Everything you do is proxied through RP-PAM.

Step 5 — Disconnect

Click Disconnect in the toolbar, or simply close the browser tab. The session is recorded and the recording is stored securely.


Session Policies

Your administrator may configure session policies that affect your experience:

Policy Options What It Means
Clipboard Allow all, paste-in only, copy-out only, disabled Controls whether you can copy/paste between your workstation and the session
File transfer (RDP) Allow all, upload only, download only, disabled Controls whether you can transfer files via the Guacamole file panel
Session recording Enabled / Disabled Whether your session activity is recorded for audit
Max concurrent sessions Configurable per policy How many browser sessions you can have open simultaneously

If a policy restricts clipboard or file transfer, the feature is silently disabled — you will not see an error, the data simply will not transfer.


Grant Expiry and Extensions

Active grants have a limited duration. As your grant approaches expiry:

Time Remaining Notification
30 minutes "Your access expires in 30 minutes"
15 minutes "Request an extension?" with an action button
5 minutes "Final warning — save your work"
At expiry Session automatically terminated, grant revoked

Requesting an Extension

If you need more time, click the extension link in the notification or navigate to your active grant and click Extend. You will be prompted for the additional time needed and a reason.

Extension requests enter the approval workflow: - During business hours (if auto-approve is allowed by policy): may be approved automatically - Outside business hours: always requires human approval - If denied: the original expiry time applies — save your work


Session Recording

If recording is enabled for the resource, RP-PAM captures:

Session Type What Is Recorded
SSH All terminal input and output (text stream)
RDP Screen updates and input events (Guacamole protocol format)

Password redaction: Password prompts are automatically detected and redacted in recordings. When you type a password at a Password: prompt, the recording stores [PASSWORD REDACTED] instead of the actual characters. Your live session works normally — only the recording is sanitized.

Recordings are encrypted at rest (AES-256-GCM) and retained according to your organisation's policy (default: 90 days).


Idle Timeout

SSH sessions have an idle timeout (default: 30 minutes). If no keystrokes or output occur for this period, the session is automatically disconnected. RDP sessions do not have an RP-PAM-level idle timeout — they follow the Windows idle/lock policy of the target server.


Troubleshooting

Problem Cause Solution
"Connect" button not visible Grant not active, or browser sessions disabled Verify your grant is active and not expired
"Connection failed" error Target server unreachable from RP-PAM Contact your administrator — the target may be offline
Terminal appears but no prompt SSH authentication failed Contact your administrator — the stored credentials may need updating
RDP shows black screen FreeRDP worker failed to render initial screen Click Disconnect and Connect again; check RP-PAM system logs for frame errors
First connect fails, retry works Previous RDP session still active on target Wait a few seconds and click Connect again; RP-PAM retries automatically
RDP connect fails with "access denied" Managed account not in Remote Desktop Users on target Follow the GPO setup in "RDP Target Server Prerequisites" above
Clipboard paste does not work Clipboard policy set to "disabled" or "copy-out only" Contact your administrator about the clipboard policy
Session disconnects unexpectedly Grant expired or idle timeout reached Request an extension before expiry, or keep the session active
"Maximum concurrent sessions" error Too many open sessions Close an existing session before opening a new one

Next Steps


RP-PAM v1.0.0 — Copyright 2026 Ravenphyre. All rights reserved.