Security
Overview
User can set security related configuration under the security tab.
How to Use:
- Go to Stack > VPN > Settings > Security.
- Configure the settings as per requirement.
- Click on Save Changes
Description:
Connection Limit
Specify max allowed connections per milli-second
Accepted Value: Integer
Default: 100
**Max Client RX Rate**
Specify maximum allowed incoming bandwidth per client (Kbps)
Accepted Value: Integer
Default: 4000
Max Client TX Rate
Specify maximum allowed outgoing bandwidth per client (Kbps)
Accepted Value: Integer
Default: 40000
**Minimum Re-Auth Time**
Specify list of IPv4 for leasing to connecting clients
Accepted Value: Integer
Default: 300
Use SSL for Rekeying
Use SSL for re-establishing session keys
Accepted Value: Enable / Disable
Default: Enable
**Re-validate Connection cipher key**
Specify interval to refresh cipher keys. Set 0 to disable
Accepted Value: Integer
Default: 172800
Predictable IPs
Specify to use predictable IP for VPN network
Accepted Value: Enable / Disable
Default: Enable
**Rekey Method**
Users can specify maximum allowed connections.
Accepted Value: SSL / NEW TUNNEL
Default: SSL
Max Send Buffer
Specify max allowed packets in out buffer. Increase for throughput
Accepted Value: Integer
Default: 10
**Persist Cookie**
Specify to use persist session cookie
Accepted Value: Enable / Disable
Default: Enable
Deny Roaming
Disables clients from connection from different IP address
Accepted Value: Enable / Disable
Default: Disable
**Temporary Blacklist Duration**
Specify duration for which misbehaving clients will be temporarily blocked
Accepted Value: Integer
Default: 1200
Temporary Blacklist Threshold Score
Specify threshold score before blocking clients temporarily
Accepted Value: Integer
Default: 80
**Incorrect Password Score**
Specify the score for failed login attempt. This will be used to compute temporary blacklist score
Accepted Value: Integer
Default: 10