- Products
- Network Security
Next Generation FirewallNext-generation firewall for SMB, Enterprise, and Government
Security ServicesComprehensive security for your network security solution
Network Security ManagerModern Security Management for today’s security landscape
- Advanced Threat Protection
Capture ATPMulti-engine advanced threat detection
Capture Security applianceAdvanced Threat Protection for modern threat landscape
- Access Security
Cloud Edge Secure AccessDeploy Zero-Trust Security in minutes
Secure Mobile AccessRemote, best-in-class, secure access
Wireless Access PointsEasy to manage, fast and secure Wi-FI
SwitchesHigh-speed network switching for business connectivity
- Email Security
Email SecurityProtect against today’s advanced email threats
- Cloud Security
Cloud App SecurityVisibility and security for Cloud Apps
Cloud Firewall (NSv)Next-generation firewall capabilities in the cloud
- Endpoint Security
Capture ClientStop advanced threats and rollback the damage caused by malware
Content Filtering ClientControl access to unwanted and unsecure web content
- Product Widgets
- Product Menu Right Image
- Network Security
- Solutions
- Solutions Widgets
- Solutions Image Widgets
- Solutions Widgets
- Partners
- Partner Widgets
- Partners Image Widgets
- Partner Widgets
- Support
- Support Widget
- Support Image Widgets
- Support Widget
- Products
- Network Security
- Next Generation FirewallNext-generation firewall for SMB, Enterprise, and Government
- Security ServicesComprehensive security for your network security solution
- Network Security ManagerModern Security Management for today’s security landscape
- Advanced Threat Protection
- Capture ATPMulti-engine advanced threat detection
- Capture Security applianceAdvanced Threat Protection for modern threat landscape
- Access Security
- Cloud Edge Secure AccessDeploy Zero-Trust Security in minutes
- Secure Mobile AccessRemote, best-in-class, secure access
- Wireless Access PointsEasy to manage, fast and secure Wi-FI
- SwitchesHigh-speed network switching for business connectivity
- Email Security
- Email SecurityProtect against today’s advanced email threats
- Cloud Security
- Cloud App SecurityVisibility and security for Cloud Apps
- Cloud Firewall (NSv)Next-generation firewall capabilities in the cloud
- Endpoint Security
- Capture ClientStop advanced threats and rollback the damage caused by malware
- Content Filtering ClientControl access to unwanted and unsecure web content
- Product Widgets
- Product Menu Right Image
- Network Security
- Solutions
- Solutions Widgets
- Solutions Image Widgets
- Solutions Widgets
- Partners
- Partner Widgets
- Partners Image Widgets
- Partner Widgets
- Support
- Support Widget
- Support Image Widgets
- Support Widget
Error: This interface is used by SSLVPN IP Pool
04/06/2021 
1,070 People found this article helpful
45,740 Views
Description
The error message "This interface is used by SSLVPN IP Pool" is displayed in SonicWall when attempting to change the IP address on one of the SonicWall interfaces. The error message is shown below in the screenshot.
Cause
The physical or sub interfaces are being used in the SSLVPN | Client Settings page in the GUI for leasing DHCP IP address to the SSLVPN clients.
NOTE: Error message would still appear even if SSLVPN is disabled on the zones.
Resolution
- To get rid of the error message, configure an unused interface with a IP subnet and use for SSLVPN.
Step 1: Login to the SonicWall web management.
Step 2: Navigate to Network | Interfaces, check for a free interface and configure it with an IP address on a different subnet.
Step 3: Go to SSLVPN | Client Settings, under SSLVPN Client Address Range for Interface - Select the newly configured interface and click Accept. 
How to Test:
- After performing the above steps, attempt made to change the IP address on SonicWall interface will be successful.
- Below screenshot depicts the change of IP address on the interface (Here X2 interface is considered).
Related Articles
- How to Create Gen 7 Settings File by Using the Online Migration Tool
- DNS Resolution of Wildcard FQDN Address Objects
- All associated wildcard FQDN IP addresses do not display in the web browser
Categories
- Firewalls > TZ Series
- Firewalls > SonicWall SuperMassive E10000 Series
- Firewalls > SonicWall SuperMassive 9000 Series
- Firewalls > SonicWall NSA Series
YES
NO