SonicWALL may also try to install a browser plugin (which in Google Chrome case would be blocked). In this case I simply instructed users to login using alternative browser. I had an issue where clients on Google Chrome would sometimes get automatically redirected /npNLChrome.crx webpage in which ' No data received - ERR_EMPTY_RESPONSE' error would be displayed. Login using previously created SSL-VPN user credentials. SonicWALL Virtual Office portal will load.

Blowse to your SonicWALL admin interface and click on ' Click here for sslvpn login'.SonicWALL NetExtender installation (on the client's side) Without this, users will get ' Login failed - HTTPS User login not allowed from here' when trying to login to SSL-VPN web portal. Click Configure next to your WAN interface and check HTTPS box next to User Login.Each user must me a member of SSLVPN Services group and have X0 Subnet added to VPN Access 'Allow' list. Add required numbers of SSL-VPN users that your clients will use to login.Normally it would be X0 Subnet, but you can be more restrictive, limiting access to certain hosts or address ranges. However, I would not recommend allowing to save passwords. For client convenience you may want to enable Create Client Connection Profile.This doesn't have to match you target network domain. User Domain: domain that clients will have to enter in their Dell SonicWALL NetExtender client software.NetExtender Start IP and NetExtender End IP: IP address range within above interface, but not clashing with DHCP range (and any static IP addresses) on your target network.Interface: X0 (normally your LAN interface).

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