This article provides information on how to check if a Dynamic VPN license is installed, in use, or out of licenses.
This article is a part of the Dynamic VPN Resolution Guide: KB17220 - Resolution Guide - SRX - Troubleshoot Pulse VPN connections to SRX [juniper.net] .
The error message "No license available" is reported in the User Login window when a Dynamic VPN user connects to the SRX device:
Pulse reports the status "Waiting to connect" and "Unable to resolve hostname:"
Dynamic VPN is a licensed feature for SRX-Branch devices. By default, a two-user evaluation license is provided free of cost and it does not expire. In cases where there are more than two users that need to connect concurrently, a license is required. Ordering information can be found here .
After you have purchased a Dynamic VPN license, you will need to install the license into the SRX device. Instructions on how to do this can be found here .
Note: After you add a purchased or dedicated license, you will no longer be able to use the free two-user Dynamic VPN evaluation license.
In order to verify the installed license and the number of licenses in use by logged in users, enter the following command: show system license
show system license
root@host> show system license License usage: Licenses Licenses Licenses Expiry Feature name used installed needed dynamic-vpn 1 10 0 permanent
Note
If you are using the two-user evaluation license, you will not see an entry for dynamic-vpn in the show system license output. However, by default, you will be allowed to connect with two Dynamic VPNs with this evaluation license.
dynamic-vpn
After purchasing a license, the number of users seen in the show system license output will be equal to the number specified in the purchased license.
If the "Licenses used" column value has reached the value in the "Licenses installed" column in the show system license output, then you may consider purchasing more licenses.
2020-04-16: Added note "After you add a purchased or dedicated license, you will no longer be able to use the free two-user Dynamic VPN evaluation license" in Solution and made other minor changes