Firewall
- Security Issue (remote code execution vulnerability) in NAS and Firewall
- Sonos and Spotify Connect
- Import a Lets Encrypt certificate to the USG
- Diagnose the reasons for the large number of active sessions in the ZyWALL
- Why does the session counter in ZyWALL / USG show different values on the Dashboard and Session Monitor web configurator pages?
- Values deny and reject in Firewall settings
- Zywall / USG - WAN Ping
- recover or recreate the default certificate on a firewall
- How to use the Geo-IP feature on the USG-Series
- How to block websites via FQDN entry?
- Connection is slow / drops sometimes on USG - what could it be? ( Session Limit )
- Why does USG drop the packet and show "abnormal TCP flag" in log entry?
- Security - Block specific computers from accessing the network
days left
get Smart Support
Dear Customer,
your country is not supported by EMEA Region Support.
Please go to this page to get your Support.
Click Here
Please type here...
Please note that we can only offer callbacks in English language at the moment!
Start RMA Process
Model Name:
Warranty Expiration Date:
Unfortunately, we could not verify the warranty status of your device. For devices, purchased in North America, please submit a support request to US support team here
Invalid Serial Number
Unfortunately, we could not verify the warranty status of your device. Please check if you have typed in the serial number correctly and try again. Please contact our support, if it is still not working.
We are sorry to inform you, that the product is not covered by warranty anymore. If you can prove to us, that you purchased the product within the last two years, please provide a copy of the invoice to us.
Your Sales Contact: