Important note about SSL VPN compatibility for 20.0 MR1 with EoL SFOS versions and UTM9 OS. Learn more in the release notes.

This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

No Internet connection after upgrade firewall to 19.5

Hi everyone, I have a bit of a situation here.

I have tow firewall XGS2100  Version 19.0.2 MR2  in a HA cluster, I tried to upgrade them to 19.5 MR4 Build718 . after one day  the LAN zone lost the internet connection . I tried to reboot the firewall but still have the same problem , I have checked if there is any problem on the core switch , the switch work normally, there are no problem also  on the ISP link ,all the packets stops on the firewall .  after that I downgrade to the old version 19.0.2 , and reboot the firewall , then the LAN restores the internet connectivity and every things works perfectly .

I have never experienced any issues like this .

Is there anyone had this problem before ?, is it recommended to update to this version ? 

thank you for return



This thread was automatically locked due to age.