Zyxel_Stanley 
Zyxel Employee
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Disable DHCP ARP function
This discussion was created from comments split from: Disable DHCP ARP function Description: In current design if device ARP table has expired from system. When Client renew IP, DHCP server will send…0 -
Re: New USG20W-VPN SSL VPN dropping sessions randomly and cannot determine reason?
Hi @Paluszak It’s recommended to upgrade your firmware to the 4.33wk19 first. And you can go to Monitor > Log to check SSL VPN log during client establishing fail to get more information regarding…1 -
Re: ZyWALL USG-50
Hi @Planeta In the default setting, it has limited 1000 sessions per host. You can disable limitation by Configuration > Firewall > Session control.1 -
Re: IDP renewal - HELP!
Hi @KINGOLE The license have to login to Myzyxel.com server and register license key to you account. And then link license to your device. It's good to know you found it. :+1:1 -
Re: Internal DNS
Hi @IT_Field_Support The DNS cache on your PC is belonging to A record. So it means your PC has sent DNS request(myrouter.XXXX.XXX)to USG DNS. When USG is a DNS server role, it will check TPR record …1
