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Remove an Static IP entry on a LAN interface gives error
If I try to remove an Static IP entry on a LAN interface I get: CLI Number: 17 Error Number: -4005 Error Message: 'DHCP pool does not exist.' Everything I try to do to resolve this, does not solve the problem. There are entries in de the tables that work! Can you help?
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Quick fix for remote access VPN
At some point it be like current models where you can have many remote access VPN but for now just one. So this setting in FLEX200H is like this in FLEX200 Problem is that setting in FLEX200H is used for the config for where the client connects too which can be wrong and also how the Certificate is made So to fix this…
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Unable to Establish VPN Connection
I was recently setting up a VPN, and it turns out that when I used the wizard tool, it didn't work when executing the .bat file; it basically didn't establish a connection. I believe the problem is that the USG Flex 100 is not directly connected to the internet but to a router. Can anyone advise me on which ports or…
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VPN by Domain Name not working for remote access VPN
USG FLEX 200H V1.20(ABWV.0)ITS-m4447 Domain Name / IP for Domain Name like dnsip11.ddns.net that points to 192.168.255.235 not working when PC on the same LAN but if I use IP or interface it works for downloading the configuration get “policy match error” when using dnsip11.ddns.net when I tested this on V1.10 it I'm sure…
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How can I get RMA Shipping Labels to return an USG Flex Series?
Per support case 427327, Zyxel has requested the RMA of a malfunctioning USG Flex Series. How do I send this to Zyxel?
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How to separate networks on USG FLEX 500H to isolate the server from the local network
Hi everyone, I recently purchased a USG FLEX 500H and I'm trying to configure my network to separate the Nextcloud server from the local network where all the PCs are connected. I want to enhance security by isolating the server from the rest of the network. Currently, the Nextcloud server is installed via snap. I have a…
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Resolve DC dns via Zyxel
Hello colleagues. I need to resolve my DC's DNS queries from my Zywall. I have to install a 700H in a school and the best way to work content filter is with Zywall DNS. The computer room needs to access the DC to validate users. Which is the best option?
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Zywall USG 20 fan operating logic
Hi, I'm from Italy, excuse for my English…I have found 2 old Zywall USG20 (firmware update to last release) that everyone has the fan which start ad stop in loop every time. It's a normal operation? Thanks you for the attention and best regards. Cesare
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Been seeing this error
most on routing and NAT rules moving them about
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USG Flex 500H IPSec VPN >> Remote Access VPN stuck "Apply changes"
Hi, Every time I open the options VPN>>IPSec VPN>>Remote Access VPN, a "Some changes were made" pop-up window immediately appears, even though I haven't made any modifications. Additionally, it's not possible to connect via the built-in Windows VPN. Restarting the device didn't help. If I change the certificate to "Auto,"…
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Uptime and get-device-config on login
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Certificate Import showing password in plain-text
uOS v1.20(ABZH.0) shows the password of the certificate in plain-text when importing a certificate. Worst of all if you click on import again the password is still there in still in plain-text. I tested it in Chromium based browers and in Firefox based browsers both show the same behaviour.
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Update firmware
Hello i see that there are a new firmware 1.20(ABXF.2)C0 But when i login in myzyxel i don't see the model (USG FLEX 100H) and firmware Where can i download the new firmware? Thanks
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How do I change standby firmware boot-option
USG Flex 200H - Firmware 1.20(ABWV.2) 1.) How do I change standby firmware boot-option from 0 to 1? boot-option - Show boot-option, which is used to reboot machine when backup firmware upgrade successfully. 0:reboot, 1:not reboot. There's nothing in CLI Reference Guide for 1.20 firmware on how to change boot-option. 2.)…
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Flex 200 - Two factor authentication
Wanting to use this for l2tp users, to get an 2fa email for access to the network. Spent an hour, no luck. Wondering if it works?
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uOS 1.20 BWM/QOS Interface choice needed
Hello, Is there a way to change incoming and outgoing interfaces to "any", because you have to choos a interface. I'd like to make a BWM Rule for VOIP for every traffic, also to VPN. regards Roman
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NAT-Rules require reboot for anything
Type: USG FLEX 500H FW: V.1.20(ABZH.1, 21.05.2024) //edit. Seems to be the same as: We recently replaced an ATP 200 with a USG500H Flex, and i preprogrammed the Firewall, before swapping it. I Programmed about ~50 NAT Rules beforehand, and when i delivered the Firewall everything worked normally. But last week i was…
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SSL don't works
Hello i'm tryng to set ssl vpn I have add in service Default_Allow_WAN_To_ZyWALL ssl service add user and group Add a rule in policy control: from wan to zywall, service sslvpn any allow generate a certificate Then download the file but not work. In openvpn tell me: connection timeout The firewall is behind a router in…
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CANNOT ACCESS Network > NAT at all
via the web interface Network > NAT never loads, all I get is spinny circle. tried command line, cannot figure out how to delete any NAT rules, where is the command reference to delete a rule?
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What's New: uOS1.20 Patch2 Firmware Update for USG FLEX H Series
This discussion has been moved.