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USG FLEX H V1.35 - IPSec connectivity check
According to the release notes, Connectivity Check for IPSec VPN was implemented in this new firmware. How can I configure this? I am not seeing it under the IPSec VPN settings.
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Can this ARPing be stopped?
With FLEX H it tries to ARP on a WAN interface outside the given IP WAN it should not be needed to be done and my ISP does ignore them but best not to have them sent out also ARP broadcast when doing ping check ever 5 seconds plus more if you do another ping check rule in routing it would be best to only do a ARP broadcast…
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USG Flex 100H Firmware Update Problem
I can't upgrade the Firmware of my new USG. The online-update always fails. Where can I download the the file, to update it from my pc?
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V1.31(ABZI.0) Stop working Content Filtering
Good day, My question is if it happens to anyone else that the content filter is not working since since I installed the new version this is the only service that does not work and bypasses all the pages, thank you for the support if you have any solution.
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Cannot upgrade to v1.30 on USG Flex 200H. What's causing this?
Hello there! I am looking to upgrade to firmware version v1.30 on the USG Flex 200H because I am experiencing and issue where the device randomly reboots. I have tried to look through the system logs to for a trace of the issue but can't seem to find any logs pertaining to the issue. In the meantime, I was looking to…
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"VPN Tunnel" missing in "Next Hop" Type for policy route settings
Hello, I'm configuring a Flex50H to have a route from SSLVPN to IPSEC. With older model I could set "VPN Tunnel" as Type for Next Hop option, and i can find this setting on several guide, but in FLEX50H model is missing. Are there another way to reach the same goal?
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WLAN Settings Access Issue
I’m trying to access WLAN Settings on my USG FLEX 500H device, but I get a blank screen with a loading symbol. How can I access WLAN management?
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Flex500 config to Flex 700H
One of our customers has a Flex500 firewall and we need to replace it with an H series. We have already migrated the configuration from 500 to 500H, my question is, if the customer chooses 700H, is there a way to migrate the 500 configuration?
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Flex H, a rant
Hi, we sell Zyxeldevices for nearly 20 years now and through the announcement of the new "H"-Series (H stands for speed, you know?) i have the pleasure of setting up my first Flex 100H and what a journey it is: First the Box had the IP 192.168.168.1, strange but ok. I tried to register it to the Zyxel Portal but couln't,…
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SSL inspection
We use two USG Flex 200 H and on both devices we have problems with SSL inspection. The problem is that the websites load extremely slowly. Some pages not at all. I don't know whre I can make a mistake because the settings are simple. Is here someone who have the same problems. Is this a bug of the firmware? We use the…
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Nat rule creation issue on our 500H
Hello, Firmware: V1.32(ABZH.0)ITS-0423-250300903 I'm here again... I don't wkonw what excactly is going on our 500H, and sincerly I don't have the time to waste on this....but… This is the third NAT rule I created that freezed the device and I had to reboot it To summarize action made: Create a new NAT rule What happened…
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IPSec VPN Changed Cert Unexpectedly on USG H Series
We were not able do the extensive testing necessary to confirm what was happening. So, we welcome confirmation, insight, or comments. Under conditions unknown to us, toggling the “Enable” switch may cause the IPSec VPN to use a new certificate preventing users from being able to bring up a VPN connection. The work-around…
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flex50h temperature
I think the 50h doesn't have an temperature sensor?
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FLEX 100H v1.32 hard crashing with multiple admins logged in?
Are we the only ones seeing this🤬?? This has happened to roughly 8 different firewalls (at our client's sites, of course….) and results in complete loss of network connectivity, requiring someone to physically power-cycle the device to restore functionality. It is not EVERY time reproduceable, but it has happened enough…
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USG FLEX 200H And 500H Reserved IP
Hello, Here's my problem: when I reserve an IP address, some devices are set to Reserved, while others disappear from the list. Everything works normally, except I can't release the IP address if I need to. How can I regain control? I haven't found anything on this topic. Sincerely, Fred
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WPA3-Enterprise (802.1X/EAP), Certificate for Internal Authentication Server
I’m running a Zyxel USG FLEX 700H with WPA3-Enterprise (802.1X/EAP) for my Wi-Fi network. However, every time a client tries to join, it is prompted to accept an “example server certificate”—which is already expired—rather than a valid, CA-signed certificate or a valide self signed certificate. On my ATP 700 it was…
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Time Zone settings
zyxel flex 100h missing some time zones in system settings?
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Replace ATP200 with Flex200H
If I replace my Nebula ATP200 firewall with a Flex 200H, will it copy the settings over, or will I need to start from scratch?
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Email from not accepted
FLEX200H V1.32(ABWV.0)ITS_719_20250606 Email Daily Report then I tried admin@zyxel-router.ddns.net and that worked but then could not change it any more went to Notification and changed Send From to admin@zyxel-router7.ddns.net and it accepted went back to Email Daily Report and it shows this
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SSLVPN Issue HA
Hi all, I am trying to setup a remote SSLVPN access with an OpenVPN client, but I always get a timeout error. My scenario: 2 Flex 500H in HA mode. A simple IPsec IKE2 remote access (with a self-signed certificate) works as well. Now I would setup a SSLVPN access. Related WAN-to-device security policy is correct. USG is…