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My H series Secureporter is disconnected , how to check ?
Symptom: My Secureporter is disconnected , how to check ? Checking: 1)Please check the DNS can be resovled. 2)And check the process. uOS> cmd debug system ps | match "secu_reporter" 390 1 secu_reporter root ? 19 0 0.0 0.0 Ssl 386504 6736 51852 96626 13:19:43 02:18:55 00:00:00 /usr/sbin/secu_reporter Please contact Zyxel…
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Is CPU temperature: 55 degress Celsius normal for a USG FLEX Firewall?
Question: Is CPU temperature: 55 degress Celsius normal for a USG FLEX Firewall? Answer: The maximum shutdown temperature is 85°C. More than 70°C we can consider it as a high CPU temperature.
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Can I check traffic report with Base Pack license on H Firewall?
Question: Can I check traffic report with Base Pack license on H Firewall? Answer: Zyxel H series Firewall does not have a Base Pack license. When device registration, it will automatically comes with a 366-day Entry Defence Pack upon device registration, which makes avaiable for the user to check the traffic report by…
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How Many Users Can Be Created on the Local Database of USG Flex H Series?
Question: How Many Users Can Be Created on the Local Database of USG Flex H Series? Answer: To determine the maximum number of users supported on the local database of the Zyxel USG Flex H series devices, You can refer to the Chapter "Appendix" from user guide for the specific device. The UserGuide provides detailed…
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Is the USG Flex 700H supported DAC cable ?
Question: Is the USG Flex 700H supported DAC cable ? Answer: The DAC (Direct Attach Copper) cable is not officially supported for the USG Flex 700H. It has not been validated for reliable operation. This means there is a possibility of unexpected issues arising if you decide to use it.
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uOS 1.32: Quick DHCP IP Renewal Option Now Available for External Interfaces
As part of the usability improvements in Zyxel’s uOS 1.32 firmware, a helpful feature has been introduced for network administrators managing external (WAN) interfaces that use dynamic IP (DHCP) assignment. New: Manual DHCP Release/Renew Button Previously, if you needed to refresh the IP address on an external interface…
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Device HA Enhancements in uOS 1.32
High availability (HA) is a cornerstone of reliable network infrastructure, and with uOS 1.32, Zyxel introduces a comprehensive set of Device HA enhancements to improve stability, simplify troubleshooting, and increase visibility into your failover systems. What’s New in Device HA? 1. HA Status LED Indicator The PWR/SY…
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BWM Enhancements in uOS 1.32: Smarter Bandwidth Control
The release of uOS 1.32 brings powerful new improvements to Bandwidth Management (BWM), giving administrators greater flexibility and control over how bandwidth is distributed across users and devices. These enhancements make it easier to ensure fair usage, prevent congestion, and enforce traffic policies at both the user…
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uOS 1.32 Bridge Enhancements: Now Supporting VPN Traffic Routing
Zyxel Networks continues to refine the flexibility and capability of its firewall platform with the latest firmware update, introducing powerful enhancements to bridge interfaces in uOS 1.32. These updates now allow bridge interfaces to participate in various VPN configurations—significantly improving deployment options…
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AP Controller in uOS 1.32
The latest uOS 1.32 firmware brings the AP Controller function in Zyxel USG FLEX H Series firewalls, making wireless access point (AP) deployment, management, and monitoring simpler, more intelligent, and more scalable for businesses of all sizes. What Is the AP Controller? Zyxel's AP Controller (APC) allows uOS firewalls…
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uOS 1.32: External Group Users for Policy Control and Authentication
Zyxel’s latest firmware update introduces enhanced External Group User support across its uOS-based firewalls. This feature allows organizations to integrate external authentication systems such as Active Directory (AD), LDAP, or RADIUS to manage and apply user-based policies more effectively across multiple security…
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Captive Portal in uOS 1.32
Zyxel Networks continues to improve the user authentication experience with the Captive Portal feature in firmware uOS 1.32. These updates offer better control, improved flexibility, and stronger security for managing user access to the Internet. What is Captive Portal? The Captive Portal is a web-based authentication…
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Simplify Peer-to-Peer Networking with Tailscale VPN
Zyxel has introduced Tailscale VPN support to its uOS-powered H Series firewalls, offering a peer-to-peer VPN solution as an alternative to traditional IPsec VPNs. This integration brings greater simplicity, reduced latency, and more flexibility to VPN deployments across devices and networks. What Is Tailscale VPN?…
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LAG Interface Now Supported in uOS 1.32
Zyxel’s uOS 1.32 introduces Link Aggregation Group (LAG) interface support for H Series firewalls, enabling administrators to combine multiple physical interfaces into a single logical link. This provides improved bandwidth, redundancy, and failover capability—ideal for demanding network environments. What is a LAG…
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Secure WiFi License for H Series Firewalls – Scale Your AP Management
As part of the ongoing enhancements in uOS 1.32, Zyxel introduces the Secure WiFi License for H Series firewalls — a licensing option designed to expand the number of access points (APs) that can be managed directly from the firewall. What Is the Secure WiFi License? The USG FLEX H Series firewall supports functioning as a…
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New in uOS: Route Trace Tool
Zyxel’s latest uOS 1.32 firmware introduces a valuable diagnostic utility for administrators - the Route Trace tool. This enhancement provides deep visibility into how traffic flows through your firewall, helping quickly identify routing behavior and policy impacts. What Is Route Trace? Route Trace allows administrators to…
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uOS Security Update: Removal of DHE Key Exchange
As part of its continued commitment to stronger cybersecurity, Zyxel's latest uOS version 1.32 introduces an important change: the removal of DHE (Diffie-Hellman Ephemeral) key exchange for services such as SSL VPN, HTTPS, SSH, and FTPS. Why Remove DHE? DHE key exchange requires large key sizes (e.g., 2048-bit or 4096-bit…
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uOS v1.32 Adds Implicit Deny for Application Patrol
With uOS version 1.32, Zyxel introduces a much-anticipated update to the Application Patrol feature - the ability to enforce implicit deny rules. This enhancement offers network administrators a more secure and controlled application filtering environment by explicitly denying all unspecified traffic when a policy is…
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uOS v1.32 - DoH and DoT Blocking
Zyxel's uOS v1.32 brings an essential security enhancement DNS over HTTPS (DoH) and DNS over TLS (DoT) blocking. This feature strengthens your ability to inspect and control DNS queries, ensuring that encrypted DNS traffic doesn't bypass your content filters and security policies. What Are DoH and DoT? DoH (DNS over HTTPS)…
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H Series Firewalls: Application Usage Monitoring Now Available in Nebula
With the release of Nebula 19.00, H Series firewalls now support application usage visibility directly from the Nebula Control Center (NCC) dashboard. This enhancement gives network administrators real-time insights into what applications are consuming network bandwidth and which clients are generating the most traffic.…
