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SnapOS
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- Citrix HDX + USB Headset (Call-Center Baseline)
- OS/Firmware Update & Rollback
- Power Management and Session State
- Wi-Fi Roaming & Link Change Mid-Session
- Kiosk / Assigned-Access Auto-Launch
- Barcode Scanner (HID) with Line-of-Business App
- Printing to Local USB & Network Printers
- USB Device Management – Block Storage
- Multi-Monitor & 4K Performance
- Microsoft AVD/RDP + Teams Optimized Video
- VMware Horizon + Smart Card / CAC Login
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zWAN
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- Firewall & Layer 7 Application Filtering
- VPN Site-to-Site Tunnel Setup & Connectivity (z40 to Cloud vGR)
- Intrusion Prevention System (IPS) / Intrusion Detection System (IDS) Testing
- DNS Filtering
- DDoS Protection & Logging
- MAC Address Filtering & Geo-fencing
- Application Control & Protocol Blocking
- Authentication & Access Control (zID)
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- WAN Link Failover & Load Balancing (ACI Mode)
- Dynamic Path Selection & Application-Aware Routing
- SaaS & Internet Breakout Validation
- QoS for Microsoft Teams (Datacenter vGR + Branch z40)
- Tunnel Failover (z40 ↔ vGR) — WAN00 (wired) primary, WAN03 (4G) & WAN04 (5G) backups
- IP Routing & Static Route Steering (z40 Branch)
- VLAN & Layer-2 Bridging
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- Articles coming soon
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- Articles coming soon
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- IPsec Tunnel not Establishing
- SSL-VPN Tunnel not Establishing
- Mobile Network Issues
- Management Tunnel does not Establish
- DNS not Resolving from Local Network Appliance
- DNS Resolution Issues in Tunnel Configuration
- DHCP Server not Leasing IP to LAN PC
- Debugging EC Events - Unknown Status Issue
- Trusted-MAC Geofencing Issues
- DNS Issues from DC LAN PC
- Troubleshooting LAN Connectivity to Internet via WAN, Remote Branch LAN, or Local Branch LAN
- NetBalancer gateways displaying Faulty/Inactive
- Packet Drop Issues
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zAccess
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StorTrends
IP Filtering
AllowLists
Trusted IPs or subnets can be added to the allowlists so that the packets are not dropped due to any false positives in IPS or default drop rules in any firewall chains. Traffic from these IPs are always accepted before any additional processing takes place.
IPs or subnets are be temporarily added to the allowlist for a specific time period provided in seconds or until the next reboot. If a reboot happens within the given time period the entries would need to be added temporarily again.
IPs or subnets that need to be permanently allowed can be added with a timeout of 0.

One or more IPs or subnets can be added or deleted at a time

BlockLists
IPs or subnets which are deeemed to be bad or malicious content orignating from them, can be added to the blocklist. These IPs would be blocked as soon as it enters the netfilter chains so that no further processing is done.
IPs or subnets are be temporarily added to the blocklist for a specific time period provided in seconds or until the next reboot. If a reboot happens within the given time period the entries would need to be added temporarily again.
IPs or subnets that need to be permanently blocked can be added with a timeout of 0.

One or more IPs or subnets can be added or deleted at a time
