Iris Net 4.0.1 [top] Download | TRUSTED |

After installing from the IRIS Net 4.0.1 download, launch the from your start menu or terminal.

| Problem | Likely Cause | Solution | |---------|--------------|----------| | | Driver not installed or blocked by antivirus | Re-run installer as admin; exclude IRIS Net folder from real-time scanning. | | No packets shown | Promiscuous mode disabled | Go to Capture > Options and check "Enable promiscuous mode". | | GUI crashes on parsing large pcap | 32-bit memory limit (if using legacy build) | Use the 64-bit version (check your download). Alternatively, split pcap with editcap . | | License error (code 0x8004) | Missing license file for commercial features | Place the iris_license.key in %PROGRAMDATA%\IRIS Net\ . For trial, run iris-capture --demo-mode . | | Linux: "permission denied" on capture | Missing capabilities | Run: sudo setcap cap_net_raw+ep /opt/iris-net-4.0.1/bin/iris-capture | iris net 4.0.1 download