Netcat Gui V13 Download Link New! Site
The GUI allows redirecting inputs and outputs, acting as a simple server for data transfer. Ncat - Netcat for the 21st Century - Nmap
| Issue | Solution | |-------|----------| | “Access denied” binding to port <1024 | Run as Administrator (right-click → Run as Admin). | | No data received despite connection | Check firewalls; try disabling Windows Defender temporarily. Also ensure protocol (TCP/UDP) matches. | | GUI freezes on large file transfer | v13 has a 64 MB buffer limit. Split large files or use command-line netcat. | | IPv6 not working | Ensure your OS has IPv6 enabled. v13 supports literal addresses like ::1 . | netcat gui v13 download link