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Netgate Netgate 4100 default password & login IP

The Netgate Netgate 4100 default login is admin / pfsense at http://192.168.1.1.

For regaining access to a router you own or administer. If you didn't set it up, ask whoever did.
Login address
http://192.168.1.1
Gateway IP
192.168.1.1
Username
admin
Password
pfsense

1U desktop security gateway: dual-core Intel Atom C3338R, 2x 1GbE + 4x 2.5GbE flexible WAN/LAN ports, 4GB RAM, runs pfSense Plus, no Wi-Fi — the entry model above the SG-2100. Genuine static default admin/pfsense confirmed in the official initial-configuration docs; pfSense Plus 24.03+ forces a password change on first login.

Factory reset

At the console/serial menu choose option 4 'Reset to factory defaults', or use Diagnostics > Factory Defaults in the pfSense GUI; LAN reverts to 192.168.1.1. Browse there and log in with admin/pfsense.

More Netgate models

Source: Netgate 4100 Security Gateway — Initial Configuration (official documentation)verified · updated 2026-09-07

FAQ

What is the default password for the Netgate Netgate 4100?
The Netgate Netgate 4100 default login is admin / pfsense at http://192.168.1.1.
What is the default login IP for the Netgate Netgate 4100?
The Netgate Netgate 4100 default login IP is 192.168.1.1 — open http://192.168.1.1 in a browser on the router's own network.
What is the default username for the Netgate Netgate 4100?
The Netgate Netgate 4100 default admin username is admin. The matching default password is pfsense.
How do I factory-reset the Netgate Netgate 4100?
At the console/serial menu choose option 4 'Reset to factory defaults', or use Diagnostics > Factory Defaults in the pfSense GUI; LAN reverts to 192.168.1.1. Browse there and log in with admin/pfsense.

Verification history (52)

Every time we've checked this model's default credentials, oldest first — including when nothing changed. Absence of change over time is itself the evidence.

  1. 2026-07-20First verified· static
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  2. 2026-07-27Re-verified, unchanged· static
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  3. 2026-07-27Re-verified, unchanged· static
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  4. 2026-07-27Re-verified, unchanged· static
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  5. 2026-07-27Re-verified, unchanged· static
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  6. 2026-07-27Re-verified, unchanged· static
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  7. 2026-07-27Re-verified, unchanged· static
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  8. 2026-07-27Re-verified, unchanged· static
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  9. 2026-07-27Re-verified, unchanged· static
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  10. 2026-07-27Re-verified, unchanged· static
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  11. 2026-07-27Re-verified, unchanged· static
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  12. 2026-07-28Re-verified, unchanged· static
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  13. 2026-07-28Re-verified, unchanged· static
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  14. 2026-07-29Re-verified, unchanged· static
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  15. 2026-07-29Re-verified, unchanged· static
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  16. 2026-07-29Re-verified, unchanged· static
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  17. 2026-07-29Re-verified, unchanged· static
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  18. 2026-07-29Re-verified, unchanged· static
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  19. 2026-07-30Re-verified, unchanged· static
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  20. 2026-07-30Re-verified, unchanged· static
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  21. 2026-07-30Re-verified, unchanged· static
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  22. 2026-07-30Re-verified, unchanged· static
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  23. 2026-07-30Re-verified, unchanged· static
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  24. 2026-07-31Re-verified, unchanged· static
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  25. 2026-08-02Re-verified, unchanged· static
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  26. 2026-08-04Re-verified, unchanged· static
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  27. 2026-08-04Re-verified, unchanged· static
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  28. 2026-08-07Re-verified, unchanged· static
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  29. 2026-08-08Re-verified, unchanged· static
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  30. 2026-08-09Re-verified, unchanged· static
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  31. 2026-08-10Re-verified, unchanged· static
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  32. 2026-08-10Re-verified, unchanged· static
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  33. 2026-08-10Re-verified, unchanged· static
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  34. 2026-08-10Re-verified, unchanged· static
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  35. 2026-08-10Re-verified, unchanged· static
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  36. 2026-08-10Re-verified, unchanged· static
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  37. 2026-08-12Re-verified, unchanged· static
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  38. 2026-08-12Re-verified, unchanged· static
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  39. 2026-08-16Re-verified, unchanged· static
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  40. 2026-08-17Re-verified, unchanged· static
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  41. 2026-08-17Re-verified, unchanged· static
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  42. 2026-08-17Re-verified, unchanged· static
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  43. 2026-08-24Re-verified, unchanged· static
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  44. 2026-08-24Re-verified, unchanged· static
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  45. 2026-08-27Re-verified, unchanged· static
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  46. 2026-08-31Re-verified, unchanged· static
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  47. 2026-08-31Re-verified, unchanged· static
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  48. 2026-09-04Re-verified, unchanged· static
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  49. 2026-09-04Re-verified, unchanged· static
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  50. 2026-09-06Re-verified, unchanged· static
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  51. 2026-09-06Re-verified, unchanged· static
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  52. 2026-09-07Re-verified, unchanged· static
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