TCP 1443
Synopsis
- IANA assigns TCP port 1443 to ies-lm, the Integrated Engineering Software License Manager used by IES’ electromagnetic simulation tools (e.g., ELECTRO, MAGNETO, COULOMB, FARADAY) for floating-license checkout.
- In practice, Microsoft SQL Server is also frequently deployed on TCP 1443 when administrators move it from the default 1433 port; many internet scans find MSSQL services listening on 1443 in real-world environments.
Observed activity
Last 30 days
Detailed chart