Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

Coleburn_340288's avatar
Coleburn_340288
Icon for Nimbostratus rankNimbostratus
Jun 20, 2018

SSL/TLS and certificate settings for iquery port

(edited to correct the naming/usage of the port)   Hi!   I need to modify the security settings for the iquery port tcp/4353 (TLS versions, ciphers, SSL certificates and certificate chain on bi...
security
TMSH
Jason_Nance's avatar
Jason_Nance
Icon for Nimbostratus rankNimbostratus
Jun 20, 2018

TCP:4353 is the iQuery port, not the iControl port. The REST API is accessed via TCP:443 of the management interface (just like logging into the web UI) and uses the device certificate for https (the same as the web UI).