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

Forum Discussion

Spidey_29396's avatar
Spidey_29396
Icon for Nimbostratus rankNimbostratus
May 20, 2012

scan comman line meaning

Hi All,     I'm new with irule. Does any one knows what this line means?       if {[scan [IP::remote_addr] {%*d.%*d.%*d.%d%%%*d} s4] != 1} { reject }           Appreciate m...