Tag archive: MPF

Simple Modular Policy Framework and application inspection enable us for example inspection of FTP connection. When we use passive mode we need beside opened  port 21 as a control channel also any random port as a data channel. Thanks to MPF and  traffic inspection ASA knows what is the number of this random port and entire…

ACLs can filter traffic at layer 3 and 4. Usually it will be enough, but sometime we need to  subject the trafic to more granular inspection before we reject any host ? Then filtering on access lists will not work and Modular Policy Framework has to be used. But as you see for yourself MPF can do…

Menu