Remove all filtering rules from driver.
NF_STATUS nf_deleteRules()
NF_STATUS_SUCCESS on success, or other NF_STATUS error code on fail.
The driver removes all rules automatically after closing the attached process. The filtering flags assigned to an active TCP connection persist even after removing the corresponding rules, until closing the connection or the process attached to driver.
| Driver type | WFP, TDI |
| Header | nfapi.h |
| Library | nfapi.lib |