VU VAN HUNG wrote: > In my freeradius, accounting listening port is 1813, how do I edit my > accounting port in freeradius by configuration ? I'm using Engenius > ECB3500 Access Point as NAS. It uses RADIUS port 1812. Read your NAS documentation. This is not a FreeRADIUS issue, and cannot be solved by editing the FreeRADIUS configuration. Alan DeKok.