Hello; with adding microseconds to Event-Time-Stamp , it will be more specific time. radiusclient library doesnt support double so i had to convert from double to char variable. in addition , after changing radius time mode to 1 , Event-Time-Stamp attribute needs to be switched integer/date to string in dictionary.kamailio and also radius server dictionary. if you accept this request , i will add more information to radius docs. Thanks. You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/375 -- Commit Summary -- * acc_radius : adding radius time mode -- File Changes -- M modules/acc_radius/acc_radius_mod.c (23) -- Patch Links -- https://github.com/kamailio/kamailio/pull/375.patch https://github.com/kamailio/kamailio/pull/375.diff --- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/375