Updated FreeRadius (markdown)

FreeRadius.md

@@ -114,6 +114,77 @@ mysql {
 }
 ```
 
+## Enable SQL Counter
+
+SQLCounter Is a module that is used to record user statistics that are entered and written in the database, such as recording the time a user logs in, transfers data, and sessions.
+
+activating the Access Period and Quota Limit
+
+`mods-available/sqlcounter`
+
+```
+sqlcounter accessperiod {
+    sql_module_instance = sql
+    dialect = ${modules.sql.dialect}
+
+    counter_name = Max-Access-Period-Time
+    check_name = Access-Period
+    key = User-Name
+    reset = never
+
+    $INCLUDE ${modconfdir}/sql/counter/${dialect}/${.:instance}.conf
+}
+
+sqlcounter quotalimit {
+    sql_module_instance = sql
+    dialect = ${modules.sql.dialect}
+
+    counter_name = Max-Volume
+    check_name = Max-Data
+    reply_name = Mikrotik-Total-Limit
+    key = User-Name
+    reset = never
+
+    $INCLUDE ${modconfdir}/sql/counter/${dialect}/${.:instance}.conf
+}
+```
+
+`mods-config/sql/counter/mysql/accessperiod.conf`
+
+```
+query = "\
+SELECT UNIX_TIMESTAMP() - UNIX_TIMESTAMP(AcctStartTime) \
+FROM radacct \
+WHERE UserName='%{${key}}' \
+ORDER BY AcctStartTime LIMIT 1"
+```
+
+`mods-config/sql/counter/mysql/quotalimit.conf`
+
+```
+query = "\
+SELECT (SUM(acctinputoctets) + SUM(acctoutputoctets)) \
+FROM radacct \
+WHERE UserName='%{${key}}'"
+```
+
+`sites-enabled/default`
+
+```
+authorize {
+    expiration
+    logintime
+    quotalimit
+    dailycounter
+    accessperiod
+    monthlycounter
+    noresetcounter
+}
+```
+
+```ln -s mods-available/sqlcounter mods-enabled/sqlcounter```
+
+
 Restart Freeradius
 
 ```
@@ -136,10 +207,4 @@ $radius_host        = 'localhost';
 $radius_user        = 'phpnuxbill';
 $radius_pass        = 'phpnuxbill';
 $radius_name        = 'phpnuxbill';
-```
-
-## Enable SQL Counter
-
-SQLCounter Is a module that is used to record user statistics that are entered and written in the database, such as recording the time a user logs in, transfers data, and sessions.
-
-but you need to search how to use it
+```