+
+ +
+

FAQ

+
+

HTB: quantum of class is big

+

When an error appears in the logs:

+
HTB: quantum of class 10001 is big. Consider r2q change.
+
+
+

You need to set a parameter for the shaper:

+
#accel-pp will calculate the value itself
+moderate-quantum=1
+
+
+
+
+

How to rotate logs ?

+

You can use system logrotate utility for it. Put following file to /etc/logrotate.d

+
/var/log/accel-ppp/*.log {
+      missingok
+      sharedscripts
+      postrotate
+              test -r /var/run/accel-pppd.pid && kill -HUP `cat /var/run/accel-pppd.pid`
+      endscript
+}
+
+
+
+
+

I don’t see pppd processes, how to manually terminate session ?

+

Yes, in fact accel-ppp doesn’t use pppd because it has its own ppp implementation. +To terminate session you may use three methods:

+
    +

  1. Use cli (telnet or tcp):

    2. +
+
By default telnet listens connections on 2000 port and tcp on 2001 port.
+$ telnet 127.0.0.1 2000
+Trying 127.0.0.1...
+Connected to 127.0.0.1.
+Escape character is '^]'.
+accel-ppp version 1.5.0
+accel-ppp# terminate if ppp0
+
+
+

or

+
$ echo 'terminate if ppp0' | nc -q0 127.0.0.1 2001
+
+
+

There are also other criterias to select session(s), use help cli command to get more information.

+
    +

  1. Use radius Disconnect-Message:

    2. +
+
$ echo 'NAS-Port=0' | radclient 127.0.0.1:3799 disconnect testing123
+Received response ID 170, code 41, length = 20
+
+
+

and you can control it in logs:

+
[2012-01-21|16:48:55]:  info: ppp0: recv [RADIUS|Disconnect-Request id=aa <NAS-Port 0>]
+[2012-01-21|16:48:55]:  info: ppp0: send [RADIUS|Disconnect-ACK id=aa]
+
+
+
    +

  1. Use snmp:

    2. +
+
$ snmpset -m +ACCEL-PPP-MIB -v 2c -c local 127.0.0.1 ACCEL-PPP-MIB::termByIfName.0 = ppp0
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