>>>May 28 12:26:33 nosorog pppd[2203]: Plugin radius.so loaded.
May 28 12:26:33 nosorog pppd[2203]: RADIUS plugin initialized.
May 28 12:26:33 nosorog pppd[2203]: Plugin pptpd-logwtmp.so loaded.
May 28 12:26:33 nosorog pppd[2203]: pptpd-logwtmp: $Version$
>>>May 28 12:26:33 nosorog pppd[2203]: Plugin radius.so loaded.
May 28 12:26:33 nosorog pppd[2203]: RADIUS plugin initialized.
May 28 12:26:33 nosorog pppd[2203]: Plugin pptpd-logwtmp.so loaded.
May 28 12:26:33 nosorog pppd[2203]: pptpd-logwtmp: $Version$
May 28 12:26:33 nosorog pppd[2203]: pppd 2.4.3 started by root, uid 0
May 28 12:26:34 nosorog pppd[2203]: Using interface ppp22
May 28 12:26:34 nosorog pppd[2203]: Connect: ppp22 <--> /dev/pts/28
May 28 12:26:34 nosorog pppd[2203]: PAP peer authentication succeeded for spa
May 28 12:26:34 nosorog pppd[2203]: local IP address 192.168.100.1
May 28 12:26:34 nosorog pppd[2203]: remote IP address 192.168.200.14
May 28 12:26:34 nosorog pppd[2203]: pptpd-logwtmp.so ip-up ppp22 spa
May 28 12:26:34 nosorog pppd[2203]: pptpd-logwtmp.so ip-up ppp22 spa

в результате в логах радиуса всегда несколько стартов с разными session-id

Wed May 28 12:26:33 2008
Acct-Session-Id = "483D173A089B00"
User-Name = "spa"
Acct-Status-Type = Start
...

Wed May 28 12:26:33 2008
Acct-Session-Id = "483D173A089B01"
User-Name = "spa"
Acct-Status-Type = Start
...

... что неприемлимо

в следующих сообщениях приведу конфиги pptp и pppd