Здравствуйте. У меня такая проблема. У всех, кто подключен по pppoe идут потери в инет до 20 %, pptp до 5 %, а вот если подключиться через L2 всё работает нормально.
radius.log
Fri Nov  9 08:59:27 2012 : Info: rlm_sql (sql): There are no DB handles to use! skipped 0, tried to connect 0                                
Fri Nov  9 08:59:27 2012 : Info: rlm_sql (sql): There are no DB handles to use! skipped 0, tried to connect 0                                
Fri Nov  9 08:59:27 2012 : Info: rlm_sql (sql): There are no DB handles to use! skipped 0, tried to connect 0 
uname -a
FreeBSD hulk.kit.dn.ua 8.3-RELEASE-p4 FreeBSD 8.3-RELEASE-p4 #5: Thu Oct 25 12:43:16 EEST 2012     semant@hulk.kit.dn.ua:/usr/obj/usr/src/sys/HULK  amd64
mpd.conf
startup:
    set user admin passwd_mpd
    set console self 127.0.0.1 5005
    set console open
    set web self 0.0.0.0 5006
    set web open
default:
    load pptp_server
    load pppoe_server
pptp_server:
    create bundle template C
    set iface enable proxy-arp
    set iface idle 1800
    set iface enable tcpmssfix
    set ipcp yes vjcomp
    set ipcp ranges 92.242.103.172/32 127.0.0.2/32
    set ipcp dns 10.13.0.1 195.184.192.12
    set bundle enable compression
    set ccp yes mppc
    set mppc yes e40
    set mppc yes e128
    set mppc yes stateless
    create link template C1 pptp
    set link action bundle C
    set link enable multilink
    set link yes acfcomp protocomp
    set link no pap chap
    set link enable chap pap
    load radius
    set link keep-alive 10 60
    set link mtu 1460
    set link enable incoming
pppoe_server:
    create bundle template B
    set ipcp ranges 92.242.103.172/32 127.0.0.2/32
    set ipcp dns 10.13.0.1 195.184.192.12
    set iface idle 0
    set iface enable proxy-arp
    set iface enable tcpmssfix
    set ccp yes mppc
    set mppc yes e40
    set mppc yes e56
    set mppc yes e128
    set mppc yes stateless
    set mppc yes compress
    set ecp disable dese-bis dese-old
    log *
    create link template common pppoe
    set link enable multilink
    set link action bundle B
    set link disable chap pap eap
    set link enable pap
    set link mtu 1460
    set link mru 1460
    load radius
    set pppoe service "*"
    create link template em0 common
    set link max-children 1000
    set pppoe iface em0
    set auth max-logins 1
    set auth timeout 60
    set link enable peer-as-calling
    set link enable incoming
radius:
    set radius server localhost passwd_radius 1812 1813
    set radius retries 1
    set radius timeout 3
    set radius me 127.0.0.1
    set auth acct-update 45
    set auth enable radius-auth
    set auth enable radius-acct
    set radius enable message-authentic