Собственно, нужно открыть порт для BitTorrent соединений.
cat logipt.txt
# Generated by iptables-save v1.4.10 on Wed Oct 5 19:44:02 2011
*nat
:PREROUTING ACCEPT [85:10300]
:INPUT ACCEPT [85:10300]
:OUTPUT ACCEPT [8356:489629]
:POSTROUTING ACCEPT [8356:489629]
COMMIT
# Completed on Wed Oct 5 19:44:02 2011
# Generated by iptables-save v1.4.10 on Wed Oct 5 19:44:02 2011
*mangle
:PREROUTING ACCEPT [404627:528159834]
:INPUT ACCEPT [404627:528159834]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [291279:14907202]
:POSTROUTING ACCEPT [291279:14907202]
COMMIT
# Completed on Wed Oct 5 19:44:02 2011
# Generated by iptables-save v1.4.10 on Wed Oct 5 19:44:02 2011
*filter
:INPUT ACCEPT [32:34078]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [24:1062]
-A INPUT -i ppp0 -p udp -m udp --dport 62315 -j ACCEPT
-A INPUT -i ppp0 -p tcp -m tcp --dport 62315 -j ACCEPT
-A OUTPUT -o ppp0 -p udp -m udp --sport 62315 -j ACCEPT
-A OUTPUT -o ppp0 -p tcp -m tcp --sport 62315 -j ACCEPT
COMMIT
# Completed on Wed Oct 5 19:44:02 2011
ifconfig
eth0 Link encap:Ethernet HWaddr xxxxxxxxxx
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:20 Memory:f2400000-f2420000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:28587 errors:0 dropped:0 overruns:0 frame:0
TX packets:28587 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:2057790 (2.0 MB) TX bytes:2057790 (2.0 MB)
ppp0 Link encap:Point-to-Point Protocol
inet addr:10.219.125.93 P-t-P:10.64.64.64 Mask:255.255.255.255
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1500 Metric:1
RX packets:683753 errors:0 dropped:0 overruns:0 frame:0
TX packets:514674 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:3
RX bytes:851627581 (851.6 MB) TX bytes:30269587 (30.2 MB)