我按照这个楼上的去写了,结果nat表还是收不到阿,看看我的对不对
# Generated by iptables-save v1.3.8 on Wed Jul 2 18:28:33 2008
*raw
REROUTING ACCEPT [1444642:1095421177]

:OUTPUT ACCEPT [122363:62963106]
COMMIT
# Completed on Wed Jul 2 18:28:33 2008
# Generated by iptables-save v1.3.8 on Wed Jul 2 18:28:33 2008
*nat
REROUTING ACCEPT [91066:7446470]

OSTROUTING ACCEPT [93652:7634382]

:OUTPUT ACCEPT [3907:276342]
-A PREROUTING -p tcp -m mark --mark 0x5 -j REDIRECT --to-ports 3128
COMMIT
# Completed on Wed Jul 2 18:28:33 2008
# Generated by iptables-save v1.3.8 on Wed Jul 2 18:28:33 2008
*mangle
REROUTING ACCEPT [1444226:1095245188]

:INPUT ACCEPT [155701:60650041]
:FORWARD ACCEPT [1326023:1039108651]
:OUTPUT ACCEPT [122367:62964002]
OSTROUTING ACCEPT [1448390:1102072653]

-A PREROUTING -p tcp -m string --string "qq.com" --algo bm --to 65535 -j CONNMARK --set-mark 0x5
-A PREROUTING -p tcp -j CONNMARK --restore-mark
COMMIT
# Completed on Wed Jul 2 18:28:33 2008
# Generated by iptables-save v1.3.8 on Wed Jul 2 18:28:33 2008
*filter
:INPUT ACCEPT [155482:60580943]
:FORWARD ACCEPT [1326023:1039108651]
:OUTPUT ACCEPT [122368:62964598]
COMMIT
# Completed on Wed Jul 2 18:28:33 2008