From: "Igor Homyakov" <homyakov@ramax.spb.ru>
To: <mandrake-russian@altlinux.ru>
Subject: [mdk-re] Настройка portfw
Date: Tue Sep 18 01:06:10 2001
Message-ID: <029001c13fbd$3b184660$4901040a@homyakov> (raw)
Привет !
Есть такой rc.firewall:
echo "1" > /proc/sys/net/ipv4/ip_forward
echo "1" > /proc/sys/net/ipv4/ip_always_defrag
ipmasqadm portfw -f
ipmasqadm portfw -a -P tcp -L x.x.x.x 23 -R 10.4.3.220 23
ipchains -F
ipchains -P input ACCEPT
ipchains -P output ACCEPT
ipchains -P forward DENY
ipchains -A forward -i eth0 -s 10.4.0.0/16 -j MASQ
и ничего не работает, tcpdump показывает только входящие
SYN на eth0, ответов нет.
Что я делаю не так ? Как можно посмореть что происходит с
ip пакетами ?
P.S.
2.4 не предлагать, надо сделать именно на 2.2
--
Igor Homyakov RAMAX International
System Administrator Banking Technologies Department
<homyakov(at)ramax.spb.ru> http://www.ramax.com
reply other threads:[~2001-09-18 1:06 UTC|newest]
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