sebenernya /sbin/iptables -t nat -F
hanya berfungsi untuk menflush " mengkosongkan konfigurasi NAT sebelumnya.
kalo dilihat errornya sepertinya permasalahan ada di configurasi
PREROUTING dan POSTROUTING iptables nya
harus seperti ini :
/sbin/iptables -t nat -A POSTROUTING -o eth1 -s 192.168.1.0/24 -j
MASQUERADE
/sbin/iptables -t nat -A PREROUTING -p tcp -s 192.168.1.0/24 --dport
80 -j REDIRECT --to-port 3128
bukan
/sbin/iptables -A POSTROUTING ........
dan bukan juga
/sbin/iptables -t nat -p tcp ....
...salam
cumi sablotron wrote:
klo di kasih "#"(komentar) malah gak jalan dunk nat / proxynya?
On 6/20/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
coba di "comment" pada beberapa baris awal tersebut :
misal jadi gini :
#/sbin/iptables -t filter -F
#/sbin/iptables -t nat -F
#/sbin/iptables -t mangle -F
#/sbin/iptables -X
trus untuk
/sbin/iptables -A POSTROUTING -j MASQUERADE -t nat -s 192.168.1.0/24 -o
eth1
/sbin/iptables -t nat -A POSTROUTING -o eth1 -s 192.168.1.0/24 -j
MASQUERADE
/sbin/iptables -t nat -A PREROUTING -p tcp -s 192.168.1.0/24 --dport
80 -j REDIRECT --to-port 3128
- God Helps Me
> alo temans
>
> mohon pencerahannya:
> gini sy gi buat gw dengan rule iptables sebagai berikut
> /sbin/iptables -F
> /sbin/iptables -t filter -F
> /sbin/iptables -t nat -F
> /sbin/iptables -t mangle -F
>
> /sbin/iptables -X
>
> /sbin/iptables -A POSTROUTING -j MASQUERADE -t nat -s 192.168.1.0/24
> -o eth1
> /sbin/iptables -t nat -p tcp -A PREROUTING -s 192.168.1.0/24 -d 0/0
> --dport 80 -j REDIRECT --to-ports 3128
>
> ini topologinya:
> inet-modem cable-gw-client2
>
> ini pesan errornya:
> iptables: No chain/target/match by that name
> iptables: No chain/target/match by that name
> iptables: No chain/target/match by that name
> iptables: No chain/target/match by that name
> : command not foundne 5:
> iptables: Table does not exist (do you need to insmod?)
> : command not foundne 7:
> ' (No aliases, :, ! or *).n interface `eth1
>
> ada ada hubungannya dengan modprobe?
> soalnya di trustix 2.2 pas sy lsmod list nya ky gini:
>
> Module Size Used by Not tainted
> ipt_REDIRECT 728 8 (autoclean)
> ipt_MASQUERADE 1368 7 (autoclean)
> iptable_mangle 2072 0 (autoclean) (unused)
> iptable_filter 1644 1 (autoclean)
> ip_nat_snmp_basic 7984 0 (unused)
> ip_nat_irc 2096 0 (unused)
> ip_nat_ftp 2608 0 (unused)
> iptable_nat 16934 5 [ipt_REDIRECT ipt_MASQUERADE
> ip_nat_snmp_basic ip_nat_irc ip_nat_ftp]
> ip_conntrack_irc 2960 1
> ip_conntrack_ftp 3792 1
> ip_conntrack 19076 2 [ipt_REDIRECT ipt_MASQUERADE
> ip_nat_irc ip_nat _ftp iptable_nat ip_conntrack_irc ip_conntrack_ftp]
> ip_tables 12000 7 [ipt_REDIRECT ipt_MASQUERADE
> iptable_mangle ip table_filter iptable_nat]
> cls_route 4056 0 (unused)
> cls_u32 4668 2
> cls_fw 2360 0 (unused)
> sch_sfq 3392 2
> sch_htb 19552 2
> 8139too 12776 1
> via-rhine 12176 1
> mii 2144 0 [8139too via-rhine]
> crc32 2848 0 [8139too via-rhine]
> keybdev 1796 0 (unused)
> mousedev 3860 0 (unused)
> hid 20132 0 (unused)
> input 3104 0 [keybdev mousedev hid]
> ehci-hcd 16876 0 (unused)
> usb-ohci 18472 0 (unused)
> usbcore 57612 1 [hid ehci-hcd usb-ohci]
>
>
> klo di centos ky gini:
>
> Module Size Used by
> ipt_REDIRECT 2241 4
> ipt_MASQUERADE 3777 4
> iptable_mangle 2881 0
> iptable_nat 23549 3 ipt_REDIRECT,ipt_MASQUERADE
> ip_conntrack 41077 2 ipt_MASQUERADE,iptable_nat
> iptable_filter 3009 0
> ip_tables 17601 5
> ipt_REDIRECT,ipt_MASQUERADE,iptable_mangle,iptable_nat,iptable_filter
> md5 4161 1
> ipv6 236801 12
> parport_pc 24833 1
> lp 12333 0
> parport 37513 2 parport_pc,lp
> autofs4 28101 0
> i2c_dev 11585 0
> i2c_core 22337 1 i2c_dev
> sunrpc 163237 1
> dm_mirror 30789 0
> dm_mod 65401 1 dm_mirror
> button 6737 0
> battery 9029 0
> ac 4933 0
> ohci_hcd 22097 0
> ehci_hcd 31429 0
> k8_edac 14181 0
> edac_mc 16473 1 k8_edac
> snd_azx 18513 3
> snd_hda_codec 122817 1 snd_azx
> snd_pcm_oss 49400 0
> snd_mixer_oss 18241 2 snd_pcm_oss
> snd_pcm 97865 3 snd_azx,snd_hda_codec,snd_pcm_oss
> snd_timer 30149 1 snd_pcm
> snd 55973 10
> snd_azx,snd_hda_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
> soundcore 10017 2 snd
> snd_page_alloc 9929 2 snd_azx,snd_pcm
> 8139too 26177 0
> mii 5313 1 8139too
> forcedeth 24001 0
> ext3 117193 4
> jbd 71769 1 ext3
>
> Thanks yah sebelumnya
>
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