Tema: Re: Cisco vpn - iptables
Autorius: Igaliotinis patrulis!
Data: 2008-08-29 11:42:00
nepadejo...
"rabarbaras" <rabarbaras@zebra.lt> wrote in message
news:g98asn$e43$1@trimpas.omnitel.net...
> Pabandyk
> -m state --state ESTABLISHED,RELATED
> ismesti
>
> Igaliotinis patrulis! wrote:
>> seip cia guglej radau, tai sudejau viska ka tik galva ishnesha tuom
>> klausimu, nesu labai stiprus tuom klausimu, gal galetum placiau
>> pakomentuoti?
>>
>> visgi panashu, kad problema ishorej.. perjungiau visa lana ant
>> hardwarinio cisco routerio, problema ishliko ta pati. prisijungia visi
>> clientai, taciau pinginasi tik ish to, kuris pirmas prisijungia..
>>
>>
>> "rabarbaras" <rabarbaras@zebra.lt> wrote in message
>> news:g98a88$cuh$1@trimpas.omnitel.net...
>>> Kiek teko ciupinet IPSec trafika su maskaradu, del sventos ramybes
>>> geriau apsieti be conntrack'o.
>>> :)
>>>
>>> Igaliotinis patrulis! wrote:
>>>> perejo ant hardwaro:)
>>>>
>>>> "rabarbaras" <rabarbaras@zebra.lt> wrote in message
>>>> news:g989e4$bdu$1@trimpas.omnitel.net...
>>>>> O kam state ?
>>>>>
>>>>> Igaliotinis patrulis! wrote:
>>>>>> Sveiki,
>>>>>>
>>>>>> Isorej stovi cisco vpn servas. Prisijungus ish musu vidinio tinklo
>>>>>> naudojant cisco vpn klienta viskas veikia, pingai i remote vidinius
>>>>>> ipus praeina. Prisijungiu su antru kompu i tuos pacius ipus - ping
>>>>>> neatsako.. Galbut reikia itraukt kazka i mano servo iptables?
>>>>>>
>>>>>> Tokia pati problema anksciau buvo su windowsiniais vpnt
>>>>>> connectionais - prisijungdavo tik vienas kompas ish lano. Parashiau
>>>>>> cia ir kazkas patare uzkraut modprobe ip_nat_pptp, ir viskas
>>>>>> susitvarke. Galbut kazko panashaus dar reikia ir cisco vpnui ? Cisco
>>>>>> vpn kliento transportas - IPSec over UDP (NAT/PAT)..
>>>>>>
>>>>>> rc.nat atrodo taip:
>>>>>>
>>>>>> #!/bin/sh
>>>>>>
>>>>>> modprobe ip_tables
>>>>>> modprobe ip_conntrack
>>>>>> modprobe ip_conntrack_ftp
>>>>>> modprobe ip_conntrack_irc
>>>>>> modprobe iptable_nat
>>>>>> modprobe ip_nat_ftp
>>>>>> modprobe ip_nat_irc
>>>>>> modprobe ip_nat_pptp
>>>>>> modprobe ip_nat_proto_gre
>>>>>> modprobe ip_conntrack_proto_gre
>>>>>> modprobe ip_conntrack_pptp
>>>>>>
>>>>>> iptables -F INPUT
>>>>>> iptables -P INPUT ACCEPT
>>>>>> iptables -F OUTPUT
>>>>>> iptables -P OUTPUT ACCEPT
>>>>>> iptables -F FORWARD
>>>>>> iptables -P FORWARD DROP
>>>>>> iptables -t nat -F
>>>>>>
>>>>>> iptables -A FORWARD -i eth0 -o eth1 -m state --state
>>>>>> ESTABLISHED,RELATED -j ACCEPT
>>>>>> iptables -A FORWARD -i eth1 -o eth0 -j ACCEPT
>>>>>> iptables -A FORWARD -j LOG
>>>>>> iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
>>>>>>
>>>>>> Jei neaiskiai aprashiau problema tai soriux :) bemiege naktis -
>>>>>> sunkus rytas..
>>>>>>
>>>>>> Aciu
>>