Hey Pappi Its very easy to share with Squid Proxy....follow the steps on the link below
http://beginlinux.com/blog/2010/04/ubuntu-10-04-squid-proxy/ Salamz <http://beginlinux.com/blog/2010/04/ubuntu-10-04-squid-proxy/>Raneez On Fri, May 21, 2010 at 2:14 PM, pappu ps <[email protected]> wrote: > hi, > > myself pappu from Rajagiri College. i am dealing with the public relation > section of the college's community service wing RAJAGIRI outREACH. i have > minimal information about computing. but using linux for the past 2 years. > > our office is using a windows network with nearly 20 computers connected. > and of course there is lot of trouble always. due to constant virus attack, > the server that share internet connection gets crashed every time. so i > suggested to use a linux computer that share internet. > > for this purpose, i have set up a machine with ubuntu 10.04. i could > configure the network and all - one internal and one addl card lan. (it > shows eth0 and eth1). i could also configure the BSNL broadband connection. > but i am not able to share the connection with other computers in the > windows network. i have gone through many steps described in ubuntu > forums. ( https://help.ubuntu.com/community/Internet/ConnectionSharing is > one) > > > > this was the procedure and status.! > > ch...@child-desktop:~$ sudo iptables -A FORWARD -i eth0 -o eth1 -s > 192.168.0.0/24 -m conntrack --ctstate NEW -j ACCEPT > > ch...@child-desktop:~$ sudo iptables -A FORWARD -m conntrack --ctstate > ESTABLISHED,RELATED -j ACCEPT > > ch...@child-desktop:~$ sudo iptables -A POSTROUTING -t nat -j MASQUERADE > > ch...@child-desktop:~$ sudo sh -c "echo 1 > /proc/sys/net/ipv4/ip_forward" > > ch...@child-desktop:~$ iptables -t nat -A POSTROUTING -o eth0 -j MASQUERAD > iptables v1.4.4: can't initialize iptables table `nat': Permission denied > (you must be root) > Perhaps iptables or your kernel needs to be upgraded. > > ch...@child-desktop:~$ sudo iptables -t nat -A POSTROUTING -o eth0 -j > MASQUERAD > iptables v1.4.4: Couldn't load target > `MASQUERAD':/lib/xtables/libipt_MASQUERAD.so: cannot open shared object > file: No such file or directory > > Try `iptables -h' or 'iptables --help' for more information. > > i stuck at this step. i have no idea what happened when i typed these > codes!!! > > please help me resolve this issue. > also, is there any other simple methods to share the connections ? > > i would be greatful if you can suggest some simple methods. i mean codes > with explanation. > > > Thanks and regards > > > Pappu > > _______________________________________________ > Indian Libre User Group Cochin Mailing List > http://www.ilug-cochin.org/mailing-list/ > http://mail.ilug-cochin.org/mailman/listinfo/mailinglist_ilug-cochin.org > #[email protected] >
_______________________________________________ Indian Libre User Group Cochin Mailing List http://www.ilug-cochin.org/mailing-list/ http://mail.ilug-cochin.org/mailman/listinfo/mailinglist_ilug-cochin.org #[email protected]
