iptables? issue

[nullv at gmx.com]

----- Original Message -----
From: gary artim
Sent: 02/13/12 10:14 PM
To: Community support for Fedora users
Subject: Re: iptables? issue

 if you own both address you need to alias your nic with the other address. ifcfg-eth0:0 add in /etc/sysconfig/network-scripts Hi Gary, It still wouldn't explain why i can't ping the gateway's address. On Mon, Feb 13, 2012 at 11:34 AM, <nullv at gmx.com> wrote: > Hi, > > I'm hoping that you can point out what i'm missing here. I have a server > (router0) with a public ip 41.123.234.74/29 that's using an internet modem > 41.123.234.73/29 as a gateway. the server (router0) also has a second card > used for lan comms where it has ip address 10.0.0.1/8. addresses are > broadcast via dhcp along with DNS and gateway settings and everything works > perfectly when i MASQUERADE the local ips to the wan address with iptables. > > The issue is this: i'm trying to set up another server (db0) behind router0 > on the lan side and want to have it's packets go the my router0 gateway and > be forwarded to the internet side and vice versa. db0 has an address > 41.123.234.75/29 with .74 set as the
  gateway. if i set up my addressing on > db0 using lan addresses and 10.0.0.1 my db0 server can connect and > everything but if i use the wan address i can't connect even to the > 41.123.234.74/29 router0 address. i had inserted the following rule to my > tables forward chain: > iptables -I FORWARD -s 41.123.234.72/29 -j ACCEPT > to allow public packets from either side to be forwarded to both sides but i > can't seem to get the boxes to through to each other. > > Can anyone tell me were i'm getting it wrong? > > Thanks in advance > > -- > users mailing list > users at lists.fedoraproject.org > To unsubscribe or change subscription options: > https://admin.fedoraproject.org/mailman/listinfo/users > Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines > Have a question? Ask away: http://ask.fedoraproject.org > -- users mailing list users at lists.fedoraproject.org To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guid
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