Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-29 Thread Adam Mercer
On Sun, Sep 28, 2003 at 10:48:37AM +0200, Paidhi wrote: > I'm doing this using Shorewall, DHCP and dnsmasq. One PC with one > interface to the internet and the second one on a little switch. A > notebook and another PC connected to the switch. All of them use the > internet. My internet connection

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-28 Thread Adam Mercer
On Sun, Sep 28, 2003 at 07:13:15PM +0900, Jason Stubbs wrote: > You've just reminded me that I'm having the same problem. I very rarely need > to nat on my box so I just forgot... > > What kernel are you running? vanilla 2.4.22 > I'm running 2.6.0-test5 and am unable to nat at all. My rules wor

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-28 Thread Jason Stubbs
On Sunday 28 September 2003 18:32, [EMAIL PROTECTED] wrote: > [EMAIL PROTECTED] said: > > iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE > > doesn't work, where eth0 is the connection to the outside world. > > using ethereal it appears that packets are being received at eth1, > > the local ne

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-28 Thread Adam Mercer
On Sun, Sep 28, 2003 at 10:48:37AM +0200, Paidhi wrote: > I'm doing this using Shorewall, DHCP and dnsmasq. > One PC with one interface to the internet and the second one on a little > switch. A notebook and another PC connected to the switch. All of them use > the internet. My internet connectio

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-28 Thread Adam Mercer
On Sun, Sep 28, 2003 at 11:32:31AM +0200, [EMAIL PROTECTED] wrote: > > iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE > > doesn't work, where eth0 is the connection to the outside world. > > using ethereal it appears that packets are being received at eth1, > > the local network, but eth1 is

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-28 Thread aeriksson
[EMAIL PROTECTED] said: > iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE > doesn't work, where eth0 is the connection to the outside world. > using ethereal it appears that packets are being received at eth1, > the local network, but eth1 is not transmitting these packets. I > know that the

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-28 Thread Paidhi
Hi, I'm doing this using Shorewall, DHCP and dnsmasq. One PC with one interface to the internet and the second one on a little switch. A notebook and another PC connected to the switch. All of them use the internet. My internet connection has a fixed IP. Just install Shorewall and follow the "T

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-28 Thread Adam Mercer
On Sun, Sep 28, 2003 at 04:57:28AM +0300, Sami N??t?nen wrote: > Do you have DNS in the nat firewall? > If you do, you don't allow these queries to come in to it. > But you should see these in your log. Thats one thing that someone on the netfilter list has suggest, that my firewall isn't letting

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-27 Thread Sami Näätänen
On Saturday 27 September 2003 21:42, Adam Mercer wrote: > On Sat, Sep 27, 2003 at 01:24:18PM -0500, Andrew Gaffney wrote: > > How are you testing that it is working? Try 'ping 195.66.242.4' to > > test it out. If this works, then you either need to setup a DNS > > server on the NAT box, or have DHC

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-27 Thread Adam Mercer
On Sat, Sep 27, 2003 at 01:24:18PM -0500, Andrew Gaffney wrote: > How are you testing that it is working? Try 'ping 195.66.242.4' to test > it out. If this works, then you either need to setup a DNS server on the > NAT box, or have DHCP give the inside box the IP to a real DNS server. I've been

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-27 Thread Andrew Gaffney
Adam Mercer wrote: On Sat, Sep 27, 2003 at 11:17:52AM -0500, Andrew Gaffney wrote: This line here is your problem. You need to either change it to: ${IPTABLES} -P FORWARD ACCEPT -or- ${IPTABLES} -A FORWARD -s 10.0.0.0/24 -j ACCEPT rules are now # allow local-only connections ${IPTABLES

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-27 Thread Adam Mercer
On Sat, Sep 27, 2003 at 11:17:52AM -0500, Andrew Gaffney wrote: > This line here is your problem. You need to either change it to: > > ${IPTABLES} -P FORWARD ACCEPT > -or- > ${IPTABLES} -A FORWARD -s 10.0.0.0/24 -j ACCEPT rules are now # allow local-only connections ${IPTABLES} -A INPUT

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-27 Thread Andrew Gaffney
Adam Mercer wrote: rules() { stop # insert connection tracking modules modprobe ip_tables modprobe iptable_filter modprobe ip_conntrack modprobe ip_conntrack_ftp modprobe ipt_state modprobe ipt_LOG modprobe iptable_nat # allow local-only connections ${IPT

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-27 Thread Adam Mercer
On Sat, Sep 27, 2003 at 10:28:49PM +0900, Jason Stubbs wrote: > Excerpt from your script: > > start() { > ebegin "Starting firewall" > if [ -e "${FIREWALL}" ]; then > restore > else > einfo "${FIREWALL} does not exists. Using default rules." > rules > fi > e

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-27 Thread Jason Stubbs
On Saturday 27 September 2003 21:58, Adam Mercer wrote: (B> On Sat, Sep 27, 2003 at 07:28:23AM -0500, Mojo B. Nichols wrote: (B> > I'm not sure I know what your problem is, but this may help. (B> > (B> > # basic nat on extrenal device. (B> > iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-27 Thread Adam Mercer
On Sat, Sep 27, 2003 at 07:28:23AM -0500, Mojo B. Nichols wrote: > I'm not sure I know what your problem is, but this may help. > > # basic nat on extrenal device. > iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE I've already got this rule in my firewall > This should get your nating work

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-27 Thread Mojo B. Nichols
> "Adam" == Adam Mercer <[EMAIL PROTECTED]> writes: > On Mon, Sep 22, 2003 at 09:43:37AM +0900, Jason Stubbs wrote: > Well I've followed the NAT HOWTO and I still can't get it working. I > have managed to get a DHCP server running, it gives an IP address > out in the range 10.0.0.0 to 10.0.0

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-26 Thread Adam Mercer
On Sat, Sep 27, 2003 at 07:39:20AM +0100, Adam Mercer wrote: > I've attached my firewall script... This time really attached Cheers Adam #!/sbin/runscript IPTABLES=/sbin/iptables IPTABLESSAVE=/sbin/iptables-save IPTABLESRESTORE=/sbin/iptables-restore FIREWALL=/etc/firewall.rules opts="${opts} s

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-26 Thread Adam Mercer
On Mon, Sep 22, 2003 at 09:43:37AM +0900, Jason Stubbs wrote: > > I want to setup a DHCP server on my desktop machine so that I can plug > > my laptop into my second network port and then access the internet > > through my desktop using NAT. However I can't get it too work. I've > > followed as muc

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-21 Thread Jason Stubbs
On Monday 22 September 2003 13:25, Adam Mercer wrote: > On Mon, Sep 22, 2003 at 09:43:37AM +0900, Jason Stubbs wrote: > > > I want to setup a DHCP server on my desktop machine so that I can plug > > > my laptop into my second network port and then access the internet > > > through my desktop using

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-21 Thread bob bob
f the Information Age in which we live."   - Peter Cochrane From: Adam Mercer <[EMAIL PROTECTED]> Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Re: [gentoo-user] Idiots guide to NAT and DHCP Date: Mon, 22 Sep 2003 05:24:21 +0100 MIME-Version: 1.0 Received: from gentoo.org ([2

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-21 Thread Adam Mercer
On Mon, Sep 22, 2003 at 09:43:37AM +0900, Jason Stubbs wrote: > > I want to setup a DHCP server on my desktop machine so that I can plug > > my laptop into my second network port and then access the internet > > through my desktop using NAT. However I can't get it too work. I've > > followed as muc

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-21 Thread Adam Mercer
On Mon, Sep 22, 2003 at 10:34:43AM +0900, Jason Stubbs wrote: > On Monday 22 September 2003 09:44, bob bob wrote: > > It appears that he's running two nic's, in which case he'll need a cross > > over cable or to go and buy a hub/switch.. thats the case Cheers Adam -- [EMAIL PROTECTED] mailing l

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-21 Thread David Mallwitz
On Sunday 21 September 2003 07:43 pm, Jason Stubbs wrote: > > I want to setup a DHCP server on my desktop machine so that I can > > plug my laptop into my second network port and then access the > > internet through my desktop using NAT. However I can't get it too > > work. I've followed as much of

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-21 Thread bob bob
Occums Razor? "Imagine a school with children that can read and write, but with teachers who cannot, and you have a metaphor of the Information Age in which we live."   - Peter Cochrane _ Add photos to your messages with MSN 8. Get

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-21 Thread Jason Stubbs
t; "Imagine a school with children that can read and write, but with teachers > who cannot, and you have a metaphor of the Information Age in which we > live."�� - Peter Cochrane > > > > > > From: Andrew Gaffney <[EMAIL PROTECTED]> > > >Reply-To: [EMA

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-21 Thread Jason Stubbs
> I want to setup a DHCP server on my desktop machine so that I can plug > my laptop into my second network port and then access the internet > through my desktop using NAT. However I can't get it too work. I've > followed as much of the NAT and DHCP howtos that I can but can't get it > too work. >

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-21 Thread bob bob
"   - Peter Cochrane From: Andrew Gaffney <[EMAIL PROTECTED]> Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Re: [gentoo-user] Idiots guide to NAT and DHCP Date: Sun, 21 Sep 2003 19:40:25 -0500 MIME-Version: 1.0 Received: from gentoo.org ([204.126.2.42]) by mc12-f34.hotm

Re: [gentoo-user] Idiots guide to NAT and DHCP

2003-09-21 Thread Andrew Gaffney
Adam Mercer wrote: Hi I want to setup a DHCP server on my desktop machine so that I can plug my laptop into my second network port and then access the internet through my desktop using NAT. However I can't get it too work. I've followed as much of the NAT and DHCP howtos that I can but can't get i