Re: selective NAT/gateway

2006-10-18 Thread Ivan Levchenko
TECTED]> wrote: Got a bit of an interesting question, wondering how others out there might have dealt with this: we have a single machine acting as router/firewall/nat gateway via DSL. It routes a small (/29) subnet of static IP's to our servers, and routes between internal (non-public) sub

selective NAT/gateway

2006-10-18 Thread Nathan Vidican
Got a bit of an interesting question, wondering how others out there might have dealt with this: we have a single machine acting as router/firewall/nat gateway via DSL. It routes a small (/29) subnet of static IP's to our servers, and routes between internal (non-public) subnets. Int

Re: setting up a NAT gateway with PPPoE

2006-05-17 Thread Michael P. Soulier
On 5/14/06, Lowell Gilbert <[EMAIL PROTECTED]> wrote: On second thought, it looks like you don't. There is an ipdivert kernel module that should get you the divert sockets. Hmm. I don't see it on my 5.4 system. [EMAIL PROTECTED] kernel]# ls ip* ip6fw.ko* ip_mroute.ko* ipfw.ko*

Re: setting up a NAT gateway with PPPoE

2006-05-14 Thread Lowell Gilbert
Lowell Gilbert <[EMAIL PROTECTED]> writes: > "Michael P. Soulier" <[EMAIL PROTECTED]> writes: >> Looking here >> >> http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/network-natd.html >> >> I tried to run natd, but I got an error that the socket type was not >> supported. Do I really need

Re: setting up a NAT gateway with PPPoE

2006-05-11 Thread Lowell Gilbert
"Michael P. Soulier" <[EMAIL PROTECTED]> writes: > People, > > I have just set up my 5.4 box as a gateway to my DSL connection. I > used this section of the freebsd handbook. > > http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/pppoe.html > > I enabled NAT on the PPP connection, and viola

setting up a NAT gateway with PPPoE

2006-05-10 Thread Michael P. Soulier
People, I have just set up my 5.4 box as a gateway to my DSL connection. I used this section of the freebsd handbook. http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/pppoe.html I enabled NAT on the PPP connection, and viola, it works. I still have to set up my firewall, but I'm curio

Re: 4.4-RELEASE as a NAT/gateway

2004-03-16 Thread Peter Risdon
Matt Coe, CCNA wrote: Hey, I'm having some issues convincing my old Pentium 90 to behave as a basic NAT box and gateway.. I've been a CCNA for nearly three years now and I still haven't had a chance to properly play with other people's networks, so I'm trying to make my own... but to no avail.

Re: 4.4-RELEASE as a NAT/gateway

2004-03-16 Thread Chris Hill
On Tue, 16 Mar 2004, Matt Coe, CCNA wrote: > [snip] ... but nothing goes from dc0 to rl0, for some reason beyond > me. Here's a snippet of my rc.conf if it helps: > > ifconfig_rl0="DHCP" > ifconfig_dc0="inet 192.168.0.1 netmask 255.255.255.0" > gateway_enable=YES > natd_enable=YES > natd_interface

4.4-RELEASE as a NAT/gateway

2004-03-16 Thread Matt Coe, CCNA
Hey, I'm having some issues convincing my old Pentium 90 to behave as a basic NAT box and gateway.. I've been a CCNA for nearly three years now and I still haven't had a chance to properly play with other people's networks, so I'm trying to make my own... but to no avail. I downloaded the 5.x m

IPSec/NAT/Gateway Question

2004-03-12 Thread Neil Fenemor
Hi all, I currently have an issue of how "open" the whole WiFi tends to be, so, as all good people should do, I've started implementing a IPSec encryption system rather than the rather disappointing WEP. I'm encrypting all data to and from the gateway, which isn't a problem. This was documented r

Re: IPsec on a NAT gateway

2002-12-10 Thread Jeff Walters
On Tuesday, Dec 10, 2002, at 12:25 US/Eastern, Dru wrote: The configuration you describe is still considered tunnel mode, even though it looks part transport / part tunnel mode. Tunnel mode occurs whenever a gateway encrypts on behalf of a network. Typical tunnels have gateways at both ends, ho

Re: IPsec on a NAT gateway

2002-12-10 Thread Dru
On Tue, 10 Dec 2002, Jeff Walters wrote: > At home I have a FreeBSD gateway working nicely for NAT and firewall. > One of the machines behind this firewall is an OS X iBook running > through a WEP-enabled Airport base station in bridged mode (i.e. it > only bridges the wireless and the ethernet)

Re: IPsec on a NAT gateway

2002-12-10 Thread Brian
Theres good info on http://www.samag.com/documents/s=7121/sam0205a/sam0205a.htm, including some ipsec linkage at the bottom. Brian - Original Message - From: "Jeff Walters" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, December 10, 2002 8:21 AM S

IPsec on a NAT gateway

2002-12-10 Thread Jeff Walters
At home I have a FreeBSD gateway working nicely for NAT and firewall. One of the machines behind this firewall is an OS X iBook running through a WEP-enabled Airport base station in bridged mode (i.e. it only bridges the wireless and the ethernet). WEP has known problems, and I'd like to secu

Re: NAT gateway

2002-10-23 Thread Nick Rogness
On Wed, 23 Oct 2002, Robert Hall wrote: > I'm setting up a FreeBSD 4.4 box again after a system crash. It's > intended to be a gateway. I can communicate with the other hosts on my > network, but I can't communicate outside the network. netstat -r shows > that I have the default route; ppp is conn

NAT gateway

2002-10-23 Thread Robert Hall
I'm setting up a FreeBSD 4.4 box again after a system crash. It's intended to be a gateway. I can communicate with the other hosts on my network, but I can't communicate outside the network. netstat -r shows that I have the default route; ppp is connecting to my ISP and getting the dynamically