IPSec Routing

2011-05-21 Thread jhall
I posted a similar question to the FreeBSD questions forum earlier, but the answer I received has only confused me more. So, I am asking a similar question here. Please excuse me if this is considered a cross post. I am using IPSec in transport mode to connect to a vendor's router. The con

RE: IPSec Routing

2011-05-22 Thread jhall
>If you were using tunnel mode, the encrypted packet would change its >source and destination IP's, specifying your gateway as the source, and >your vendor's gateway as the destination, so intervening routers would >have no difficulty delivering the packet, or routing reply packets back >to you. T

Re: Re: IPSec Routing

2011-05-25 Thread jhall
>From : Remko Lodder To : jh...@socket.net Subject : Re: IPSec Routing Date : Sun, 22 May 2011 21:12:24 +0200 > > Basically what happends is that an IPSEC tunnel looks like this > > > Internal_A -->> Internal FW A [ FW A] External FWA >

NAT Questions

2007-10-12 Thread jhall
I originally posted this to the FreeBSD questions mailing list, but did not receive any responses. If you are reading this for the second time, please accept my apologies. My ISP insists on handing all http traffic off to me on a separate IP address. Following is my configuration. External Inte

Re: NAT Questions

2007-10-15 Thread jhall
> [EMAIL PROTECTED] wrote: >> Following is my configuration. >> >> External Interface--->Internal Interface> Rest of network >> 1.2.3.4/2410.129.10.40/24 >> 1.2.3.5/32 Alias >> >> 1.2.3.5/24 is the IP address all http traffic will come in on. >> 1.2.3.4/32 >> is the IP a

mpd 3.18 and FreeBSD 6.0

2006-01-19 Thread jhall
Recently, I tried to upgrade my firewall from FreeBSD 4.8 to 6.0 and from mpd 3.17 to mpd 3.18. Initially, everything works. However, after a few hours (4 to 5) users start complaining about slow connection speeds, and eventually they are not able to connect to the Exchange server, or network dri

Re: mpd 3.18 and FreeBSD 6.0

2006-01-20 Thread jhall
> On Thu, Jan 19, 2006 at 03:52:40PM -, [EMAIL PROTECTED] wrote: > j> Recently, I tried to upgrade my firewall from FreeBSD 4.8 to 6.0 and > from > j> mpd 3.17 to mpd 3.18. > j> > j> Initially, everything works. However, after a few hours (4 to 5) users > j> start complaining about slow connec

Re: mpd 3.18 and FreeBSD 6.0

2006-01-20 Thread jhall
> On Fri, Jan 20, 2006 at 06:57:23PM -, [EMAIL PROTECTED] wrote: > j> > I guess you are using PPTP, although this word is absent in your > mail. mpd > j> > can support different protocols, so reporting what you are actually > using > j> > is important. > j> > > j> > The PPTP protocol has a terr

VLANs and DHCP

2007-01-23 Thread jhall
I currently administer a system which has two DHCP servers on two different VLANs. Unfortunately, the two servers are not playing together well and some comptuers are receiving IP addresses on the wrong network. So, with our phone vendor's blessing, I am trying to move all of the DHCP services to

mpd, ADSL and pptp

2003-10-28 Thread jhall
I am setting up a FreeBSD server to function as a agteway to the Internet as well as maintain the necessary tunnels to our corporate office. All of this should be accomplished over a DSL connection. I have setup mpd to make the PPPoE connection need to connect to the ADSL provider, and it is work