I was just wondering about that myself, I haven't done any VPN'ing myself ever and I would have to look at it but I know that smoothwall has the capability. That may be the easiest thing to do or hardest...:) I will definately look into that thanx for the idea.
Evan > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Why not use a VPN? This way the client always uses the internal IP? > > Just a thought. > > Cheers, > > > Evan Brown wrote: > >> There is no orange zone, we have 1 windows server that handles dhcp, >> source safe ( source code control ) and dev databases. When we are all >> in the office this isn't a big deal but when we have to go out of the >> province or whatever to install software or whatever we have to use >> source offsite which interacts with our source safe install. Before we >> can go offsite you have to do a get on all the source you will be >> working on thru source offsite because we've discovered that it causes >> problems if we use source safe's client and just try to switch to source >> offsite's client. They play together but they don't like to be swapped >> around. Source offsite was originally registered to a certain ip and it >> uses that to create some ID that is used when it locks code for check >> out or whatever. If we check things out locally with offsite and hit the >> server from 192.168.xxx.xxx then the ID is different when we hit it from >> the red zone 205.xxx.xxx.xxx sooo we need to be able to hit that red >> zone ip from the green to get around these problems. I know next to >> nothing about configuring iptables and need a fairly hand holding >> experiance. I've been cruising around the forum form smoothwall and >> google and I came up with that example but I'm not sure about it does or >> where in the file I insert it. >> >> Evan >> >> >>> -----BEGIN PGP SIGNED MESSAGE----- >>> Hash: SHA1 >>> >>> Its funny I am having the same issue with one of my clients (only they >>> have an expensive Sonicwall appliance). The solution for them was to >>> have a host entry on the proxy server point to the internal IP, which >>> worked fine as theirs was a web app. >>> >>> For you, the iptables code below looks like it might work, but iptables >>> can mangle the packets which may still break your application (if there >>> is some sort of encryption or authentication key, NAT may be of no >>> help), I would need more information about your specific needs to be >>> able to help. Do you have an Orange (DMZ) network set up? This might >>> not be a bad approach, if this app resides in the DMZ, then everyone >>> sees the same IP. Actually this is the point of a DMZ. >>> >>> On another, mostly unrelated note, I have been impressed with pfsense >>> (http://www.pfsense.org) a fork of MoNoWall, but pf is a different beast >>> from iptables altogether (it is the BSD equivalent to netfilter aka >>> iptables). >>> >>> Evan Brown wrote: >>> >>> >>>> I found this on the smoothwall site in the forums and since I know >>>> nothing about iptables, does this look like it will work? >>>> >>>> /Hi, i download and install Smoothwall 2 Express , only test the smooth. >>>> with >>>> a green and orange configuration ISDN and DSL is disable , via web >>>> administration put forwardings from GREEN to ORANGE zone and these rules >>>> not working , via ssh execute iptables -t nat -L and i dont view my >>>> rule.... but if i edit >>>> the rc.firewall.up and put manually the rules >>>> >>>> "/sbin/iptables -t nat -A PREROUTING -p tcp -i $GREEN_DEV -d 10.1.1.229 >>>> --dport 23 -j DNAT --to 192.168.77.2:23 " >>>> "/sbin/iptables -A FORWARD -p tcp -i $ORANGE_DEV -d 192.168.77.2 --dport >>>> 23 -j ACCEPT" >>>> >>>> /Evan >>>> >>>> the forward work and when execute iptables -t nat -L i view my rule, and >>>> Then >>>> >>>> >>>>> Thats the nature of the beast. I've seen this happen on a number of >>>>> systems, including mine -- m0n0wall. >>>>> I don't think IPCop has this flaw though. >>>>> >>>>> AFAIK, there is no way around it; of course, I could just be blowing >>>>> smoke. >>>>> >>>>> Out of curiosity, why can't you just use the local IP? Why do you need >>>>> to use the remote one? >>>>> >>>>> On 9/20/06, *Evan Brown* < [EMAIL PROTECTED] >>>>> <mailto:[EMAIL PROTECTED]>> wrote: >>>>> >>>>> Hi >>>>> >>>>> I'm not sure if anyone is experienced with the Smoothwall fire >>>>> wall but >>>>> I have one setup and running well although I have a small problem >>>>> from a >>>>> usability stand point. I need to connect from my green zone to the red >>>>> zone using the red zone IP address. We are currently port forwarding >>>>> from red to green and that works fine outside of the lan but when >>>>> we on >>>>> the lan we can't hit the red zone ip. Any help would be appreciated. >>>>> >>>>> Evan Brown >>>>> >>>>> _______________________________________________ clug-talk mailing list [email protected] http://clug.ca/mailman/listinfo/clug-talk_clug.ca Mailing List Guidelines (http://clug.ca/ml_guidelines.php) **Please remove these lines when replying

