If the special sites are ones that have quite well-defined IP address(es) (i.e. they are not huge pools of rotating IPs like FaceBook…) then Aliases should work. Say you have WAN and SAT links, and you want some special things to fail over to SAT when WAN is down, then make a gateway group, FailoverToSAT, WAN = Tier 1, SAT = Tier 2. Make an Alias SpecialSites with the names of the sites you want to fail over (myspecial.mailserver.com importantsite.com pfsense.org ...) At the top of your LAN rules, put a rule: Pass, IPv4, protocol any, source LANnet, destination SpecialSites, gateway FailoverToSAT.

Thanks in advance everyone (:

I've finally found the problem! It happens when I route traffic on the same interface using Firewall rules with the State Type (Advanced Features) set on Keep State. Setting it to None solve any kind of lag. Luca

Absolutely. Your isp will issue you two network address blocks. A single ip for your 'wan' and the public block. All traffic to the public block is forwarded to the wan ip. How you deal with it is up to you. You can use the entire subnet on an interface such as lan. You can even split it up. E.g. Your ISP issues you 10.0.0.2/ 30 for wan (with gateway 10.0.0.1) and a block of addresses: 20.0.1.16 to 20.0.1.31. You then assign 10.0.0.2 as static on wan with gateway 10.0.0.1. Now, you can assign the entire block to lan.  So that lan is 20.0.1.17. Your clients can then use 20.0.1.18 to 20.0.1.30 as valid addresses with gateway as 20.0.1.16. Go to outbound Nat, set to manual and do not Nat anything except the pfsense internal loopback address to Wan ip.  You then add the firewall rules to permit/ block traffic as required. Alternatively, you can split the block into 2. You can then attach 20.0.1.16 - 20.0.1.23 as virtual ips to wan. These can be used as Nat addresses for other interfaces. Assuming you have a private LAN as 192.168.1.0/ 24 for internal use. You then assign 20.0.1.25 to say, opt1 interface. Your servers attach to Opt1 and can use 10.0.1.26-10.0.1.30. In this case, you need to make sure that outbound Nat is set to manual mode. You NAT 192.168.1.0/ 24 network to 20.0.1.16 (or any of the other virtual IPs you've assigned to WAN). Do not NAT 20.0.1.24/ 29 at all.  This will ensure that 20.0.1.24/ 29 network (your server network) is routed rather than NAT'ed.

Any update of this problem? Thanks Guys!

Bump.

Yeah this morning I gave up on CDs and did the USB image.  Installed perfectly first try.

@jimp: It'll be a non-issue once we're on FreeBSD 10 and the base is up-to-date. By then will the base still be up to date?  ;)

Does SQUID support listening on multiple interfaces as it can be selected but it seems it does not work? Has anyone got this to work or found a workaround?

Hello, As as an update, I expiremented with changing the source for the rule to pass traffic from DMZMGMT to LAN, and instead of DMZMGMT subnet or the single IP of the machine behind the interface, I decided to use LAN subnet, which worked, since the machine behind DMZMGMT had an IP address in the same subnet. So, if for some reason (again, maybe briding WLAN?) one wanted to put some firewall rules in place between two segments of the same subnet, this would work.  I did not leave it this way, however. I set it up to only pass ICMP and DNS from the machine in DMZMGMT to LAN, to reject all (other) traffic from DMZMGMT to LAN subnet.  So in practice, the machine can still reach the internet and download upgrades, etc.  It is also still reachable from the LAN subnet.  But, all other traffic to it should be blocked by default. stephenw10, thanks for the link to the patch.  I actually had read that thread when researching the possible issues with bridging the vlans, but had not seen the logs that showed the link state going up and down and the attempts at re-assigning the IP address, etc.  I will give the patch a try, and hopefully it will help with the stability. Thanks again for all of your help and input!  I really appreciate it.

Not by default. Not in a nice way with a clean result figure at least. You could, for example, run a script every 6 hours that downloaded and uploaded a file. That throughput would be recorded in the traffic graphs which are available on the dashboard but I doubt that's what you had in mind. Steve

Check in System: Routing: (gateways tab). Make sure you only have one gateway listed there, that it's the WAN gateway and that it's set as default. Adding a gateway to LAN really causes a number of problems. Having a gateway on LAN, although incorrect, shouldn't cause a huge problem in itself. This problem is that it's almost always the most recently added gateway and hence it becomes set as the default. Steve

@stephenw10: Ah OK. I use both Windows XP/Chrome and Xubuntu/Firefox regularly with no problems. Are you running and script blockers? Can you try Firefox? I seem to remember this bug from a while back and JimP suggesting a solution. Can't find it now.  ::) Steve Edit: Here: http://forum.pfsense.org/index.php/topic,63160.0.html ah, thanks for your help. it seems like click on the "top nav bar" before moving the cursor helps most of the time. as jim suggests. thanks!