Two gateways, two subnets, one internet, subnet connectivity issue

[Live4soccer7]

Thanks, I'll give it a shot today. Possibly this morning if I can find time before work. I'll post back.

[Live4soccer7]

I tried the following as it seemed like the simplest test.

Another option is to disable both NAT and the firewall which turns PFsense into a routing only platform:
System -> Advanced -> Firewall & NAT -> check Disable all packet filtering

I have now deleted an firewall rules that I've created and same went for routing tables on the pfSense box. When I did the above, I lost internet connectivity AND access to the router on the other side of the wireless bridge. I still have a route on the DDWRT router to the pfsense gateway and 192.168.5.0 subnet. What am I missing as that seems like it should do the trick. I still had local access to the 192.168.5.0 clients though, that was good.

[marvosa]

You now need a default route @ LAN 2 pointing back to LAN 1 (192.168.1.1).

You also need to verify that the static route @ LAN 1 is pointed at the current IP configured @ LAN 2.  (i.e. if the LAN 2 interface is 192.168.1.254, then the route should be destination 192.168.5.0/24 gateway 192.168.1.254)

[Live4soccer7]

Ok, so I did this:

System -> Advanced -> Firewall & NAT -> check Disable all packet filtering

WAN was set to 192.168.1.254
Default Gateway on wan is set to: 192.168.1.1

Still nothing. I am on the 192.168.5.0 subnet doing all this and once I make those changes I can't access the internet. On LAN1 I have confirmed that I DO have the static route pointing at the WAN IP provided above.

Is there something that needs to be set on LAN2 pfsense box to tell the LAN on that box to communicate with the WAN since all NAT/Filtering is disabled?

[marvosa]

Check your routing table, what is the gateway of the default route?  Diagnostics -> Routes.  Post a screen shot if you can.

[Live4soccer7]

I've been using .112 instead of .254 :) My static routes on LAN1 match this.


[marvosa]

Can you ping 192.168.1.1?  Can you ping 8.8.8.8?

[Live4soccer7]

I doubt it, but I'll change the configuration back right now and let you know.

[Live4soccer7]

Ping on both was 100% failure.

[marvosa]

Can you post a network map of how things are currently connected?

Also, what default gateway are your clients using on the PC's?

What happens when you ping 192.168.1.1 from PFsense itself?

[Live4soccer7]

What happens when you ping 192.168.1.1 from PFsense itself?

I'm checking now.

Please excuse my terrible drawing, but it is all there. Let me know if you need clarification.

[marvosa]

Where can I input commands in pfSense?

Either from the shell via ssh or by going to Diagnostics -> Ping

[Live4soccer7]

Ping Results directly from pfSense. Looks good. That means something is still prohibiting a connection between the LAN and WAN on the pfsense box as I'm unable to ping from a client connected to the pfSense Subnet (192.168.5.0)

PING 8.8.8.8 (8.8.8.8): 56 data bytes
64 bytes from 8.8.8.8: icmp_seq=0 ttl=58 time=19.789 ms
64 bytes from 8.8.8.8: icmp_seq=1 ttl=58 time=19.992 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=58 time=18.517 ms

–- 8.8.8.8 ping statistics ---
3 packets transmitted, 3 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 18.517/19.433/19.992/0.653 ms

PING 192.168.1.1 (192.168.1.1): 56 data bytes
64 bytes from 192.168.1.1: icmp_seq=0 ttl=64 time=1.897 ms
64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=3.034 ms
64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=2.398 ms

--- 192.168.1.1 ping statistics ---
3 packets transmitted, 3 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 1.897/2.443/3.034/0.465 ms

[marvosa]

Run a tracert on your laptop to 8.8.8.8 and post the results.

[Live4soccer7]

Traceroute while I have internet access:

Traceroute has started…

traceroute to 8.8.8.8 (8.8.8.8), 64 hops max, 72 byte packets
1  192.168.5.1 (192.168.5.1)  2.032 ms  1.566 ms  3.057 ms
2  192.168.1.1 (192.168.1.1)  4.491 ms  2.755 ms  3.445 ms
3  * * *
4  WANISP.ptr.us.xo.net (WANISP)  13.697 ms  11.825 ms  15.092 ms
5  ge-0-0-2-spk-cr1.cet.com (198.202.27.65)  14.796 ms  12.241 ms  12.642 ms
6  te-1-1-sea-cr2.cet.com (198.202.26.2)  18.589 ms  20.696 ms  20.326 ms
7  six.sea01.google.com (206.81.80.17)  20.489 ms  20.139 ms  19.410 ms
8  108.170.245.113 (108.170.245.113)  20.336 ms  20.854 ms  20.953 ms
9  209.85.250.19 (209.85.250.19)  20.182 ms  20.219 ms  21.039 ms
10  google-public-dns-a.google.com (8.8.8.8)  19.162 ms  20.637 ms  20.258 ms

Let me run one when I turn NAT/Firewall off

traceroute to 8.8.8.8 (8.8.8.8), 64 hops max, 72 byte packets
1  192.168.5.1 (192.168.5.1)  1.249 ms  3.578 ms  1.490 ms
2  * * *
3  * * *
4  * * *
5  * * *
6  * * *
7  * * *
8  * * *
9  * * *
10  * * *
11  * * *
12  * * *
13  * * *

[marvosa]

So, that traceroute shows you hitting the LAN 2 internal interface, then routed to LAN 1 and out to the internet.

So, what do you mean when you say "traceroute while I have internet access"?

ahh… I think I know what you mean now, so once you turn off the firewall and NATing.... you can't get past the local adapter.  Which tells me there's an internal  routing issue.

[Live4soccer7]

Yes, that is correct. It hits the LAN interface on LAN2 and then dies on the spot.

[Live4soccer7]

Do I need a static route between the LAN interface and the WAN?

[Live4soccer7]

I can ping everything on LAN1 (192.168.1.0), however when I try to ping something on LAN2 I get something like this:

92 bytes from dd-wrt (192.168.1.1): Destination Host Unreachable
Vr HL TOS  Len  ID Flg  off TTL Pro  cks      Src      Dst
4  5  00 5400 4fc9  0 0000  3f  01 a41b 192.168.1.115  192.168.5.1

92 bytes from dd-wrt (192.168.1.1): Redirect Host(New addr: 192.168.1.254)
Vr HL TOS  Len  ID Flg  off TTL Pro  cks      Src      Dst
4  5  00 0054 f9f5  0 0000  3f  01 f9ee 192.168.1.115  192.168.5.1

I'm not sure what the .254 address is.

[Live4soccer7]

I found where the .254 was coming from. DDWRT was holding on to an old route that I set up previously in this thread. A reboot and it let go. Makes most of what I've been doing irrelevant and must go back now. Waiting for DHCP on the other end so I can connect to a PC over VNC for testing. I have not idea why VNC works over this network, but I'm glad that it is working.