Hello-

I am in the process of setting up my first pf box. I am embarrassed to say that I am having trouble even getting past the networking portion of my network. The box I am configuring is going to be between my cable modem and my wireless router....so this is where my issues are coming from. I cannot seem to get the routers to talk to each other. except in one instance which I talk about below. Here is a diagram of the network:

Internet<----> (-Cable Modem- 24-52-224-246)/ hme0 (-pf box-) rl0/192.168.1.1 <---------> 192.168.1.2(-Linksys WRT55G-) 192.168.69.1 .oO)) 192.168.69.50(wireless client(MAC OS X))

Ok, I hope that this will help more than hinder.
* I can communicate to the Internet from the pf box.
* I cannot ping the outside interface of the linksys(192.168.1.2) from the pf box. * I cannot ping the inside interface(192.168.1.1) of the pf box from the MAC OS X(192.168.69.50) * I can ping the outside interface(192.168.1.2) of the linksys from the MAC OS X(192.168.69.50)
***so basically the two routers are not talking


-The pf box is set up with:

net.inet.ip.forwarding=1


-and in pf.conf:

pass in log all keep state
pass out log all keep state


It seems that the routing tables would be incorrect, but I _think_ they are ok.

***Routing table on _pf box_

/root $netstat -r
Routing tables

Internet:
Destination Gateway Flags Refs Use Mtu Interface
default            24-52-224-gate.knt UGS         9    38937      -   hme0
24.52.224/23       link#1             UC          1        0      -   hme0
24-52-224-gate.knt 0:50:57:1:37:2     UHLc        1        0      -   hme0
24-52-224-246.kntn localhost          UGHS        0        0  33192   lo0
loopback           localhost          UGRS        0        0  33192   lo0
localhost          localhost          UH          2        2  33192   lo0
192.168.1/24       link#2             UC          2        0      -   rl0
192.168.1.1        0:50:22:84:dc:6f   UHLc        0        4      -   lo0
192.168.1.2        0:13:10:e:83:3c    UHLc        1      277      -   rl0
192.168.69/24      link#2             UCS         1        0      -   rl0
192.168.69.50      link#2             UHLc        0        5      -   rl0
BASE-ADDRESS.MCAST localhost          URS         0        0  33192   lo0


******Notice that the MAC address of the linksys WRT55G(192.168.1.2) is in the routing table even though I cannot ping it.(Does this tell me something?)

******Also notice that I tried pinging my MAC OS X box(192.168.69.50) from the pf box before I pasted the output of netstat -r. No success.



**Routing table on the Linksys WRT55G


Destination LAN IP    Subnet Mask    Gateway    Interface
192.168.69.0    255.255.255.0    0.0.0.0    LAN & Wireless
192.168.1.0    255.255.255.0    0.0.0.0    WAN (Internet)
0.0.0.0    0.0.0.0    192.168.1.1    WAN (Internet)

***The firewall is turned off on the Linksys router. Will this router just route traffic and let everything pass?


One interesting thing. I can connect to the pf box(192.168.1.1) from the MAC OS X(192.168.69.50) via ssh. This connection takes a very long time to establish though. Almost like it was a dns timeout but it is not. I know this because I put this in the sshd_config of the pf box to make sure.....UseDNS no. I cannot ping or connect to anything one hop beyond the pf box out on the Internet rom the MAC OS X box.

Is there something _obvious_ here that I have not done? or overlooking? I really think that the linksys router is the thing that is odd here. If it was a Cisco router, I think it would be much easier. I cant even log on to the linksys and ping or traceroute anything. If anyone has a suggestion, I would appreciate it.

-Bob

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