Subject: Re: Problems routing packets...
To: Rich Neswold <rich.neswold@gmail.com>
From: Johnny Billquist <bqt@softjar.se>
List: netbsd-help
Date: 12/27/2007 12:57:52
netstat -s will give you a lot of counters, which you can observe in between
attempts, to see which ones might be increasing.
But my first thought is if you have enabled forwarding on the machine.
Can you access any machine on the outside from any machine on the inside?
Johnny
Rich Neswold skrev:
> Hello,
>
> Over Christmas, our family acquired a Wii. It connected to our
> wireless network easily enough, but it couldn't register itself
> online. Our DSL/router box is an older PC running NetBSD 3.1, so I
> thought I would use it to diagnose the problem.
>
> 'tcpdump' shows that the Wii tries to access an HTTPS server at
> 125.199.254.49. It also shows that trying to connect to this address
> results in an ICMP packet getting returned indicating "Destination
> Host Unreachable". It turns out that no machine in my house can ping -
> or otherwise access - 125.199.254.49. I checked the firewall logfile
> and didn't see any packets getting blocked. 'tcpdump' shows pings
> entering the household interface, but not ever leaving the pppoe
> interface.
>
> It almost seem like NetBSD is mis-routing the packet, I've looked at
> netstat and route to check statistics, but according to them,
> everything is fine (no dropped packets, no other errors.) Here's
> output from 'netstat':
>
> Destination Gateway Flags
> default 75.57.127.254 UG
> 75.57.127.254 75.57.126.147 UH
> 127.0.0.1 127.0.0.1 UH
> 192.168.1.0/24 link#1 U
>
> I also started to think maybe AT&T was blocking Wii traffic, but a
> neighbor with DSL was able to ping 125.199.254.49.
>
> Am I overlooking a network diagnostic? How can I further pinpoint
> where the failure lies? Has anyone else seen this?
>
> I appreciate any help you can provide...
>
--
Johnny Billquist || "I'm on a bus
|| on a psychedelic trip
email: bqt@softjar.se || Reading murder books
pdp is alive! || tryin' to stay hip" - B. Idol