From owner-freebsd-stable  Wed Nov 20 21: 4:55 2002
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From: "Rob B" <rbyrnes@ozemail.com.au>
To: "Archie Cobbs" <archie@dellroad.org>
Cc: <stable@FreeBSD.ORG>
References: <200211210454.gAL4sFIV063929@arch20m.dellroad.org>
Subject: Re: ppp works, but natd not working
Date: Thu, 21 Nov 2002 16:04:47 +1100
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> Rob B wrote:
> >  [root@erwin]/usr/local/etc: ping www.ozemail.com.au
> > PING www.ozemail.com.au (203.102.166.18): 48 data bytes
> > 56 bytes from 203.102.166.18: icmp_seq=0 ttl=56 time=132.990 ms
> > 56 bytes from 203.102.166.18: icmp_seq=1 ttl=56 time=121.214 ms
> > 56 bytes from 203.102.166.18: icmp_seq=2 ttl=56 time=120.237 ms
> > 56 bytes from 203.102.166.18: icmp_seq=3 ttl=56 time=118.285 ms
> > 56 bytes from 203.102.166.18: icmp_seq=4 ttl=56 time=114.380 ms
> > ^C
> > --- www.ozemail.com.au ping statistics ---
> > 5 packets transmitted, 5 packets received, 0% packet loss
> > round-trip min/avg/max/stddev = 114.380/121.421/132.990/6.240 ms
> >
> > but sourcing the pings from the internal interface doesn't:
> > [root@erwin]/usr/local/etc: ping -S 192.168.100.10 www.ozemail.com.au
> > PING www.ozemail.com.au (203.102.166.18) from 192.168.100.10: 48 data
bytes
> > ^C
> > --- www.ozemail.com.au ping statistics ---
> > 12 packets transmitted, 0 packets received, 100% packet loss
> >
> > Both ppp and natd are running:
> > [root@erwin]/usr/local/etc: ps fax
> >  PID  TT  STAT      TIME COMMAND
> > <snip>
> > 704  ??  Is     0:00.00 natd -dynamic -interface tun0
> > 737  ??  Ss     0:00.31 ppp -auto -alias demand
> >
> > Just for completeness - the pings (or traceroutes for that matter) don't
> > work from the LAN either.  What could be wrong?
>
> Just a thought.. what does 'sysctl net.inet.ip.forwarding' say?
> It should be equal to 1.

[root@erwin]/usr/local/etc: sysctl net.inet.ip.forwarding
net.inet.ip.forwarding: 1

cheers,
rob
--   If it weren't for lawyers, I think we could have invented a
universal symbolic representation of reality.
This is quote 648 of 1254.




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