Re: port redirect with ipfw NOT NAT (not NAT)

2002-12-09 Thread C J Michaels
Some time in the recent past Lowell Gilbert scribbled: > Josh Brooks <[EMAIL PROTECTED]> writes: > >> > Have you tried something like: >> > >> > add 01000 fwd 10.10.10.10,5050 tcp from any to 10.10.10.10 50 >> >> >> When I do this, I get: >> >> ipfw: getsockopt(IP_FW_ADD): Invalid argumentipfw: >>

Re: port redirect with ipfw NOT NAT (not NAT)

2002-12-08 Thread Lowell Gilbert
Josh Brooks <[EMAIL PROTECTED]> writes: > > Have you tried something like: > > > > add 01000 fwd 10.10.10.10,5050 tcp from any to 10.10.10.10 50 > > > When I do this, I get: > > ipfw: getsockopt(IP_FW_ADD): Invalid argumentipfw: getsockopt(IP_FW_ADD): > Invalid argument > > > Any ideas ? Is

Re: port redirect with ipfw NOT NAT (not NAT)

2002-12-08 Thread Josh Brooks
> Have you tried something like: > > add 01000 fwd 10.10.10.10,5050 tcp from any to 10.10.10.10 50 When I do this, I get: ipfw: getsockopt(IP_FW_ADD): Invalid argumentipfw: getsockopt(IP_FW_ADD): Invalid argument Any ideas ? Is there any reason why port forwarding with ipfw is special and

Re: port redirect with ipfw NOT NAT (not NAT)

2002-11-26 Thread Scott A. Moberly
> > Hello, > > I want to perform a very simple act: > > All traffic going to 10.10.10.10 port 50 > should go to > 10.10.10.10 port 5050 > > That's it. The trick is, I am _not_ interested in running NAT. This is > not some cable modem or laptop splitting my DSL service - this is a > rackmoun

port redirect with ipfw NOT NAT (not NAT)

2002-11-26 Thread Josh Brooks
Hello, I want to perform a very simple act: All traffic going to 10.10.10.10 port 50 should go to 10.10.10.10 port 5050 That's it. The trick is, I am _not_ interested in running NAT. This is not some cable modem or laptop splitting my DSL service - this is a rackmount firewall on a re