On Mon, 15 Jun 1998, Vicente Orjales Padin wrote:
> I use IP Masquerading for Telnet and other services for twenty PCs under
> Win95. When I try to connect to a machine via Telnet the first time it
> takes a lot of time. The next time the operation is very fast.
>
> I use RH 5.0 kernel 2.0.32. ipfwadm 2.3.0 over a 486 DX2 with 16 MB RAM.
> Why the first time is very slow? Any solution?.
>
>
> Other question:
> When I execute ipfwadm -Fl (or -Il or -Ol) some times the system take
> five minutes (or ten ... ormore!!!) to show me the table of rules. What
> can be the cause of That????
>
If you were to do a first time
ipfwadm -Fln (or -Iln or -Oln)
and it ran fast, I'd say DNS lookup was
slowing you down. After the first time, the DNS stuff is probably cached
somewhere close by.
Just a guess.............
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