On Mardi 15 Mai 2001 17:05, you wrote :
> Dear All,
>
> Can anybody, please, help me with the printing problem.
>
> I have a LAN configured behind CookerFirewall and I am
> trying to print to a printer located on the other side. The printer
> is HP LaserJet 4M and has got legitimate IP a.b.c.d.
>
> LAN Firewall Printer
> ########-----------##########-----------#########
> workstation
> 192.168.0.2 192.168.0.1(inside) x.x.x.x(ouside) a.b.c.d
>
> The workstation is windowz98 and I am trying to print through
> Jetdirect port. I have switched the logging of rejected packets
> and could see some rejected packets:
>
> a.b.c.d:161 -------> x.x.x.x:61351
> a.b.c.d:161 -------> x.x.x.x:61352
> a.b.c.d:161 -------> x.x.x.x:61353
> a.b.c.d:161 -------> x.x.x.x:61354
>
> and so on. Or sometimes:
>
> a.b.c.d:161 -------> x.x.x.x:61125
> a.b.c.d:161 -------> x.x.x.x:61126
> a.b.c.d:161 -------> x.x.x.x:61127
> a.b.c.d:161 -------> x.x.x.x:61128
>
> I am a bit confused here. Can anybody explain this thing to me.
> Which ports should I open on the firewall? So that I can print.
Apparently you need to open high ports from the outside of the firewall
(Restric Access / Internet traffic). Put something like 1024: (don't forget
the ':') and see if this works.
You may narrow down the ports range to open, maybe something like
61000: in your case, but I don't know the way jetdirect works.
Hope this helps,
Renaud