You need these open. netbios-ns 137/tcp # NETBIOS Name Service netbios-ns 137/udp netbios-dgm 138/tcp # NETBIOS Datagram Service netbios-dgm 138/udp netbios-ssn 139/tcp # NETBIOS session service netbios-ssn 139/udp
On 6/12/08, Roger Searle <[EMAIL PROTECTED]> wrote: > Nick Rout wrote: >> On Thu, Jun 12, 2008 at 9:42 AM, Roger Searle <[EMAIL PROTECTED]> >> wrote: >> >>> Steve Holdoway wrote: >>> >>>> On Wed, 11 Jun 2008 16:25:25 +1200 >>>> Roger Searle <[EMAIL PROTECTED]> wrote: >>>> >>>> >>>> I want the wireless clients to be able to access the file share on the >>>> green network and believe I need to set up a DMZ pinhole - is that >>>> correct? >>>> If so, what port(s) (or range) should I open? >>>> >>>> Yes, you are correct. You need to open 2 udp ports - 137 and 138 for >>>> NetBIOS Name and Datagram services, and tcp ports 139 and 445 for >>>> NetBIOS >>>> session and M$ Directory services. Jut open it for the IP address of the >>>> XP >>>> client and all should be sweet. >>>> hth, >>>> >>>> Steve >>>> >>>> >>> Thanks, very helpful - it "just works", nice! Now I'd like to be able to >>> print as well, more holes needed since none of the printers are >>> available. >>> Simplest case is the office printer/copier with it's own IP address >>> directly on the green network. What ports/protocols do I need open for >>> that? >>> And then for a printer attached to a PC, presumably this requires opening >>> ports to the PC's address, but is the process essentially the same and >>> the >>> ports the same? >>> >>> Cheers, >>> Roger >>> >> >> What protocol are you using for the printer? >> >> > The port configuration taken from a windows machine that connects to > this printer says "raw" protocol on port 9100. Having earlier guessed > that it might be IPP, I currently have pinholes for the following: both > TCP and UDP, for each of the ports 9100, 631 and 80, each from blue > network to green network. I still get "printer not found on server, > unable to connect" from the XP client. So my guesses aren't quite right > - I'm not sure what to look for or at from this point? > -- Sincerely etc. Christopher Sawtell
