how do I use tcpdump? On what machine? ----- Original Message ----- From: Fryclau <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, July 08, 2003 9:46 PM Subject: RE: linux firewall
> You can watch your network and discover what's going on there... > Use tcpdump, then you will know where the problem is (win or linux) > > Fryclau >: > > > > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > On Behalf Of John Salamone > Sent: Tuesday, July 08, 2003 10:35 PM > To: [EMAIL PROTECTED] > Subject: Re: linux firewall > > My printer is an hp deskjet 3820 which worked fine in the past until I > had > the changes to my win98 machine mentioned earlier. > ----- Original Message ----- > From: <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Tuesday, July 08, 2003 9:32 PM > Subject: Re: linux firewall > > > > what's your printer's type? > > "John Salamone" <[EMAIL PROTECTED]> wrote: > > > > >more info added : > > > > > >I run windows 98 on a Compaq Presario and RH8 on my HP Vectra vl). I > > >connect to the internet via verizon dsl, through a Netgear router. > Both > > >the win98 machine and the RH8 machine get IP addresses through that > router. > > > > > >I recently had my win98 machine rebuilt due to errors with it and > noticed > it > > >had a different IP address from before. Do I need to change any host > files? > > >If so, what are they? > > > > > > > > >On the win98 machine, the only things I did was under network > neighborhood, > > >properties, added allow file and printer sharing for microsoft > networks > to > > >network components installed. The other was to put a share on the > printer > > >used with share being the printer name with NO password. > > > > > >Do I need to do anything else? Any help is greatly appreciated. > > > > > >----- Original Message ----- > > >From: John Salamone <[EMAIL PROTECTED]> > > >To: <[EMAIL PROTECTED]> > > >Sent: Tuesday, July 08, 2003 8:54 PM > > >Subject: Re: linux firewall > > > > > > > > >> Sorry about forgetting my configuration. I use verizon dsl which is > > >> connected to my netgear router which connects to 2 machines, a > windows > 98 > > >> machine and a linux machine. > > >> > > >> ----- Original Message ----- > > >> From: Rick Warner <[EMAIL PROTECTED]> > > >> To: <[EMAIL PROTECTED]> > > >> Sent: Tuesday, July 08, 2003 8:49 PM > > >> Subject: Re: linux firewall > > >> > > >> > > >> > On Tue, 2003-07-08 at 17:29, John Salamone wrote: > > >> > > Is it possible for linux' firewall to prevent me from printing > from > my > > >> linux machine to a windows 98 machine which hosts my printer? If > so, > what > > >do > > >> I need to do to solve this problem? Any help would be greatly > appreciated. > > >> > > > > >> > > Thanks!! > > >> > > > >> > Possible? Depends on the network configuration, which you failed > to > > >> > provide (general note to everyone: answers to networking > questions > are > > >> > often dependent on network architecture; please post details). > > >> > > > >> > First question: you refer to Linux in two contexts, one as a > firewall > > >> > and one as 'my linux machine'. Are these in fact one machine? > > >> > > > >> > Second question: If they are one machine, what are the firewall > rules? > > >> > (do iptables -n -L and post the output; obfuscate IP addresses if > > >> > paranoid). If the firewall you refer to is the same as 'my linux > > >> > machine' then the answer to the question of interference with > printing > > >> > is contained in the rule set. The solution would then be to > modify > > >> > the rule set appropriately. > > >> > > > >> > Third question: If they are not one machine, does the Linux > firewall > > >> > sit between the Win98 print server and 'my linux machine'? If > not, > > >> > then the firewall cannot interfere with printing. If yes, the > likely > > >> > it interferes. That leads to .... > > >> > > > >> > Fourth question: If firewall is a separate box separating Win98 > pserver > > >> > and 'my linux machine' then what is the firewall rule set in > place > > >> > on the firewall? Need to know in order to see why printing is > blocked > > >> > ... > > >> > > > >> > - rick warner > > >> > > > >> > > > >> > > > >> > -- > > >> > redhat-list mailing list > > >> > unsubscribe > mailto:[EMAIL PROTECTED] > > >> > https://www.redhat.com/mailman/listinfo/redhat-list > > >> > > >> > > >> -- > > >> redhat-list mailing list > > >> unsubscribe > mailto:[EMAIL PROTECTED] > > >> https://www.redhat.com/mailman/listinfo/redhat-list > > > > > > > > >-- > > >redhat-list mailing list > > >unsubscribe mailto:[EMAIL PROTECTED] > > >https://www.redhat.com/mailman/listinfo/redhat-list > > > > > > > __________________________________________________________________ > > McAfee VirusScan Online from the Netscape Network. > > Comprehensive protection for your entire computer. Get your free trial > today! > > > http://channels.netscape.com/ns/computing/mcafee/index.jsp?promo=393397 > > > > Get AOL Instant Messenger 5.1 free of charge. Download Now! > > http://aim.aol.com/aimnew/Aim/register.adp?promo=380455 > > > > > > -- > > redhat-list mailing list > > unsubscribe mailto:[EMAIL PROTECTED] > > https://www.redhat.com/mailman/listinfo/redhat-list > > > -- > redhat-list mailing list > unsubscribe mailto:[EMAIL PROTECTED] > https://www.redhat.com/mailman/listinfo/redhat-list > > > > -- > redhat-list mailing list > unsubscribe mailto:[EMAIL PROTECTED] > https://www.redhat.com/mailman/listinfo/redhat-list -- redhat-list mailing list unsubscribe mailto:[EMAIL PROTECTED] https://www.redhat.com/mailman/listinfo/redhat-list
