Arrgh. Please forgive me for not reading every part of this thread before jumping in. ----- Original Message ----- From: "Garrett Ellis" To: Sent: Monday, December 30, 2002 10:21 AM Subject: Re: unreachable host > Pete, > > The D-Link is acting as a DHCP server, and any device which gets an IP from > it cannot ping your other boxes? Is the D-link giving out 192.168.0/24 > addresses? Also, when you try to ping the Linux machine from your Windows > box(es), are you pinging by IP or by hostname? Windows hosts on the same > subnet can resolve each other by hostname but unless you 1) provide name > resolution services for your network or 2) run Samba, your Windows hosts > will not know the name of your Linux machine and will only be able to > successfully ping it by IP. > > Also, you said you have port forwarding on your linux host. Are you running > packet-filters? If so, is your linux host rejecting ICMP packets on eth1? > Ping uses ICMP, and if your Linux box blackholes or rejects it, it will seem > as though nothing can ping. This might be the case if computers coming > through your wireless LAN can get to the Internet but can't ping the gateway > which forwards their traffic. > > Also, check the cable type used to connect your WAP to eth1. You might need > a crossover to go straight from the NIC to the WAP, or you might not. It's > definitely worth checking, though. Connectivity from the WAP to eth1 should > probably be verified first before exploring anything else I suggested in > this note. > > Happy New Year. > > Cheers, > Garrett > > ----- Original Message ----- > From: "Darrell Shandrow" > To: > Sent: Monday, December 30, 2002 9:23 AM > Subject: Re: unreachable host > > > > Hi Pete, > > > > Hmmm, interesting. Seems you've got a good stumper for me here; seems as > > though things should all work fine given its configuration. One thing to > > check: are all subnet masks 255.255.255.0 on the 192.168.0.0 network > > addresses? Also, from the Linux box on 192.168.0.10, can you ping the > Dlink > > and both computers behind it? > > > > Thanks. > > > > > > > > ----- Original Message ----- > > From: "mazdaracer" > > To: > > Sent: Sunday, December 29, 2002 7:08 PM > > Subject: Re: unreachable host > > > > > > > Indeed I still could use help! > > > > > > Going from the external side inward: > > > DSL router connected to 3 boxes: 2 XP and my Linux > > > My Linux has 2 ethernet cards, eth0 and eth1. > > > Eth0 is the external and has a fixed IP; > > > eth1 is internal and is 192.168.0.10; > > > eth1 connects to the d link router, a wireless access point with 4 port > > > hub; > > > eth1 has port forwarding enabled; > > > the d link is ip 192.168.0.2 and I have the configuration as if the > > > assigned ip address is 192.168.0.3 from the isp. > > > gateway is assigned as .10, my eth1 address. > > > the d link is also acting as a dhcp server for the wifi and lan devices > > > connected thru its hub. Therefor the 2 laptops can connect to the > > > internet, and they can see each other, but I cannot see the linux box > > > via ping, ftp or as web server. > > > > > > Not concerned with the XP boxes. Just trying to get the laptops that are > > > connected to the D Link to access my main linux box, 192.168.0.10. > > > > > > Everything off eth1 is 192.168.0.x. > > > > > > I tried setting up the D Link with the virtual device settings per the > > > help. That is, a virtual ftp server as well as web giving the .10 > > > address of my main linux box. But that doesn't seem to work. > > > > > > I have suspicions that it's the linux side that is having an issue, > > > since I can do a status of the system from the linux admin web page and > > > it shows it sees the windows 2000 box and gives its name, but it can't > > > get the name off the linux laptop! Yet when I reboot laptop2 (dual boot > > > box from work) it sees the name. Still can't ping the 0.10 box however > > > from either laptop. > > > > > > I figure it's the setup in the D Link more than anything else. > > > D Link DI-614+ is the device. > > > > > > Thanks for taking a shot at it! > > > > > > > > > On Sun, 2002-12-29 at 17:28, Darrell Shandrow wrote: > > > > Hi Pete, > > > > > > > > Though this looks like it should be a relatively simple network from > the > > > > available description, I can't totally understand how the devices have > > been > > > > physically connected; I can't read the diagram relationships between > the > > > > devices because I am blind. I can certainly assist you, but a text > > > > description of what is going on would certainly help. > > > > > > > > For instance, how are those two XP machines connected to the network? > > Via > > > > that Dlink hub/router combo, or some other way via that first RH 7.3 > > box? > > > > Please feel free to continue this if you're still in need of an > assist. > > > > > > > > Thanks. > > > > > > > > ----- Original Message ----- > > > > From: "mazdaracer" > > > > To: "plug-discuss@lists.PLUG.phoenix.az.us" > > > > > > > > Sent: Sunday, December 29, 2002 5:13 PM > > > > Subject: unreachable host > > > > > > > > > > > > > Perhaps a bit unusual for what may be the norm, but this is what > I've > > > > > got setup: > > > > > > > > > > + XP2 (public) > > > > > | > > > > > + XP1 (public) > > > > > | > > > > > DSL Router -+ [eth0 ] > > > > > [ Redhat 7.3 ] > > > > > [eth1 (192.168.0.10)] > > > > > [___________________] > > > > > | > > > > > | > > > > > [ dLink WiFi 614+ Router/Hub ] > > > > > [ LAN: 192.168.0.2 ] > > > > > [ WAN: 192.168.0.3 ] > > > > > [ Gateway: 192.168..10 ] > > > > > [___DHCP Svr 192.168.0.100 to 120_________] > > > > > | | > > > > > Lan WiFi > > > > > | | > > > > > Laptop2 Laptop1 > > > > > (RH7.3) (W2k) > > > > > .102 .100 > > > > > > > > > > > > > > > I can ping 102 > 100 and vice versa, but not .10 > > > > > I tried setting the ISP assigned addr to all 0, but then I can't get > > > > > out, so I changed it to .3 and the dlink itself is .2. Now I can get > > out > > > > > to the net via .10. > > > > > Of course I can ping .2 from the laptops to get into the setup > program > > > > > for the dlink. > > > > > > > > > > Basically I'm not sure how to set up the router properly so I can > > access > > > > > my main box (.10) for ftp etc. > > > > > > > > > > pete > > > > > > > > > > > > > > > > > > > > --------------------------------------------------- > > > > > PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us > > > > > To subscribe, unsubscribe, or to change you mail settings: > > > > > http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss > > > > > > > > --------------------------------------------------- > > > > PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us > > > > To subscribe, unsubscribe, or to change you mail settings: > > > > http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss > > > > > > > > > --------------------------------------------------- > > > PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us > > > To subscribe, unsubscribe, or to change you mail settings: > > > http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss > > > > --------------------------------------------------- > > PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us > > To subscribe, unsubscribe, or to change you mail settings: > > http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss > > --------------------------------------------------- > PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us > To subscribe, unsubscribe, or to change you mail settings: > http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss