1 win2k pro machine and 1 winXP pro machine.
both have a workgroup set that matches
both are basic installations as far as I can tell, I didn't do anything
special
linksys wireless router/switch, both are WIRED to the router

so, computer a can ping b but b can't ping a (times out)
b has internet access as does a

I have no idea where to start, this is confusing for a newbie. If the
machines can see each other, why would a ping fail?

Any ideas? Further tests?

Thanks for any help!
Steve

quoted from http://www.ChicagoTech.net
One-way ping only

If you can ping other computers and other computers can't ping your
computer, this is often caused by an improperly configured firewall
on you computer. For example, ICF should not be enabled on LAN NIC.


--
For more and other information, go to http://www.ChicagoTech.net

Don't send e-mail or reply to me except you need consulting services.
Posting on MS newsgroup will benefit all readers and you may get more help.

Robert Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN, Anti-Virus, Tips & Troubleshooting on
http://www.ChicagoTech.net
This posting is provided "AS IS" with no warranties.

"sklett" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
>1 win2k pro machine and 1 winXP pro machine.
> both have a workgroup set that matches
> both are basic installations as far as I can tell, I didn't do anything
> special
> linksys wireless router/switch, both are WIRED to the router
>
> so, computer a can ping b but b can't ping a (times out)
> b has internet access as does a
>
> I have no idea where to start, this is confusing for a newbie. If the
> machines can see each other, why would a ping fail?
>
> Any ideas? Further tests?
>
> Thanks for any help!
> Steve
>
>

Only time I've seen something like this is when:

a) Theres a firewall involved - Does either PC have one? Is there one
in-between. If they are running XP, then that has one built in.
b) The routing patterns on one of the PCs doesn't allow routing to the other
(do a "route print" from cmd.exe), or try a traceroute.
c) Check the firmware on your Linksys, see if any updates are available.


"sklett" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
> 1 win2k pro machine and 1 winXP pro machine.
> both have a workgroup set that matches
> both are basic installations as far as I can tell, I didn't do anything
> special
> linksys wireless router/switch, both are WIRED to the router
>
> so, computer a can ping b but b can't ping a (times out)
> b has internet access as does a
>
> I have no idea where to start, this is confusing for a newbie. If the
> machines can see each other, why would a ping fail?
>
> Any ideas? Further tests?
>
> Thanks for any help!
> Steve
>
>

Thanks all for the suggestions!
When I get home, I will explore these possibilities. There is no inbetween
firewall, however in could be the XP built in one.

Thanks again!

"Strikz" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
> Only time I've seen something like this is when:
>
> a) Theres a firewall involved - Does either PC have one? Is there one
> in-between. If they are running XP, then that has one built in.
> b) The routing patterns on one of the PCs doesn't allow routing to the
other
> (do a "route print" from cmd.exe), or try a traceroute.
> c) Check the firmware on your Linksys, see if any updates are available.
>
>
> "sklett" <(E-Mail Removed)> wrote in message
> news:(E-Mail Removed)...
> > 1 win2k pro machine and 1 winXP pro machine.
> > both have a workgroup set that matches
> > both are basic installations as far as I can tell, I didn't do anything
> > special
> > linksys wireless router/switch, both are WIRED to the router
> >
> > so, computer a can ping b but b can't ping a (times out)
> > b has internet access as does a
> >
> > I have no idea where to start, this is confusing for a newbie. If the
> > machines can see each other, why would a ping fail?
> >
> > Any ideas? Further tests?
> >
> > Thanks for any help!
> > Steve
> >
> >
>
>