Ah, I thought that you meant that you couldn't ping from the outside. Have you had them send you a screen shot of: ipconfig /all
? On Tue, Sep 17, 2013 at 1:17 PM, Dana <[email protected]> wrote: > > right. But they were claiming 10.1.10.1 could not ping 10.1.10.10. > Which is ridiculous if they both have the correct subnet mask. Which, > the customer was claiming, they did. > > There may have been a breakthrough on this though, specifically > because they were wrong about the subnet masks. I think. Let you know > later. > > > On Tue, Sep 17, 2013 at 11:24 AM, Judah McAuley <[email protected]> > wrote: > > > > ICMP (ping) is almost never routable from outside to an internal > network. A > > large number of networks block it at the last network hop anyway. ICMP > can > > be used for a denial of service attack and you don't want to expose the > > structure of your internal (non-routable) network structure to the > outside > > world anyway. That's what NAT is for and why the internal network uses > > non-routable address ranges (192.168.x.x and 10.x.x.x) > > > > Cheers, > > Judah > > > > > > On Tue, Sep 17, 2013 at 11:20 AM, Dana <[email protected]> wrote: > > > >> > >> Trying not to drive 100mi for a site visit. It looks like that's where > this > >> is going tho. Any of your been able to ping? I find it hard.to believe > >> they > >> would turn that off but I am getting a real strong intuition that the > >> problem here is that the equipment is dumber than I am used to. > >> > >> > > > > > > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Order the Adobe Coldfusion Anthology now! http://www.amazon.com/Adobe-Coldfusion-Anthology/dp/1430272155/?tag=houseoffusion Archive: http://www.houseoffusion.com/groups/cf-community/message.cfm/messageid:367168 Subscription: http://www.houseoffusion.com/groups/cf-community/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/groups/cf-community/unsubscribe.cfm
