host unreachable mbuisseret 12/29/2008 1:48:03 PM hello I have: one LAN 192.168.11.0 with a BBRouter & firewall & DHCP server one 'chef3000' w2k3 DC ('buisseret-ducci.be') with DNS one 'vala' w2k3 member server (print server) one 'chef2007' w2k3 member server (exchange server) several WinXP PC's in the domain above one 'boss2008' w2k8-64 DC ('bd.local') with DNS one 'elle-PC-01.bd.local' Vista32 one linux machine in the same LAN from one of the WinXP PC's, ping chef3000 or chef2007 or vala or boss2008 or elle-pc-01 give an aswer but from boss2008 or elle-pc-01 ping vala or any WinXP PC give an answer and ping chef3000 or chef2007 gives: Ping request could not find host chef3000 any clue? thank you all for your time

Re: host unreachable "Robert L. \(MS-MVP\)" <findemail[ at ]chicagotech.net> 12/29/2008 2:42:13 PM Can boss2008 other computers by IP? -- Bob Lin, MS-MVP, MCSE & CNE Networking, Internet, Routing, VPN Troubleshooting on http://www.ChicagoTech.net How to Setup Windows, Network, VPN & Remote Access on http://www.HowToNetworking.com "mbuisseret" <mbuisseret[ at ]discussions.microsoft.com> wrote in message news:95060A2A-31E6-40B0-9FE8-2B93A5F1D8F1[ at ]microsoft.com... [Quoted Text] > hello > I have: > one LAN 192.168.11.0 with a BBRouter & firewall & DHCP server > one 'chef3000' w2k3 DC ('buisseret-ducci.be') with DNS > one 'vala' w2k3 member server (print server) > one 'chef2007' w2k3 member server (exchange server) > several WinXP PC's in the domain above > one 'boss2008' w2k8-64 DC ('bd.local') with DNS > one 'elle-PC-01.bd.local' Vista32 > one linux machine in the same LAN > > from one of the WinXP PC's, > ping chef3000 or chef2007 or vala or boss2008 or elle-pc-01 give an aswer > > but from boss2008 or elle-pc-01 > ping vala or any WinXP PC give an answer > and ping chef3000 or chef2007 gives: > Ping request could not find host chef3000 > any clue? > thank you all for your time

Re: host unreachable mbuisseret 12/29/2008 6:50:22 PM yes boss2008 can communicate with the 2 computers it does not ping by the way, the bidirectionnal trust works fine between the 2 domains the only trouble is pinging those 2 severs "Robert L. (MS-MVP)" wrote: [Quoted Text] > Can boss2008 other computers by IP? > > -- > Bob Lin, MS-MVP, MCSE & CNE > Networking, Internet, Routing, VPN Troubleshooting on > http://www.ChicagoTech.net > How to Setup Windows, Network, VPN & Remote Access on > http://www.HowToNetworking.com > "mbuisseret" <mbuisseret[ at ]discussions.microsoft.com> wrote in message > news:95060A2A-31E6-40B0-9FE8-2B93A5F1D8F1[ at ]microsoft.com... > > hello > > I have: > > one LAN 192.168.11.0 with a BBRouter & firewall & DHCP server > > one 'chef3000' w2k3 DC ('buisseret-ducci.be') with DNS > > one 'vala' w2k3 member server (print server) > > one 'chef2007' w2k3 member server (exchange server) > > several WinXP PC's in the domain above > > one 'boss2008' w2k8-64 DC ('bd.local') with DNS > > one 'elle-PC-01.bd.local' Vista32 > > one linux machine in the same LAN > > > > from one of the WinXP PC's, > > ping chef3000 or chef2007 or vala or boss2008 or elle-pc-01 give an aswer > > > > but from boss2008 or elle-pc-01 > > ping vala or any WinXP PC give an answer > > and ping chef3000 or chef2007 gives: > > Ping request could not find host chef3000 > > any clue? > > thank you all for your time > >