This is a multi-part message in MIME format. ------=_NextPart_000_00EA_01C1CC46.81B53CC0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable GRE Tunnels are RUINING MY LIFE! Ok, maybe it isn't that bad. =20 I am a Linux sophmore (for lack of a better term). I have some = experience, I have set up a Masq. Firewall at the company's office as = well as one at home. =20 Now... The fun part. LInking the two so I can have access to office = network assets from home. Home: External: 65.28.x.y Internal: 192.168.55.1 GRE Tunnel: "ofc" Office: External 216.170.a.b Internal 192.168.5.1 GRE Tunnel: "phome" I have followed the information given in the GRE section, but to no = avail. I can't ping anything through the tunnel created, though it says = the link is up. The Tunnel runs from the Office External to Home = External (and back)...=20 I used #ip route add 192.168.5.0/24 dev ofc and #ip route add 192.168.55.0/24 dev phome on home and office Firewall/Routers.. I am stuck-ed! On the Home Firewall/Router: #ping -I ofc 192.168.5.1 or #ping 192.168.5.1 Result in %100 packet loss... On the Office Firewall/router: #ping -I phome 192.168.55.1 or=20 #ping 192.168.55.1 Result in %100 loss... Any thoughts? Patrick Dench Application Specialist www.acdisplays.com ------=_NextPart_000_00EA_01C1CC46.81B53CC0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=3DContent-Type content=3D"text/html; = charset=3Diso-8859-1"> <META content=3D"MSHTML 6.00.2712.300" name=3DGENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=3D#ffffff> <DIV><FONT face=3DArial size=3D2>GRE Tunnels are RUINING MY = LIFE!</FONT></DIV> <DIV><FONT face=3DArial></FONT> </DIV> <DIV><FONT face=3DArial>Ok, maybe it isn't that bad. </FONT></DIV> <DIV><FONT face=3DArial>I am a Linux sophmore (for lack of a better = term). I=20 have some experience, I have set up a Masq. Firewall at the company's = office as=20 well as one at home. </FONT></DIV> <DIV><FONT face=3DArial>Now... The fun part. LInking the two so I = can have=20 access to office network assets from home.</FONT></DIV> <DIV><FONT face=3DArial></FONT> </DIV> <DIV><FONT face=3DArial>Home:</FONT></DIV> <DIV><FONT face=3DArial size=3D2> External: = 65.28.x.y</FONT></DIV> <DIV><FONT face=3DArial size=3D2> Internal:=20 192.168.55.1</FONT></DIV> <DIV><FONT face=3DArial size=3D2> GRE Tunnel: = "ofc"</FONT></DIV> <DIV><FONT face=3DArial></FONT> </DIV> <DIV><FONT face=3DArial>Office:<BR> External=20 216.170.a.b</FONT></DIV> <DIV><FONT face=3DArial size=3D2> Internal=20 192.168.5.1</FONT></DIV> <DIV><FONT face=3DArial size=3D2> GRE Tunnel: = "phome"</FONT></DIV> <DIV><FONT face=3DArial></FONT> </DIV> <DIV><FONT face=3DArial>I have followed the information given in the GRE = section,=20 but to no avail. I can't ping anything through the tunnel created, = though=20 it says the link is up. The Tunnel runs from the Office External = to Home=20 External (and back)... </FONT></DIV> <DIV><FONT face=3DArial>I used</FONT></DIV> <DIV><FONT face=3DArial>#ip route add 192.168.5.0/24 dev = ofc</FONT></DIV> <DIV><FONT face=3DArial>and</FONT></DIV> <DIV><FONT face=3DArial>#ip route add 192.168.55.0/24 dev = phome</FONT></DIV> <DIV><FONT face=3DArial>on home and office Firewall/Routers.. I am=20 stuck-ed!</FONT></DIV> <DIV><FONT face=3DArial></FONT> </DIV> <DIV><FONT face=3DArial>On the Home Firewall/Router:</FONT></DIV> <DIV><FONT face=3DArial>#ping -I ofc 192.168.5.1</FONT></DIV> <DIV><FONT face=3DArial>or</FONT></DIV> <DIV><FONT face=3DArial>#ping 192.168.5.1</FONT></DIV> <DIV><FONT face=3DArial>Result in %100 packet loss...</FONT></DIV> <DIV><FONT face=3DArial></FONT> </DIV> <DIV><FONT face=3DArial>On the Office Firewall/router:</FONT></DIV> <DIV><FONT face=3DArial>#ping -I phome 192.168.55.1</FONT></DIV> <DIV><FONT face=3DArial>or </FONT></DIV> <DIV><FONT face=3DArial>#ping 192.168.55.1</FONT></DIV> <DIV><FONT face=3DArial>Result in %100 loss...</FONT></DIV> <DIV><FONT face=3DArial></FONT> </DIV> <DIV><FONT face=3DArial>Any thoughts?</FONT></DIV> <DIV><FONT face=3DArial size=3D2><BR>Patrick Dench<BR>Application = Specialist<BR><A=20 href=3D"http://www.acdisplays.com">www.acdisplays.com</A></FONT></DIV></B= ODY></HTML> ------=_NextPart_000_00EA_01C1CC46.81B53CC0--