Date: Sat, 11 Mar 2000 22:50:59 -0700 From: "Lorin Lund" <lorin_lund@yahoo.com> To: "freebsd-questions" <freebsd-questions@freebsd.org> Subject: Routing problem with 2 ppp interfaces (one of which is PPPoIP) Message-ID: <009601bf8be6$f25ec7e0$0900fea9@lorins.ild.telecom.com>
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[-- Attachment #1 --] I have a FreeBSD pc acting as a gateway to the Internet at home. I have a similar FreeBSD pc acting as a gateway on the corporate WAN. I have created a PPP over UDP tunnel between the 2 gateway machines. From HOMEGATE I can access internal addresses on the corporate WAN. The packets are routed through the PPPoUDP tunnel (which is actually carried by the original PPP connection to the local ISP. But PCs on my home LAN cannot access the same corpWAN addresses. HOMEGATE routes them out the default route to the internet where they are eventually rejected as unroutable. I don't see why HOMEGATE routes things differently depending on whether the packets originate on itself vs. other local stations. [-- Attachment #2 --] <!DOCTYPE HTML PUBLIC "-//W3C//DTD W3 HTML//EN"> <HTML> <HEAD> <META content=text/html;charset=iso-8859-1 http-equiv=Content-Type> <META content='"MSHTML 4.72.3110.7"' name=GENERATOR> </HEAD> <BODY bgColor=#ffffff> <DIV><FONT color=#000000 size=2>I have a FreeBSD pc acting as a gateway to the Internet at home. I have a similar FreeBSD pc acting as a gateway on the corporate WAN.</FONT></DIV> <DIV><FONT color=#000000 size=2></FONT> </DIV> <DIV><FONT color=#000000 size=2>I have created a PPP over UDP tunnel between the 2 gateway machines. From HOMEGATE I can access internal addresses on the corporate WAN. The packets are routed through the PPPoUDP tunnel (which is actually carried by the original PPP connection to the local ISP. </FONT></DIV> <DIV><FONT color=#000000 size=2></FONT> </DIV> <DIV><FONT color=#000000 size=2>But PCs on my home LAN cannot access the same corpWAN addresses. HOMEGATE routes them out the default route to the internet where they are eventually rejected as unroutable.</FONT></DIV> <DIV><FONT color=#000000 size=2></FONT> </DIV> <DIV><FONT color=#000000 size=2>I don't see why HOMEGATE routes things differently depending on whether the packets originate on itself vs. other local stations.</FONT></DIV></BODY></HTML>
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