From mboxrd@z Thu Jan 1 00:00:00 1970 From: "D Webster" Date: Mon, 09 Jul 2001 22:13:57 +0000 Subject: [LARTC] Multiple Internet Interface Issue MIME-Version: 1 Content-Type: multipart/mixed; boundary="----=_NextPart_000_0009_01C108A2.EB9F62E0" Message-Id: List-Id: To: lartc@vger.kernel.org This is a multi-part message in MIME format. ------=_NextPart_000_0009_01C108A2.EB9F62E0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Okay, here's the deal, (diagram below) I currently have 3 NIC's configured in my Linux server. eth0 serving the home network eth2 Cable modem to internet ppp0 ADSL to internet (through eth1) Connections can be established from eth0 (192.168.0.0/255) and from eth2 (24.250.85.128/128). Because eth2 has the first default route. However, ppp0 has a problem. Traffic is received from ppp0 there is no return traffic through that interface unless the first default route is directing traffic through ppp0. Meaning nothing goes out through eth2. At this point, all I want is for connections able to be successfully established through both internet interfaces (ppp0, eth2). In its present state if someone tries to access any services(ping/telnet/ssh/etc.) via the interface not setup as the default route, the connections timeout. Network Diagram Intranet Internet's inet addr: 192.168.0.0 eth2 inet addr: 24.250.85.201 Bcast: 192.168.0.255 eth0 Bcast: 24.250.85.255 Mask: 255.255.255.0 Mask: 255.255.255.128 ppp0 inet addr: 207.30.233.216 P-t-P: 207.30.233.1 Mask: 255.255.255.255 Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 207.30.233.1 0.0.0.0 255.255.255.255 UH 0 0 0 ppp0 #note: Is host 24.250.85.128 0.0.0.0 255.255.255.128 U 0 0 0 eth2 192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 0.0.0.0 24.250.85.129 0.0.0.0 UG 0 0 0 eth2 #Default Route 0.0.0.0 207.30.233.1 0.0.0.0 UG 0 0 0 ppp0 #Default Route Thanks for any help you can offer! -Jon ------=_NextPart_000_0009_01C108A2.EB9F62E0 Content-Type: application/ms-tnef; name="winmail.dat" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="winmail.dat" eJ8+IjkWAQaQCAAEAAAAAAABAAEAAQeQBgAIAAAA5AQAAAAAAADoAAEIgAcAGAAAAElQTS5NaWNy b3NvZnQgTWFpbC5Ob3RlADEIAQ2ABAACAAAAAgACAAEGgAMADgAAANEHBwAJABIADAAAAAEABwEB 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