similar to: Building a basic router with two nic's

Displaying 20 results from an estimated 10000 matches similar to: "Building a basic router with two nic's"

2006 Jun 18
1
Routing w/ Two Interfaces
I have two interfaces on a centos machine with IPs 192.168.2.15 and 192.168.3.15. The routing table is: # route Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 192.168.3.0 * 255.255.255.0 U 0 0 0 eth1 192.168.2.0 * 255.255.255.0 U 0 0 0 eth0 169.254.0.0 *
2006 Mar 24
1
2 WAN - 1 LAN - ping and route problem
ClarkConnect Home 3.2 eth0 - WAN - inet - ip:192.168.1.2 gw:192.168.1.1 (connected to my www.woosh.co.nz gatway) wlan - WAN - private community wireless networt - ip:10.252.16.16 gw:10.252.16.1 eth1 - LAN - ip:192.168.2.1 # route add -net 10.0.0.0 netmask 255.0.0.0 gw 10.252.16.1 [root@bowenvale etc]# route Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface
2007 Jan 28
2
possible packet forwarding or routing problem
Hi. I have a system with two network cards -- eth0 is a public ip address and eth1 is on an internal network. Now I have all the packet forwards enabled, and there is a route from eth1 to the internal network, but if a computer on the internal network sets his gateway to the box, he can''t traceroute past the box to the internet. There are no iptable rules yet. Here is the routing
2003 Apr 15
3
SNAT or DNAT or what?
Hello, I have a Debian-Woody-3.0 Router with 3 NIC''s. Kernelversion 2.4.18 +------------+ +-------------+ | | | | |192.168.1.1 | | 192.168.2.1 | | DSL-Router | | ISDN-Router | +------------+ +-------------+ | |
2018 Apr 25
2
LAN hosts not reachable
Me and my son are running Tinc over 5 nodes, 3 of them got public address and we using them as server. Each node has its own Lan subnet 192.168.0.0/24. Originally we ran network on Openwrt routers with Tinc many years without any problem, but due to limited RAM on routes and change of one router to not Openwrt supported model, we decided to transfer Tinc installation on Raspberry Pi-s in LAN. In
2002 Oct 18
2
WAN setup over frame relay 7 locations
Hi - I have shorewall-1.3.8-1 on a RH 7.3 machine that acts as a firewall for my network. It was running the other day just fine, but today I have problems getting to the firewall. It is a frame-relay network with Cisco routers. Everything is 192.168.x.x / 24. I can''t ping the firewall from the WAN, but can from the main LAN. Sounds like a routing issue to me, but it was working for
2006 Jul 18
4
Routing problem
Hi, I'm building a firewall/router on Centos. I'm using Shorewall but have currently stopped and cleared the firewall rules to isolate the routing problem. My firewall box has 5 interfaces in it but currently only two are involved in the problem. eth1: inet addr:192.168.1.224 Bcast:192.168.1.255 Mask:255.255.255.0 eth3: inet addr:192.168.202.1 Bcast:192.168.202.255
2005 Jun 21
2
TEQL and Subnet problem
TEQL and Subnet problem I have a network topology shown below, and I am trying to use TEQL. My problem is: When I ping to P3.teql0 from P2 ("[P2]# ping 16.119.144.66"), the traffic can never go from P2.eth1, and all traffic only goes to P1.eth0. What P2.eth1 (16.119.144.33) did is broadcasting an ARP asking for the MAC address of 16.119.144.66, although I have specified the route to
2014 Feb 26
4
Static routing on CentOS
Hi All I have two hosts. Host A and Host B Host A routing table ------------------------ [root at localhost ~]# route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 172.29.110.0 172.29.109.1 255.255.255.0 UG 0 0 0 eth0 172.29.109.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 169.254.0.0 0.0.0.0
2016 Feb 12
4
Tinc Router Mode - PING RESULT is destination host unreachable
Hi All, I am trying to setup the site-to-site VPN with TINC for connect my home network to company network. Here is the IP allocation and configuration for your reference. Home PC (192.168.1.2) ?-----? Home (OPENWRT Router, 192.168.1.1, 10.0.0.1) ?----------------? INTERNET ?-------------? COMPANY (Windows 7 PC,192.168.2.1, 10.0.0.2) ?------------? COMPANY (SERVER ZONE) ?----? SERVER A
2000 Aug 03
1
tinc config(?) problems
I'm having a bit of a problem getting tinc up and running between a pair of RedHat (one 6.0, the other 6.1) boxes. It's installed and configured to the point where they can connect, but I'm not seeing any traffic passing between the two systems. System A looks like - tinc.conf: # Sample tinc configuration. # Insert your own ip numbers instead of the placeholders, # and be sure to use
2007 Jul 06
1
help with route on centos
I have 2 machines running centos. each machine has 2 network cards. Box 1: eth1: T1 connection 74.X.X.X eth0: office connection 192.X.X.X Box 2: eth1: Cable modem 24.X.X.X eth0: office connection 192.X.X.X How do I issue a route command on each box so it will use eth0 as the shortest route between the two boxes??? Thanks, Jerry -------------------- On Box1 the route is: [root at mndemo ~]#
2016 Feb 12
0
Tinc Router Mode - PING RESULT is destination host unreachable
El 12 de febrero de 2016 16:51:59 CET, Eric Yau <ericyaukhy at hotmail.com> escribi?: >Hi All, > > > >I am trying to setup the site-to-site VPN with TINC for connect my home >network to company network. Here is the IP allocation and configuration >for >your reference. > > > >Home PC (192.168.1.2) ?-----? Home (OPENWRT Router, 192.168.1.1, >10.0.0.1)
2007 Sep 01
13
2 ISP connection sharing problem
Hi all, I have a similar question like many asked before I know but Please help as i cant figure out where the problem is and how should I tackle. I have 2 ISP connections. I want to share the bandwidth from both. I have copied the script from many places and created my own after changes. Problem is that only one connection is utilized at a time. Not both working. ratio of consuming
2007 May 28
9
2 NICs Bridge + Router
Hi wondering if anyone can help. I have two NICs on a debian sarge based system and current running as a bridge (br0) which consists of eth0 and eth1. Is it possible to add a virtual interface to the eth1 so I can also do NAT on the box as well? I have tried many times and keep coming up with errors. Kind Regards William Bohannan
2005 Oct 05
3
Routing problem on a Masquerading Firewall
Hello! I've setup tinc almost succesfully, but there is one problem remaining with a routing issue. Short Description of the situation : Workstation A (192.168.1.3) | | Tinc Host "50K" (192.168.1.1) | | <Unknown Firewall> + + + <Masq Firewall (Linux)> and Tinc Host "oeoe" (192.168.2.1) | | Workstation B
2008 Sep 04
2
Ubuntu 8.04 Hardy Heron bridged networking xen connectivity loss
Last problem I had involved changing one character in my configuration scripts. Really easy once someone showed me what was wrong. Well I think this issue is just the same. The moment I used apt to install the Xen kernal and tools I lost internet connectivity. I have been managing because I can restore connectivity be deleting the bridge mpower@dodtsair:~$ sudo ifdown eth0
2003 Sep 25
8
Linux router configuration??
Good morning at all, thanks for previous help, but I have another ask. I have a few experience of Linux world''s, and I need to configure a Linux PC as router, what are the steps? What do I do? Thanks.
2010 Mar 04
1
strange network problem
Hi, I am trying to fix a problem I have for about a week now. The environment is: --several independent servers with Centos5.4 on the latest patchlevel (example will be server2) All of them are working properly. --a machine with Xen installed to host some virtual machines (xenserver1) --domu servers on xenserver1 (crmserver1, winserver1) The whole network is connected with a Lancom router to a
2010 May 14
3
route question
My current route for a box shows this: route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 24.123.23.168 0.0.0.0 255.255.255.248 U 0 0 0 eth2 74.223.8.176 0.0.0.0 255.255.255.240 U 0 0 0 eth1 192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 169.254.0.0