2
votes
1answer
52 views

set ip default outgoing in centos

I have server which has Centos and I want to change the outgoing IP address. This is the output of my route and route list commands. [root@marketport tmp]# route -n Kernel IP routing table ...
1
vote
0answers
20 views

A Way Around: Host Accessing Guest in Internal Network?

folks. I have installed a Linux virtual machine in VirtualBox with 2 adapters: vnet0 is a host-only network and vnet1 is an internal network. I am able to get the IP address given by vnet0. ...
2
votes
1answer
322 views

CentOS 6.5 have to manually add the default route

With CentOS 6.5 on an R710 I have to manually remove the default route; and sleep 10 before adding it back otherwise the interfaces do not use the default route that was added upon boot. There are no ...
0
votes
2answers
161 views

Route add gw: how to

I'm in a network with IP 10.0.1.X (pc A). There's another sub-network: 10.0.3.0 I can ping pc B connected to this network: ping 10.0.3.X ---> OK Now, B is connected also in wifi to a network ...
1
vote
0answers
48 views

generate gateway automatic through resolvconf & can't change my gateway [closed]

my connection is cable ethernate , UEFI mother board i7 intel processor, direct connect no routter, aliance broad band my root process:- #ip link set eno1 up #ip addr add (IP)/(netmask) dev eno1 #ip ...
2
votes
2answers
729 views

Packet loss with RX error packets

I am seeing packet loss from all my blade servers within the HP Blade C7000 enclosure. # ping 192.168.2.140 PING 192.168.2.140 (192.168.2.140) 56(84) bytes of data. 64 bytes from 192.168.2.140: ...
0
votes
0answers
64 views

Trouble with adding routes to different subnets

I'm having some confusion with adding routes to different subnets. Here's the layout: I have a vpn connection on tap0 which connects me to 192.168.14.110 That connection, on the other end is routed ...
1
vote
1answer
90 views

Linux lock down route to avoid changes to the default route

I have a problem that every time I connect my Android phone with USB tethering it hijacks my computer's internet connection. Even if the phone's WIFI is off. I try to manually remove the default ...
3
votes
1answer
750 views

How to use two gateways with the same IP address?

I have to configure a NAT and manually split internet traffic between two gateways which are connected to a Linux box. There was no problem if each gateway has a specific IP address. I can do this by ...
2
votes
1answer
99 views

about route table setting, and ssh between vmware

firstly i got 2 physical machines PC and notebook 1. under PC(WIN7, 192.168.1.2) have a VMWARE, VMWARE installed one solaris(172.168.1.50). I can use putty to access to solaris from PC. ...
3
votes
1answer
1k views

LAN server with two network cards, can't telnet / ping to the second even if it works

I have an issue with an Ubuntu 12.04 LTS (updated) server. For reasons too long to detail, it has got one eth0 interface assigned to 192.168.1.9 and one Wifi wlan0 interface assigned to 192.168.1.10. ...
5
votes
1answer
6k views

Set persistent routing table on Debian

I have modified my routing table by deleting one rule, and adding two new rules for my second interface eth1: route del -net 10.1.2.0 netmask 255.255.255.0 route add -host 10.1.2.51 eth1 route add ...
4
votes
2answers
566 views

What is the difference between `/sbin/ip route` and `/sbin/route`?

Linux comes with two utilities /sbin/route /sbin/ip route What is the difference between the two and what is the rule of thumb to use when you decide which one of the two you should use? I know ...
1
vote
0answers
236 views

I have a route to the network but from the traceroute output it doesn't leave the server

I have an HP-UX box and I'm trying to determine why a host can't be reached. I'm trying to reach the host 10.32.13.146 root@hp-ux:/root # traceroute -I 10.32.13.146 traceroute to 10.32.13.146 ...
1
vote
1answer
1k views

With two interfaces, how can I make one the default route and the other an alternate?

I have wired connection to intranet / lan of my work (with proxy) and one wireless without proxy that doesn't have access to the office lan. (Like Guest Wifi) My idea is to route all traffic to eth0 ...
3
votes
1answer
592 views

Route SSH to host through interface

Is it possible to route all outgoing requests for SSH (port 22) to mydynamicdns.afraid.org via wlan0 instead of eth0 when both are connected? Since my IP is dynamic, I would like to use a name ...
1
vote
1answer
2k views

Only routing certain traffic through VPN

I have a central development server, running a VPN server, and a couple clients that need to connect to it. The server is running Apache, but is only accepting local requests (only listening on ...
1
vote
0answers
390 views

Packets not received by TUN device

I created a TUN device(nat64) and created a route so that all the required packets are forwarded to the TUN device from an eth device. But, I see that many packets are not received by the TUN device. ...
1
vote
1answer
2k views

iptables forwarding and routing

In fact, this question is about openwrt and CoovaAP, but I guess it's the same in other linux distributions. I've two interfaces, a "wan" and a "wlan" interface. Is there by default any filter, ...
3
votes
3answers
11k views

how to ping & use specific network card

i have 3 network cards , 1 Lan (wired) , 1 wireless network card & 1 is wireless usb how do i ping from specific network card ? & how do i use specific network card for specific ...
4
votes
2answers
661 views

how to set what route would be added when bringing interface up

I have one two interfaces on one machine, one is the Internet connection that get its IP from a DHCP, no problem. The other interface (eth1) is to local machines, and it has the gateway 192.168.3.1 ...