2
votes
0answers
20 views

Update Route Entry On another DD-WRT upon New IP address (WAN) SSH linux

I have two routers on two different gateways/ISPs but on the same local subnet (192.168.). If router A (192.168.1.1) gets IP address from the ISP (for example 24.64.10.15, non-static), I would like ...
1
vote
0answers
11 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
40 views

Accessing VirtualBox guest via VPN

I've searched and tried a few suggestions but I haven't been able to get this to work, yet... My host is running Ubuntu. I installed VirtualBox, created a host-only adapter, set the host IP to ...
2
votes
1answer
163 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
30 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
74 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 ...
1
vote
1answer
388 views

How does iptables MASQUERADE work on the incoming side?

I'm still reading the iptables manual page and other documents and digging around questions and their answers. This is the problem which arises. When we setup the NAT we use a POSTROUTING rule such ...
0
votes
1answer
155 views

Undestanding the output of route -n

Can someone explain me what the out put of route -n? # route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 192.168.0.1 ...
1
vote
1answer
100 views

Routing 4 Networks

I've been trying for almost a week to make it work but without success. I'm starting to feel hopeless. I have 4 Ethernet adapters : 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state ...
1
vote
1answer
760 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
547 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 ...
3
votes
1answer
2k views

What is the GNU/Linux equivalent of BSD's “route get …”?

The BSD route command has a feature that will show what route will be selected for a given host. For example: /Users/mhaase $ route get google.com route to: iad23s07-in-f8.1e100.net destination: ...
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, ...
5
votes
2answers
529 views

Route and “e” flag

k# route -6 Destination Next Hop Flag Met Ref Use If ::/0 fe80::8001 UGDAe 1024 0 0 eth0 [...] What does flag "e" mean?