The route tag has no wiki summary.
0
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0answers
13 views
Ubuntu 12.04 64 server eth0 DHCP, eth0:1 alias static set primary
Existing /etc/network/interfaces
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
auto eth0
iface eth0 inet dhcp
auto eth0:1
iface eth0:1 inet static
...
1
vote
2answers
39 views
How to make incoming and outgoing IP same on a multiple IP binding server
I have a centos 6 VPS configured 1 network interface binding with 4 IPs, for example 172.x.x.11, 172.x.x.12, 172.x.x.13, 172.x.x.14 binding with venet0:0, venet0:1, venet0:2, venet0:3.
I have pptpd ...
0
votes
1answer
21 views
persist route when gateway is from another subnet
When I want to create route when gateway is from another subnet I have to execute two commands:
route add -host 10.10.100.17 eth0
for adding gateway, and:
route add -net 10.210.0.0/16 gw ...
0
votes
0answers
6 views
iptables NAT MASQUERADE how it work at the incoming side [migrated]
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 POSTROUTING rule such as ...
1
vote
0answers
35 views
lxc container not getting default route
I'm running Ubuntu Precise. I understand that my current version of lxc doesn't support gateway/default route assignment (lxc 0.7.5-3ubuntu67).
I've been trying like heck to get a few lines to execute ...
-1
votes
1answer
42 views
Linux host with 2 NICs as router , ping works one way [closed]
I am learning TCP/IP network, and setup a CentOS 6.4 with Desktop installation. The box has two NICs, but I can only connect network one way, not both ways. I have been reading a lots of stuff on the ...
0
votes
0answers
26 views
Racoon IPSec between 2 networks - wrong routing in one direction. How to debug/fix?
I am trying to connect a VPN router (situated behind an NAT router) to a linux server (firewall, public ip) via IPSec. The linux server uses racoon.
The VPN connection seems to be up and running, ...
0
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0answers
37 views
Proxmox Network Configuration
i installed ProxMox on debian squeeze 64 bit , i follow the instruction and here we got at interface
Code:
# cat /etc/network/interfaces
# network interface settings
auto lo
iface lo inet loopback
...
0
votes
1answer
50 views
Increasing the metric of default route in CentOS with DHCP
I am setting up a server (VM to be precise) that runs CentOS 6.4. I have an eth0 adapter on the CentOS machine that has connection to the Internet (through a bridged network on the host). The eth0 ...
1
vote
1answer
71 views
How can I access my router that is on other office network
Hi I'm working on ROUTER A and I want to access ROUTER C, the config is:
ROUTER A <-conected with-> ROUTER B <-conected with-> ROUTER C
ROUTER A: LAN:192.168.1.1 255.255.255.0 ...
0
votes
0answers
15 views
load balancing or route par app on OSX
I'm searching if there is a software's solution on OSX to use 2 different routes (10.0.0.1 & 10.0.0.101 ) with a load balancing effect or specify a route for each application.
For example : ...
1
vote
1answer
46 views
openvpn (tun0 + bridge) : Comunication bridge --> tun0 works but not the opposite direction
My network is composed as follows:
Host A with ip 9.x.x.x and vpn ip 192.15.206.x (openvpn client)
Host B with ip 9.x.x.x and vpn ip 192.15.206.1 (openvpn server)
this host has a bridge br0 with ip ...
0
votes
2answers
63 views
OpenVPN Allow Servers to talk to VPN Clients
I have setup a VPC in Amazon with 2 subnets. The public subnet has a ip range of 10.0.0.XXX and a private subnet with a ip range of 10.0.1.XXX my OpenVPN sits on 10.0.0.100 and hands out ip from the ...
0
votes
2answers
132 views
OpenVPN - Client traffic is not entirely routed through VPN
I installed OpenVPN on my dedicated server.
Using Viscosity or Tunnelblick on the client, I successfully connected to this server.
However, after some tests, I realized that not all the traffic ...
1
vote
1answer
34 views
How to centrally manage routing info?
I'm trying to build a VPN setup, where there are several Road-Warriors (various OSes) want to communicate to internal network behind a VPN gateway. The key facts are these:
Internal network is ...
1
vote
1answer
51 views
How to set which IP to use for a HTTP request?
This is probably a silly question.
I'm doing some http requests using wget from the command line, and I want those connections to be made through one specific IP of the 4 IPs my server has.
Those http ...
0
votes
1answer
144 views
Using iptables to forward traffic to a single IP address
The setup:
Debian; acting as the network's router using iptables, fail2ban
Because of external requirements, both networks are 192.168.1.x.
eth0: 192.168.1.1
eth1: 192.168.1.2
Ubuntu (192.168.1.3) ...
1
vote
1answer
66 views
Checkpoint - Wifi Bridge mode kills round trip requests?
I'm fairly sure this is either a NAT or routing question, but it's one that continually has me stumped.
The hardware is a Checkpoint Safe@Office firewall. The default mode of operation is that wired ...
0
votes
1answer
43 views
Setting Gateway In Linux
i am having Ubuntu box with two nic,eth0:for private and eth1 for public with static ip assigned.
on eth0:192.168.30.1
eth1:x.x.106.111
I want to set this box as Default gateway for all the other ...
2
votes
0answers
444 views
OPENVPN route all traffic - Synology
I have a synology NAS that is my OPENVPN server. I am always on the road and I want to route all of my traffic through my house. Here is my config and my log.
config file
dev tun
tls-client
...
2
votes
2answers
70 views
How to setup router on desktop linux to provide access to vpn subnet to other local machines?
I have a desktop linux (Ubuntu based 12.10, laptop, 1 network card) from which I connect to work vpn via standard pptp, so I can access local network and work network from the machine. On the desktop ...
0
votes
1answer
39 views
route client by specific query?
myweb.com has external ip.
I have a debian server running BIND9, it contain some clients, I created the zone myweb.com and I created A record to localhost.it's ok, but I would know if I can point ...
0
votes
1answer
40 views
Giving Multiple ip address of same n/w on two virtual nic
running xen with 2 guests
i have been trying to assign public ip addresses to two virtual nic, one each which is sharing bridge networking with host.
tried this
Host x.x.116.2
created two nic ...
0
votes
1answer
77 views
IPSec VPN routing
This is supposed to be a pretty simple question but I couldn't google a answer for it!
I have a ipsec VPN tunnel established between 1.1.1.1 and 2.2.2.2 (public IPs). The first machine (1.1.1.1) has ...
0
votes
0answers
116 views
HP ProCurve removing a blackhole ip route
In my config on a HP ProCurve 5406zl I'm having this route, an incorrect blackhole route:
Destination Gateway VLAN Type Sub-Type Metric Dist.
------------------ ...
1
vote
2answers
198 views
route packets through hardware loopback interface, not lo
My embedded Linux board has 3 interfaces:
eth0 - For all outbound traffic
eth1 - A hardware loopback (traffic leaves board, but comes immediately back in the same port)
lo - Standard loopback ...
-2
votes
1answer
96 views
how to point external domain and ip?
i'm searching 2 days for this question, and i can't resolv this.
I have a debian, BIND9 server running, so i create a zone for example www.somewebsite.com and point the domain to my server ...
1
vote
1answer
47 views
route add in rhel with src option
I'm struggling to understand how to add the route options to my routes file in rhel. Let's say I have the route:
ip route:
192.168.89.0/24 via 192.53.28.193 dev eth0 src 192.53.28.216
How can I ...
2
votes
2answers
213 views
Can't reach network 192.168.100.0/24
In one of our data-centre we've a Debian machine acting as a router. From this network we cannot reach any of the machines found on 192.168.100.0/24 network. E.g The gateway on the 192.168.100.0/24 ...
0
votes
2answers
44 views
Linux Servers in same network unreachable from each other, but however reachable from outside
I have 5 servers in the same network with IPS X.X.X.110 - 114. They are all connected to a switch. I am able to reach all 5 of them from outside(internet). However, I cant connect from servers 0 - ...
1
vote
1answer
97 views
Reset route table periodically with cron
Am trying to do some routing on a remote Linux server, every time something goes wrong i lose connection and i have to call the IT guy there and ask him to restart the network interfaces or sometimes ...
0
votes
1answer
90 views
Small Business Server Standard 2011 Acting As A Router/Firewall or Connected Via Switch
Using Small Business Server Standard 2011, what is the preferred best practice for a group of about 15 computers.
To use it as the router/firewall and have it be assigning DHCP, or have it connected ...
-1
votes
1answer
146 views
Block an IP range with FreeBSD's 'route add'
To block a single IP address I'm using the following:
/sbin/route add -host 192.168.0.0 127.0.0.1
Is it possible to block an range of the IP addresses using the route?
I have tried the tips found ...
0
votes
1answer
107 views
Multiple interfaces: route packets to specific interface
I have 2 internet connections on my network. My router is running Debian.
eth0 is my network (192.168.0.0/16).
eth1 and eth2 are connected to 2 different internet providers (with dynamic IP).
Here is ...
3
votes
1answer
142 views
ip command vs route command, what's the difference?
I see both ip and route commands used for configuring the kernel routing tables. What's the difference? It seems to me that the ip command is preferred more. Is it so, and why?
0
votes
0answers
81 views
Debian server losing eth0 connection settings
my debian is is behaving strangely, it is losing its connection settings from time to time and randomly.
My interfaces file:
auto eth0
iface eth0 inet static
address 192.168.3.238
netmask ...
0
votes
1answer
102 views
MPLS link not forwarding
We have a new MPLS service and I'm having trouble getting it to work (it seems like a routing issue). It's a T3 with two circuits: a public wan port and a private MPLS circuit connecting 2 sites. ...
3
votes
1answer
103 views
How to add vpn subnet to a private local subnet (both in different subnet address)?
I set up a xl2tpd vpn server on a router, and assigned the ip range from 192.168.191.2 to 192.168.191.244, and there's local network behind the router's lan side with a 192.168.1.0/24 ip range, so I ...
1
vote
2answers
182 views
no route to default gateway
I just lost about all my hair on this one:
I got
an ubuntu 12.04 machine on ip address 192.168.0.100, gateway 192.168.0.1
A router on 192.168.0.1, running a forwarding dns
ping 192.168.0.1 - or ...
1
vote
3answers
115 views
How to configure second non-consecutive subnet on same interface?
I have some servers on the public network of my isp, say 192.168.2.0/24. Now my provider gives me additional ip addresses, but unfortunately not in a subsequent range of my first network, say ...
1
vote
2answers
468 views
Stop local emails being sent to relay host with postfix
I've recently signed up to SMTP2GO (smtpcorp). I've setup postfix on one of EC2 servers and have pointed it to my smtp2go account:
relayhost = [smtpcorp.com]:2525
Now all my mail is being routed ...
3
votes
1answer
132 views
NAT with multiple gateways
I have the following setup:
My Lan is 10.56.8.0/23
I have a gateway with internet access(INETIP-A) and the LAN IP 10.56.9.1
I have another gateway with internet access(INETIP-B) and the LAN IP ...
0
votes
1answer
139 views
Iptables -gw parameter
I want to copy tcp traffic. i want to use these commands
" iptables -A PREROUTING -t mangle -p tcp --dport 7 -j ROUTE --gw 1.2.3.4 --tee
iptables -A POSTROUTING -t mangle -p tcp --sport 7 -j ROUTE ...
1
vote
2answers
117 views
how're routing tables populated?
i've been reading "tcp/ip illustrated" and i started reading about ip forwarding. all about how you can receive a datagram and work out where to send it next based on the desination ip and your ...
0
votes
0answers
138 views
add some IP routes for RAS (dial-in)
I setup a VPN server on Windows 2008 Server R2. The problem is that the Internal interface doesn't route to Local-area network interface. Is it possible to add the route with this command?
route [-f] ...
1
vote
0answers
71 views
Routes with PPTP
I have a server A that is running OpenVPN server, and a server B connected to it.
Then on B I have eth0, the physical interface, and tap0, created by OpenVPN.
I want some ip to go with eth0 while ...
-1
votes
2answers
60 views
Configuring two subnets with two NICS. Access from a NAS to the internet [closed]
I am having trouble configuring my NAS. I have a DSL router with WIFI (192.168.1.1) in my flatmates room. In my room I have a server with two NICS:
1) wlan0 (192.168.1.2) that connects to the DSL ...
-4
votes
2answers
415 views
Manually add route to VPN
Hello server enthusiasts,
I have a VPN (pptpd running on Ubuntu 10.04) that I am trying to connect to with a client (Win7).
I can successfully connect to the VPN.
Once connected to the VPN, I can ...
0
votes
1answer
148 views
Route from Cisco ASA over site to site VPN
I want to be able to push f/w logging traffic to a server at a remote site. This server is accepting syslog traffic on port 514. In the ASA I've configured it to use this server as a syslog server. ...
0
votes
0answers
82 views
traceroute only showing gateway and destination ipaddress
I've never need this before, this machine is natted and the gateway returns only the destination ip address, none of the hops in between. An HP procurve switch is providing the natting.
...
