The tag has no wiki summary.

learn more… | top users | synonyms

2
votes
1answer
88 views

Linux IP forwarding trouble

In my environment most of the servers have 2 network cards. A primary/user network card used by the application, and a secondary/backup adapter used for backups, bulk copies etc. I just set up a ...
2
votes
1answer
296 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 ...
2
votes
1answer
86 views

How can I get the remote machine with Windows Server 2008 after “route /f” executed on it?

Here is the thing, I had made a stupid mistake yesterday. I run "route /f" on a remote machine with Windows Server 2008, and this command cleared the routing tables, including the default route, which ...
1
vote
1answer
339 views

Static route works on one computer, not the other

I have been struggling with this for a couple days now, maybe I just need some people with a fresh perspective to figure out what the issue is. Basically I have a bunch of computers that are being ...
1
vote
1answer
330 views

How do I setup a routing rules to allow https traffic

This is about a clearOS installation. eth0 = external interface (dhcp Internet) eth1 = internal lan, static 192.168.0.10 eth2 = dmz The problem is, after initial installation, I was able to ...
1
vote
1answer
496 views

iptables and virtual machines of KVM, no ping, no ssh from VMs

Hi everyone :) I have two virtual machines KVM. I did two alias to eth0 - eth0:0 and eth0:1 and put them on an external IPs (eth0:0 - 89.114.122.3, eth0:1 - 89.114.122.4)​​. Now the problem is: ...
0
votes
1answer
96 views

Packets not going through Linux Gateway

Host: centos6 with ip 10.10.11.36 and gateway 10.10.11.33 Guest two vms with ip 10.10.11.60 and 10.10.11.57 and gateway of that of host ie 10.10.11.36 On host packet forwarding is enabled. from ...
0
votes
1answer
217 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
1answer
229 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
1answer
196 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 ...
0
votes
1answer
604 views

ASA5505 Route through another Gateway's VPN?

I have 2 routers set up in our office, one an ASA5505 and one is just a smoothwall. The smoothwall has a VPN set up to a data centre rack and users access various servers at our datacentre. I am in ...
4
votes
0answers
221 views

Freebsd change default Internet channel route

I have two Internet channel and Gateway on freebsd. When I switch channel with the command route change default chan2, the command netstat -nr shows changed default route. But traceroute shows that ...
3
votes
0answers
319 views

IPv6 default gateway route disappear after reboot

I'm using Debian Wheezy on a dedicated server which uses IPv4 and IPv6 at the same time. ifconfig eth0 eth0 Link encap:Ethernet HWaddr 11:11:11:11:11:11 inet adr:90.0.0.1 ...
2
votes
0answers
184 views

Two separate WAN uplinks for two different NAT networks

I have a server running ubuntu 10.04 with four interfaces. eth0 and eth1 have static WAN ip's, and eth2 and eth3 are connected to two separate NAT networks 192.168.0.0/24 and 192.168.1.0/24 ...
1
vote
0answers
62 views

Cisco RV042 can ping gateway only

I have Cisco RV042 which the problem is can ping gateway only. here my setup : LAN Setting Device, IP address : 172.31.13.254 Netmask : 255.255.255.248 Dual Wan Setting WAN 1 Static IP: IP ...
1
vote
0answers
24 views

How is the route scope parameter used?

I am confused about the route scope parameter in the output if /sbin/ip route. default via 10.32.10.1 dev wlan0 proto static 10.32.10.0/24 dev wlan0 proto kernel scope link src 10.32.10.154 ...
1
vote
0answers
178 views

XenServer IP Failover OVH not working

I have got problem on XenServer with IP FailOver in OVH. I did everything what is in this official tutorial http://help.ovh.co.uk/BridgeClient and IP not working. On my VM is Debian 7 64bit I set MAC ...
1
vote
0answers
157 views

Multicast route setup for multiple interface

Currently I have the below eth5 to receive multicast data for 239.1.1.31. It works. $ ifconfig eth5 Link encap:Ethernet HWaddr E4:11:5B:94:E1:F3 inet addr:10.185.2.2 ...
1
vote
0answers
698 views

How to tunnel all Internet traffic via SoftEther?

My intention is to route all Internet traffic via a remote machine behind multiple NATs. The ISP's NAT servers are not under my control. Both machines are running Windows 7 (client - x64 and server - ...
1
vote
0answers
95 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
vote
0answers
73 views

WAN Woes Between Satellite Offices

Having a baffling time trying to troubleshoot an issue between 3 sites on a WAN set up via site-to-site VPN. The sites are: NY: 10.30.1.0 (HQ) OH: 10.30.6.0 CT: 10.30.7.0 When I first ...
1
vote
0answers
314 views

Route VPN gateway traffic via tun0

On my Linux box, I got a tun0 dev by ipip like: tun0 Link encap:IPIP Tunnel HWaddr inet addr:10.10.10.2 P-t-P:10.10.10.1 Mask:255.255.255.255 and I running a ipsec vpn ...
1
vote
0answers
519 views

Multicast Default Interface - upgrade to RH5.5

I have upgraded a server from RH4 -> RH5.5 and we have an interesting issue with multicast. we have multiple NICS on the server, we want the bond0 to default as the default interface. adding route ...
0
votes
0answers
11 views

Use Cisco VPN connection of another Computer using linux iptables and routing

I have the following need. I have a system that is connected to production environment using a cisco VPN client. At any point of time only one connection is possible. Right now I ssh to that PC and ...
0
votes
0answers
52 views

pfSense LAN network unable to communicate with remote network on OpenVPN TAP connection

I set up pfSense to connect to a remote network (192.168.122.0/24) that only accepts tap connections. The connection is being initiated successfully. pfSense (192.168.1.1/24) itself can connect to ...
0
votes
0answers
38 views

Routing tables in OS/X Mavericks - causing traceroute: sendto: Cannot allocate memory

OS/X does most of its routing based on the order of the interfaces in 'Network Preferences'. I need to separate traffic, so I've put the default route first, and then routed traffic to the second ...
0
votes
0answers
29 views

Connectivity issue when computer is on certain ip range

I am using mobile USB stick for internet connectivity. My connection works just fine, but I cannot access my computer from outside (internet) when I am on certain IP range. When my mobile stick gets ...
0
votes
0answers
39 views

Glusterfs : 'No route to host' for fstab mount in CentOS

I am using glusterfs, and am using fstab in this way: <IPADDRESS>:/<VOLUMENAME> /some/mount/point glusterfs defaults,_netdev 0 0 but the logs for the mount continue to say the following. ...
0
votes
0answers
28 views

IP Route to forward SRC to other interface/gw

and thank you in advanced for your time and cooperation. I have a simple scenary. We have a VPS (venet0) with IP x.x.x.251 and currently, the main IP is part of eth1, but I need to force the traffic ...
0
votes
0answers
33 views

Server 2003 R2 box can't reach IP over site-to-site VPN

I'm going batty trying to figure this one out, and I think I need a few extra sets of eyes on the problem. I have a Server 2003 R2 box and I'm trying to back up the contents of the box over a ...
0
votes
0answers
51 views

Linux router cache shows very high RTT (30 sec)

one IP from the route cache is exceptional high (>30sec), the others are below 100ms. # ip -s -o r s c |grep 10.20.61.12 local 10.20.55.98 from 10.20.61.12 dev lo src 10.20.55.98 \ cache ...
0
votes
0answers
21 views

connection not working after route add

I have 2 IP on different interface. eth0 xxx.xxx.43.36 eth1 xxx.xxx.43.38 I have IP yyy.yyy.162.221 which need to route via eth1. After I done route add -host yyy.yyy.162.221 gw xxx.xxx.43.38 I ...
0
votes
0answers
28 views

Routing traffic based on source (Linux)

I have two interfaces on my server; eth0, wich has one public IP address; and eth1, on which 3 IPS are attached. What I'd like to achieve is route traffic coming to the public address configured on ...
0
votes
0answers
45 views

Windows server 2008 and Osx Mavericks mix two networks

First of all sorry for my English: I have two switch with 2 separates vlans connected. The first Vlan in the range 192.168.26.x gateway: 192.168.26.254 The second Vlan in the range 192.168.50.x ...
0
votes
0answers
26 views

Output traffic on different alias based on user

I have a server running Debian with two IP addresses aliased on a single NIC. eth0 254.71.11.134 eth0:0 185.14.16.132 I want all traffic form a specific user to go through eth0:0. I figure I ...
0
votes
0answers
29 views

Google Apps route AND bounce back

We have a catchall address set up and I was asked if we can, on request, look through it for for misaddressed email, for example going to mark@example.com instead of mark.hewitt@example.com ... That's ...
0
votes
0answers
95 views

Why is an ack response being sent to the wrong gateway?

I was trying to determine why a packet forwarded by iptables to my internal lan is returned on the wrong gateway. Having investigated this further, I determined that, at least in the case of one of ...
0
votes
0answers
41 views

I got asigned 2 ip blocks static route blade server kvm

I just collocated a 4 node blade server, and the colo now gave me two blocks of ip's. pub.lic.net/29 and pub.lic.net/27 They deliver all the /27 packets using a static route to one of the /29 ...
0
votes
0answers
118 views

Routing outgoing HTTP/HTTPS traffic over a different subnet

I am trying to set up a Linux Server which was initially only supposed to be in one "server-subnet". However I am forced to use a proxy to access HTTP/HTTPS services in this subnet, which causes a lot ...
0
votes
0answers
192 views

Fortigate Virtual - Policy route to GRE tunnel

I am currently trying to test the Fortigate VM to forward traffic on port 80 to the GRE tunnel. There seems to be problem with the Policy Route. When I select source and destination only port 80, I ...
0
votes
0answers
977 views

OpenVPN Route Issues w/ Mikrotik & Windows 7

I'm having (what I suspect is) a route issue with an OpenVPN implementation and a Windows 7 client. The VPN connection looks to establish itself just fine, and the route is available however efforts ...
0
votes
0answers
44 views

Trying to communicate between virtual servers on the same host through ipv6

I am running KVM on a host with 2 virtual servers. Each virtual server has a own bridge interface on the host VPS1 has br1 VPS2 has br2 Each virtual server has a own ipv4 and a ipv6. The virtual ...
0
votes
0answers
166 views

Mac/iPad/iPhone not getting DHCP option 121 routes from L2TP/IPSec VPN

I have a Windows 2008 R2 RRAS server set up for L2TP over IPSec, using DHCP to assign IP addresses to VPN clients and configured the DHCP options to send routes with DHCP option 121. This is working, ...
0
votes
0answers
90 views

KVM directly connect to guests without passing router

I have a KVM host running 5 virtual servers. Each virtual server is using a separate bridge interface, like br0, br1, br3... Each virtual server has a own public IP. Now, I would like to be able to ...
0
votes
0answers
191 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] ...
0
votes
0answers
1k views

ddwrt - multiple wlan each on own vlan - confused

I have a WRT610n running DDWRT v24-sp2. My goal is to setup: Single connection from switch to WRT610n, and switch passes tagged VLAN 50/40 and 1 (untagged) On WRT610n the 3 LAN ports (eth1/2/3) and ...
0
votes
0answers
866 views

Can't ping Ip over bridge

I'm unable to ping another host over a bridge I created, I can't see the error -.- It's a remote machine running debian stable with some backports for which I want to set up DHCP on the new Subnet ...
0
votes
0answers
595 views

How can I route traffic through local server with VPN connection to remote network

I have a Sonicwall NSA 220 on my work network (10.0.2.x). I have a tomato 1.28 router (192.168.1.x) on my local home network. Behind that router I have a windows 2003 server (VPN: 10.0.2.195, LAN: ...
0
votes
0answers
374 views

Bidirectional NAT using iptables

I want an Ubuntu server machine to act as a bidirectional NAT. It has 2 NICs, each connected to a different network. I want it to forward connections received on eth1 at certain ports to certain ...
0
votes
0answers
300 views

Unable to ping through gre tunnel

I have 4 machines machine 1 has ip address 172.13.0.40/24 machine 2 has two ip address 172.13.0.1/24 and 172.12.0.1/24 machine 3 has two ip address 172.12.0.50/24 and 172.17.0.1/24 machine 4 has ip ...