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3
votes
1answer
253 views

Internal+external interfaces with multiple default gateways on Win2003

I'm trying to set up several web servers for a load balanced cluster and need to have each server connected to the internal network (for load balancing) as well as to an external network (Internet - ...
2
votes
1answer
337 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
431 views

Ubuntu 12.04 Transparent proxy gateway

i have a ubuntu server which i want to use as a transparent proxy, (i have no issue setting up squid, just the iptables. The server only has one network interface. The server sits on the same subnet ...
2
votes
1answer
275 views

Rackspace Firewall/Gateway Setup

I have rackspace account and wish to have this sort of setup: Firewall/Gateway eth0 - Public IP (56.X.X.X) eth1 - Private IP (10.X.X.X) Ubuntu 10.10. Accepts connections from the internet and ...
1
vote
1answer
228 views

MSTSC + gateway crashes on auto reconnect

We have an application that is used as a RemoteApp. Users access the RemoteApp via gateway. We are experiencing crashes with users running MSTSC v.6.3 on Win64 (tested with Windows 7 and Windows 8) ...
1
vote
1answer
137 views

Iptables configure gateway virtual machine with 2 interfaces

I have a virtual machine that works like a gateway from other virtual machines. The configuration of the interfaces is the following UBUNTU: eth0: ip: 10.0.2.2 netmask 255.255.255.255 ...
1
vote
1answer
189 views

OpenBSD: Gateway outside subnet (works in Linux)

We need to set up an OpenBSD host to use a default gateway that's outside of it's subnet. This is all I need to do on Linux (not the actual IPs) to achieve it: ifconfig eth0 33.33.33.33/31 up route ...
1
vote
1answer
611 views

Ping reply not getting to LAN machines but getting in Linux router Gateway,Internet not working on client

I have configured Centos 6.2 as Gateway machine.its having two interfaces eth0 with ip address that provided by isp 116.x.x.x(Static) and eth1 with ip address 192.168.0.1(no,dns,no dhcp configured ...
1
vote
1answer
181 views

openvpn& iptables — portforwarding and gateway

The problem is similar to this scenario: iptables rule still take effect after deleted Scenario: There are several clients(C1~C10) providing some services, such as SSH,HTTP..... The clients are ...
1
vote
1answer
365 views

Network Gateway Options for Small Office: Cisco 800 series router vs. Linux/*BSD (e.g. pfSense) on a white box vs. reflashed DD-WRT/Tomato/OpenWRT

Our existing network gateway's hardware has just failed (it was a repurposed desktop machine running Debian + Shorewall that we threw together), and we're looking to replace it. For now, we've fallen ...
1
vote
1answer
418 views

How to configure machines in a public subnet with two gateways?

We have a single public /24 subnet, with a BGP router as the primary gateway. Now I'm interested in configuring a second router for redundancy. How do I deal with multiple gateways on the servers in ...
1
vote
1answer
202 views

Modem with support for wired 802.1x

I'm looking at allowing internet access for only a few scattered users on a school network. One method I'm considering is using 802.1x authentication for the modem. Of course there are simpler options ...
1
vote
1answer
403 views

Ubuntu server - Problem of routing

I have setup a Ubuntu server with Ubuntu Enterprise Cloud. The server is connected to a private LAN with DHCP and Internet access (via a gateway). At first, the server was working fine. It can ping ...
0
votes
1answer
21 views

Configure clients to navigate through specific wan. Pfsense

I have a machine with a pfsense running. It is configured with three ethernet cards. LAN 192.168.2.1/21 WAN1 200.41.X.2/24 WAN2 200.41.X.3/24 ISP Gateway 200.41.X.1 This is a connection with 5 ...
0
votes
1answer
46 views

separate traffic between 2 different connections

We have: 1 LAN with dhcp and 2 gateways: 1 only for our voip provider, 1 for internet a lot of PCs 1 server centos used for VOIP purpose suppose lan is 192.168.0.0/24, we have GW1 (internet) at ...
0
votes
1answer
49 views

GW box not allowing internet from internal computers

I have a relatively new GW box ( CentOS 6.5 ) that can ping www.apple.com. When I change computers inside my network to use this GW as †he default GW, they cannot access the internet. So then I ...
0
votes
1answer
77 views

arpspoof: fetch packets of different gateway

I have to test a network which have 5 different gateways. I am connected to one of the gateway and I am able to ping the other gateway in the network. It is possible to generate fake arp request using ...
0
votes
1answer
102 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
68 views

Load Testing a Security/Gateway Appliance

In a couple weeks I will load testing a security/gateway appliance. We're a small residential college, and that "residential" means the traffic moving through the appliance is a bit like the Wild ...
3
votes
0answers
359 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 ...
1
vote
0answers
52 views

Redundant Debian Gateway

I have to configure a redundant gateway with Debian boxes and I would like to get some recommendation what's the best solution in my case. There are certain limitations in my setup and I have to go ...
1
vote
0answers
107 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
278 views

Using iptables to route all internal data to tun0 from eth0

Looking for a few answers ;) I'm running Zentyal on a gateway. The gateway is also an OpenVPN client, to a server I run out of another country. Interfaces are thus : External : eth1 (dhcp from the ...
1
vote
0answers
635 views

Linux implementation of TS gateway

I was wondering if there is a linux implementation of a TS Gateway, like the one present in Windows Server 2008. My scenario, I have a Windows remote desktop client behind a Linux Gateway at home, ...
1
vote
0answers
274 views

Clear OS Community and packet time out in client machines only

I am having Clear OS Community Edition running as router with 2 network interfaces. Interface eth0 is connected to LAN with ip 192.168.122.2 and interface eth0 with ip 192.168.2.2 is having internet ...
1
vote
0answers
122 views

Configuring linux gateway to forward packets

I have a windows box with a wireless card (ip 10.10.96.22) configured with a default gateway of 10.10.96.21/24 (this is my linux laptop's wireless ip). From the Windows box I can ping my linux laptop ...
1
vote
0answers
423 views

IPcop Multiple WAN Subnets

We have an IPcop firewall and have had no issues with it. We've had a block of 10 IP addresses from our colocation provider and have been able port forward from those to internal servers as needed. ...
0
votes
0answers
24 views

How to use a Linux OpenVPN client host as gateyway for a Windows OpenVPN client host?

I have an environment where I have a OpenVPN server (Linux) and a few OpenVPN clients (both Windows and Linux). All those hosts (server & clients) are connected to the Internet, they are not ...
0
votes
0answers
49 views

AWS Storage Gateway and Server 2012 R2

I'm having a heckuva time getting the storage gateway VM to authorize: it's not open on port 80. Perhaps I did something wrong? Server 2012 R2 Hyper-V I downloaded the VM but it would not import. ...
0
votes
0answers
50 views

Switch from E1 to Analog PSTN line on IP-PBX failure

I have two Asterisk servers, E1(PRI) Gateway Asterisk 1.4 with E1(PRI) card IP-PBX Asterisk 1.8 on VM Server When my e1 gateway is failed (ex. shutdown, no power...), PSTN automatically switch to ...
0
votes
0answers
141 views

debian multiple network interface multiple networks

I have a virtual environment with 3 virtual machines on one host. One of my virtual machines has 2 network interface. I need the virtual machine with two interfaces to connect to two different ...
0
votes
0answers
1k views

nginx : no live upstreams while connecting to upstream

502 bad gateway error displayed when switching between site pages and some times on home page but not for the first request on the home page it is only when another page redirect to it. and it happens ...
0
votes
0answers
301 views

Some client in my network, sometimes can't ping Gateway and DNS server

I've a local network with 100-150 clients, one Core Switch and 10-12 switch that Switchs are connected to the Core Switch and clients are connected to switchs. In my network sometime some clients ...
0
votes
0answers
195 views

Connection refused while connecting to upstream from nginx to gunicorn_django

I'm trying to get my server back online after an upgrade, and I can no longer seem to get Nginx to direct calls to Gunicorn - every request I send to the site gets back a 502 Bad Gateway. I have ...
0
votes
0answers
23 views

How do I set up autoreply for some accounts on an anti-spam gateway?

We have an anti-spam gateway set up which forwards mail to our exchange 2003 server. This works fine, but now I need to add out of office replies. I'm trying to do so with gnarwl, but so far don't ...
0
votes
0answers
119 views

dead gateway detection for linux

Linux Host(IP-10.0.0.10) is connected through a switch. Switch is connected to two routers(R1_IP-10.0.0.1 and R2_IP-10.0.0.2). These routers are a part of our private network. I have set two default ...
0
votes
0answers
48 views

Make access to VPN via another host in local network

My network structure: -------------- -------------- | WINDOWS | | LINUX | | VPN ACCESS | | NO VPN | -------------- -------------- | ...
0
votes
0answers
42 views

Two network interfaces access from the third subnet

I faced the following problem. There is server (Ubuntu 12.04) with two NIC that have IPs 192.168.40.147 (eth0) in 192.168.40.128/27 subnet and 192.168.40.165 (eth1) in 192.168.40.160/27 subnet. Now we ...
0
votes
0answers
35 views

Remote domain clients use remote gateway instead of local gateway

I've a remote office, connected via VPN LANtoLAN to the main office where is located a server with 2003 SBS. In the remote office there is a dozen of clients not joined to the domain, that use local ...
0
votes
0answers
67 views

Windows 2003 Multiple Internet Connections

I have a Windows 2003R2 webserver and I am trying to set up multiple internet connections, but I am having issues. The server has 3 nic cards and we have 3 internet connections (ISP1, ISP2, Lan/ISP3) ...
0
votes
0answers
181 views

OpenVPN and zeroshell, how to use your own gateway instead the remote one

I'm testing zeroshell, a little linux distribution that act as router/firewall. Through the web interface I correctly configured an OpenVPN tunnel. The tunnel is working but there is a situation that ...
0
votes
0answers
110 views

One of our customers is experiencing a 504 error, where is that to occur?

One of our customers is having some problems accessing our web site. They've got 2 machines, and each of them is experiencing different symptoms, but I suspect that even though they're experiencing ...
0
votes
0answers
311 views

pfSense cannot access some web sites

Been using pfSense as my office gateway for a week now. It's works great, but only one wierd thing. Somehow I cannot access some web sites. At first I though it's was a web site itself, so I connect ...
0
votes
0answers
276 views

Unable to ping gateway via bridge nic

I'm trying to install KVM on Ubuntu 12.04 server. We have multiple nic on this server of which we primarily use eth0. The server network runs fine(i'm able to ping gateway, ping dns server and ping ...
0
votes
0answers
209 views

Unable to ping gateway

Host: Windows Server 208 w/fixed IP plus 4 secondary IPs on diff subnet. Version: VirtualBox 4.2.6 Guest: Linux with fixed IP from Host's secondary IP list. Host has x.x.153.82 fixed IP, with ...
0
votes
0answers
309 views

How to remove all default gateways

I'm commanding a customarily built linux machine so not all linux commands are available. I execute network related commands so I need to set a default gateway right before I run my command, then ...
0
votes
0answers
734 views

Internal but no external Citrix Access?

We recently had to reload our configuration of Citrix on our server Server1, and since we have, we can access Citrix internally, but not externally. Normally we access Citrix from ...
0
votes
0answers
651 views

Default IPv6 route on debian squeeze does not come up after boot

I have a problem with my default IPv6 route not coming up after boot on a Debian Squeeze system. This is my config (/etc/network/interfaces): # Loopback device: auto lo iface lo inet loopback iface ...
0
votes
0answers
59 views

Default Gateway issues

I have a PC with Windows 7. I recently swithched which gateway it points to but the old one still show up when I run IPCONFIG along with the old DNS's. I've released, flushdsn and renewed several ...
0
votes
0answers
252 views

Network printer not detected but still works

We just set up a Canon iR 1024 printer as a shared Network printer. (It was used before by two people and they were connected on the same switch.) Now it is in another subnet and from other subnets ...