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0
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1answer
33 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
1answer
8 views

Windows Network Sharing - DHCP and Gateway pass through

I have several Windows 8 machines that are setup to do connection sharing over a wifi connection with switches behind a gigabit NIC. The devices behind the machines are Cisco phones and they are ...
1
vote
1answer
20 views

Windows 2003 Dual Nic Gateway server

I'm trying to configure a Windows 2003 server with two interfaces as a gateway. I'm looking to have this server as a gateway to another network which has an internet gateway. Nic 1: 172.16.0.0 ...
0
votes
1answer
22 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 ...
2
votes
1answer
56 views

Windows ignores which interface to use in routing table

Hi i'm running windows 7 and i have 2 network cards, one wireless with internet connection and one wired with local lan connection. I want to use both at the same time so i set the lan card to 1st ...
1
vote
1answer
238 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
43 views

Prevent / Throttle LAN clients using domain controller as gateway

We're in a remote location in the UK, and as a result, have limited bandwidth. We are using on-router bandwidth throttling to ensure QoS for all users on the network. Our domain controller bypasses ...
-1
votes
2answers
46 views

Get domains accessed through a specific port [closed]

I'm developing a product and at a certain point I need to get domain names used to access some service on a specific port. Let's suppose I've a computers network with Internet access through a Linux ...
3
votes
3answers
772 views

Mysterious “fragmentation required” rejections from gateway VM

I've been troubleshooting a severe WAN speed issue. I fixed it, but for the benefit of others: Via WireShark, logging, and simplifying the config I narrowed it down to some strange behaviour from a ...
0
votes
1answer
939 views

Trixbox CentOS Default GW Problem (Multi-homed server)

I'm having an issue with a CentOS trixbox server which is dual-homed (one private facing NIC [eth1], one internet-facing NIC [eth0]). I can't seem to get the default gateway to set properly to our ...
1
vote
1answer
69 views

How to set up the routing mail server with public static IP interface and private IP interface

I a building an email server that will use Postfix for SMTP, and Dovecot for IMAP. This server will have two interfaces: wwan0 - this interface has a static public IP address, and will be used by ...
5
votes
1answer
1k views

Utilize two gateways on the same network same interface with load balancing

My setup is two ISPs on a single interface and single network. I can either set my default gateway to 192.168.0.1 or 192.168.1.250 and either work. Edit: Netmask (as noticed in the comment) is ...
0
votes
1answer
141 views

Multiple Routers, Failover, DHCP and multiple gateways. NOT WAN-failover

I've had a look around google and this forum but could not find an answer to my question. So probably one of you can help me a little. My intended setup is: Router R1: wan connection to isp. ...
-1
votes
1answer
2k views

Multiple IP - different gateways - one interface - Debian Squeezy

i was reading many answers here and everywhere, but I cannot find the right one. I tried several solutions, but nothing works. I have a server with ONE Interface eth0. I have multiple IP's, but I ...
0
votes
1answer
52 views

Gateway Selection By Destination Ports

I have found a similar question to mine, but it did not provide the answer I was looking for. I work for a school with two distinct Internet connections, connected to two separate NAT routers. On my ...
1
vote
1answer
2k views

How to change default gateway on XP VPN connection?

When I connect to an XP VPN the default gateway for the connection is the IP address of the VPN server machine. I think this is the reason I cannot connect to the internet via the VPN. How do I ...
4
votes
3answers
196 views

OpenBSD default gateway outside subnet

My ISP offers IPv6 by default. However, my ISPs IPv6 setup appears to be a bit strange because the default IPv6 gateway is located outside of my servers subnet. Under linux it is possible to setup a ...
1
vote
1answer
612 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 ...
0
votes
2answers
50 views

Citrix secure gateway, DMZ settings not working as expected

Here's the scenario. I have a client with an old Citrix farm (PS4.5 + CSG 3.1), On doing some discovery about the network I discovered that all their Citrix connection traffic coming from the web ...
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. ...
1
vote
0answers
53 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 ...
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 ...
1
vote
2answers
1k views

What is a SIP 'Gateway' and how is different from a SIP Proxy/Registrar?

Recently I started looking at SIP implementation for a future work. I was reading (Googling) about what SIP means and how to go about implementing a end-to-end SIP enabled VoIP network. What I did not ...
1
vote
0answers
111 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 ...
2
votes
3answers
299 views

Setting up gateway on different subnet than IP address

My provider has a (stupid) setup where the IP address for the gateway is on a totally different IP range than the assigned IP address. They insist on doing this for whatever reason. I'm trying to get ...
0
votes
2answers
2k views

arp -n responds with (incomplete) on the wrong subnet, can't remove it

context There are 2 servers: server1 - eth0 10.129.76.16 eth0.2 192.168.0.103 server2 - eth0 10.129.79.1 eth0.2 192.168.62.101 The 192.x.x.x addresses are connected to the ...
1
vote
1answer
404 views

PFSense Different Gateway for different Hosts

I have a firewall software currently in use, however I am looking at replacing this with PfSense. I am looking to effectively replicate some of the settings on the current firewall we have in place. ...
0
votes
1answer
47 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 ...
2
votes
4answers
472 views

Monitor bandwidth usage of a datacenter

I would like to know what application is best for measuring bandwidth usage in large datacenters. Our company is in the process of setting up a DC which will have around 1000 physical servers. We ...
0
votes
2answers
479 views

502 Bad Gateway Nginx

When I try to view my website homepage I get the following error dislayed: 502 Bad Gateway Nginx The error log found at /var/log/nginx shows the message: *2014/04/21 10:30:39 [error] 3807#0: 228 ...
0
votes
0answers
20 views

iptables will only allow access to my website from external net [duplicate]

I am having an issue with my new Debian Router / Firewall. I have a Ubuntu server hosting a website on my internal LAN. If i try to connect from outside my LAN, eg. my phone, I have no issues. But if ...
0
votes
2answers
246 views

Wrong default gateway assigned [closed]

I am using Windows 7. Here is a correct ipconfig which helps me connect to Internet: IPv4 Address 192.168.1.100 Subnet Mask 255.255.255.0 Default Gateway 192.168.1.254 It happens so often that in ...
0
votes
0answers
142 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 ...
2
votes
2answers
662 views

How can I check if my embedded Linux's SSL is not affected by heartbleed, without relying on the version number?

There are a lot of embedded Linux device that are built on Linux, that are used exactly for security purposes, like gateways, if I check OpenSSL I get: openssl version -a gets -» OpenSSL 1.0.0k 5 ...
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
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 ...
14
votes
7answers
28k views

Windows 7, network connection with no default gateway: any way to change the “Unknown network” status?

I have a computer running Windows 7 Pro RTM. This computer has two network connections: A Wi-fi connection to the Internet (through a home router) which works just fine. An OpenVPN virtual network ...
-2
votes
1answer
106 views

Port Forwarding - Two Gateways Routing - One Network Card [closed]

I have two ports forwarding to my local machine from two different gateways (adsl routers). However, port forwarding only seems to work with whatever is set as my default gateway. Presumably, because ...
2
votes
1answer
134 views

Load balancing SDSL + ADSL with Zyxel USG-100

I have a Zyxel gateway/firewall, and two Internet connections : SDSL (4MB up, 4MB down) and ADSL (15MB down, 1MB up). I'm trying to configure my Zyxel to use the two connections, and to use the SDSL ...
0
votes
0answers
303 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
198 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
1answer
70 views

Mail server is seen under different IP by other mail servers, than it has --> mail marked as spam

I am experiencing problems with delivering emails from my server and can't see the real cause of this problem. Emails from my mail server are marked as spam. In message sourcecode I can see, that my ...
1
vote
1answer
138 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 ...
0
votes
1answer
190 views

OTRS installation errors on openSUSE

I have a fresh, text-only installation of openSuSe 13.1 (physical server, old Samsung netbook), and I'm trying to get OTRS up and running. I've installed OTRS using the below commands. I don't think ...
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
2answers
483 views

OpenVPN client as gateway for other clients

I have OpenVPN network with one server and two clients. When I setup my default route on C1 to go through S (which does have ip forwarding and NATing enabled), everything works as expected. The ...
0
votes
2answers
236 views

Accept incoming connection from a second gateway

I searched a lot about the question, but can't find solution for my situation. We've got a Windows 2003 server that runs Advantage Database Server (ADS) through which our site connects to our ...
1
vote
2answers
164 views

Router/Gateway with host-header capability

Can anyone direct me what to look for to get a Router / Gateway / Firewall for my home-office enviroment to be able to run multiple e.g. Webserver on port 80, with one public ip. I know it can be done ...
0
votes
2answers
470 views

Traceroute doesn't reach gateway

i have problem with my opensuse 11.3 network. So, i've assigned ip 192.168.137.2 to it, and another computer (win7) with ip 192.168.137.1 On the opensuse, the gateway is the 192.168.137.1. and the ...
0
votes
1answer
61 views

Gateway on OpenVPN

I have a problem... I worked a lot of days on configure a VPN on my dedicated serv... I started 1 month ago. Now it works, I am able to connect to it. I have no error. But I want to have a static IP ...