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4
votes
1answer
2k 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) ...
3
votes
1answer
555 views

FreeBSD 10.1 routing issues

I have FreeBSD based router in my campus. Trivial configuration for these types of routers: two interfaces, one of them looking to the outer internet, second - to the local net. In my local net ...
3
votes
1answer
320 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 ...
4
votes
0answers
1k 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 Bcast:90....
3
votes
0answers
51 views

Multiple Subnet, Same Gateway

I have a nexus3000 switch that has a L3 connection with an uplink switch. (172.18.186.129-130/30) ... In downlink, I have multiple servers and VLANs and I have a range of IP-addresses (172.18.186.0/...
3
votes
0answers
339 views

Bad Gateway! when calling a cfx dll on ColdFusion 11 IIS 8.5

I am getting a Bad Gateway! error when running a ColdFusion page that calls a C++ dll. The CF administrator runs and other pages with cfx dll calls run. The ColdFusion is 32bit because the DLLs are ...
2
votes
0answers
22 views

OpenVPN gateway through OpenVPN

I'm trying to setup an OpenVPN access for clients through a server A I own. But I want these clients to connect to another OpenVPN server on an host B, configured as client on A. OVPN ...
1
vote
0answers
127 views

Routing IPv6-traffic from client via OpenVPN-server

For playing and learning purpose i set up an OpenVPN-server. Im currently attached to a network without IPv6. Because of that, I would like to route all IPv6-traffic via the VPN. With IPv4 and ...
1
vote
0answers
55 views

DC's on separate sites, VPN connection, gateway change - can't see each other

Ok I had a working setup and I know what the issue is but just asking if simple way to fix. Two offices each with DC on different IP ranges, 160.0.1.x and 160.0.2.x. The VPN goes to a router 160.0.1....
1
vote
0answers
56 views

Remote (Ubuntu) server as http gateway to multiple socks5 proxy servers

I have the following setup: Computer L (my Mac OS X machine). Linode R0 running Ubuntu 12.04. Linode R1 running Ubuntu 12.04. Linode R2 running Ubuntu 12.04. R1 and R2 are turned into SOCKS5 proxy ...
1
vote
0answers
95 views

Machines disregarding default gateway

Our gateway is a router which redirects all browsing traffic to a proxy server (Ubuntu 14.04.3). Proxy server then process and sends the traffic back to the router through a different interface. Proxy ...
1
vote
0answers
156 views

kvm guest routing with 2 default gateways

I have a kvm guest with two virtual NIC. NIC with internal IP III.III.III.III (eth0) NIC with external IP EEE.EEE.EEE.EEE(eth1) I'm using macvtap. The host has his own external IP. I can ping ...
1
vote
0answers
72 views

Cisco IOS 15.1 Multiple Inside Addresses Corresponding to Outside IPs (Client Switchable Inet IPs)

I have a Cisco 867VAE running IOS 15.1 which I am trying to configure. My network style is simple: I have one subnet, 10.0.0.255. I have mostly user operated computers DHCP'd and Wi-Fi for the mobile ...
1
vote
0answers
209 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
563 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
514 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
447 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
175 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
678 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. We'...
0
votes
0answers
8 views

independent ftp proxy for enable ssl layer

is there available any software for ftp proxying? Problem is old ftp server that cannot take ssl layer. Idea is, make additional gateway that take client connections with ssl, uncrypt this and put ...
0
votes
0answers
13 views

Building a meshed overlay network with outgoing connections going through a gateway

I rent a few Linux servers and the provider doesn't offer a VLAN. Each server gets a public IPv4 address, which are not part of the same subnet. I would like to create a network which "hides" the ...
0
votes
0answers
16 views

Can't create a bridge vm between two standard vswitches

i have an esxi 6 host with two vswitches and a vmkernel portgroup assigned to each one. each of these vswitches are assigned to a physical intel nic (hp ml110). i then created a linux vm (ubuntu) with ...
0
votes
0answers
22 views

How to make a XMPP proxy

I have a SMS text-messaging phone number that uses a XMPP (Jabber) account on the Internet to send/receive text messages. I would like to set up a XMPP "proxy" server/client daemon on a Linux system (...
0
votes
0answers
73 views

How to change IP-address of the Synology NAS-station when using VPN-connection?

I have set up VPN-connection (L2TP/IPSec) at our office lately. The main thing is that our employees could access Synology NAS-station from their home. VPN-connection works great, but the problem is ...
0
votes
0answers
22 views

Force routing to a gateway when pinging self IP

I will try to explain my problem the best I can, and maybe there is a better solution. I got a topology that includes a host and a gateway. Also I got an application with both client side and server ...
0
votes
0answers
345 views

IPv6: Destination unreachable: Address unreachable

My server can't ping/reach any other outside. ping6 works for my local fe80::468... address as well as the 2a01:4f8..., but not for fe80::1! Errors/Troubles/Issues: ip neigh show fe80::1 dev eth0 ...
0
votes
0answers
48 views

ping from internal to external side of gateway doesn't work until one ping from gateway to internal-client

I managed to create isolated network in KVM-QEMU virtual environment. There is a gateway-pc virtual machine which should connect between isolated network and my LAN with dnsmasq installed on this ...
0
votes
0answers
89 views

How to send answer packets to initial NIC in Windows 2008?

There are two hosts. Both has two NICs. [host1] -- lan -- [host2] | | internet internet host1 - Win Server 2008 host2 - Linux Debian How to route tcp connections to ...
0
votes
0answers
24 views

Linux Iptables Nat with two gateway

I got a CentOS server in a DMZ that act as a DHCP and DNS server with the following network configuration: eth0 IP: 192.168.100.50 SN: 255.255.255.0 GW: 192.168.100.1 Now I added a seconde network ...
0
votes
0answers
26 views

Gateway not working - traffic not routed

im building currently a container structure with 3 networks on proxmox. The final structure looks like that: network structure I've created the container proxy, mail and hosting to simulate all ...
0
votes
0answers
14 views

Rotate Gateways between DHCP clients

On a small factory we have 3 Internet Fiber Optic Modems, about 40 computers, 1 server running windows server 2003 with one NIC, and an unknown number of cellphones The server has DHCP, Active ...
0
votes
0answers
156 views

Ubuntu multiple gateways

I have an OVH dedicated server, with multiple virtual machines. I have a pfsense firewall, and an ubuntu machine behind the firewall. So I had a failover IP set using the firewall as the default ...
0
votes
0answers
122 views

Different gateway per command

I have a network with multiple gateways and one is set as the default gateway on a server. I want a single specific command to use a separate gateway for all its traffic. How would I achieve that? ...
0
votes
0answers
40 views

Will enabling Comcast Business Gateway Port triggering lock me out?

Device info: SMC Networks Firmware 3.1.6.56 I am remotely logged into a server and configuring the "Comcast Business Gateway". At the current moment, Within the Firewall >> Port Configuration >> ...
0
votes
0answers
44 views

Security implications of wide WAN subnet

I have a server at OVH and say my public IP adress is xx.xx.xx.81 and the gateway is at xx.xx.xx.254. To reach the gateway, I need pfSense to be configured static WAN IP with xx.xx.xx.81/24, i.e. the ...
0
votes
0answers
162 views

Bad Gateway - NGINX Load Balancer Cloudflare

I have configured an NGINX 'load-balancer' to sit in front of my site. Right now my backend consists of only one server, but I plan to add more to actually utilize the 'load-balancing' of NGINX. If I ...
0
votes
0answers
116 views

Route part of a subnet to a different gateway

Data network is 10.220.0.0/20 DG is 10.220.1.19 I am trying to have all traffic in 10.220.8.0 - 10.220.15.255 (10.220.8.0/21) routed to this gateway: 10.220.1.251 I can't seem to accomplish this at ...
0
votes
0answers
238 views

OpenVPN server, how to block clients without redirect-gateway

is there a way not to connects a clients without redirect-gateway option? For example if the client ignore this directive with https://community.openvpn.net/openvpn/wiki/IgnoreRedirectGateway.
0
votes
0answers
127 views

Two transparent gateway using squid return 403

I have two linux gateway using squid as transparent proxy. When I using them individually, everything is fine. But when I using them in the same network, every request from browser will return 403. ...
0
votes
0answers
48 views

Amazon AWS Subnets and their gateways

I am a Python developer, and I've been handed (gladly I might add) some DevOps duties. While I'm quite familiar with AWS' console, as well as fabric, and some chef, I'm stuck trying to add routes ...
0
votes
0answers
935 views

Redirect to another gateway in same subnet / route to another router in same subnet

There's this network: The computer 192.168.10.4 wants to access a VPS server which has an OpenVPN server running on it, configured to use the subnet 192.168.20.0/24. The computer's subnet also ...
0
votes
0answers
292 views

Linux router with multiple gateways and port forwarding

I want to use a Linux VM to act as several routers at once. I have multiple servers hosting different services and dedicated public IP for each of them. Super simplified setup example: Ubuntu ...
0
votes
0answers
172 views

Setting up a firewall to route between interfaces on a gateway

I've been trying to setup a firewall on my debian gateway with iptables. The gateway is connected to a a network 12.120.0.0/24 on eth0 behind a NAT and the subnetwork behind it is 12.120.4.0/24 eth1. ...
0
votes
0answers
108 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
930 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 can'...
0
votes
0answers
92 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
68 views

Make access to VPN via another host in local network

My network structure: -------------- -------------- | WINDOWS | | LINUX | | VPN ACCESS | | NO VPN | -------------- -------------- | ...
0
votes
0answers
72 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
84 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
269 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 ...