the process by which data packets on communication networks are forwarded into the direction of their ultimate destination by routers.

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Routed AP openwrt

I am trying to use an Alice Gate2 as routed client to serve Internet connection to a smartTV via Ethernet. The network topology should be as follows: Internet -->(wired)-->[R1]---> (wireless)----> [...
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13 views

Route between E1 devices

I have this topology and I need to configure routing between my CISCO 2911 routers to connect my devices, that are using E1 without any timeslots separation.
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1answer
47 views

How to create a HTTPS Proxy?

I have to setup access to a remote API service in which requests are IP-Whitelisted. The problem I have is that my web-nodes are in the cloud and their IP addresses often change. Therefore I want to ...
1
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0answers
37 views

Cisco ASA 5505 Issue - “Flags SYN on interface..”

I've been trying to remotely configure a Cisco ASA 5505 in front of a dedicated server hosted with OVH. Unfortunately my qualifications and even experience very rarely touched on Firewalls. However I ...
1
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1answer
82 views

OpenVPN | How to make the server communicate to another server in LAN via OpenVPN gateway?

I've been trying my EC2 instance (OMD) to communicate to my LAN server (Raspberry Pi) via another EC2 instance (OpenVPN) but I can't make it work. The OMD server can ping the RPi but it can't connect ...
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2answers
48 views

Internet router is in a different subnet [closed]

The network 192.168.195.0/24 isn't mine and it's full of pcs, but it has the router 192.168.195.1 which connects to internet. Now, I have to create the network 192.168.59.0/24 and i must connect it to ...
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2answers
84 views

Configuration to connect an Acess Point into a pfSense Network

At the moment I have an wired network provided by my pfSense router. I bought an Access point (tl-wa801nd access point), in order to have a wireless network in my wired network. In my computer host, I ...
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1answer
44 views

Best way to forward whole ipv6 /64 subnet range to single address (on Linux, obv)? [duplicate]

I want to forward incoming connections to any address within an assigned ipv6 /64 subnet on a VPS. Obviously I can't add a billion individual address to the interface, but perhaps I could use a bogus ...
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18 views

Sonicwall TZ205 with EnGenius ESB300 as Guest Wireless AP, Need to keep networks apart

I have a SonicWall TZ205 with an EnGenius ESB300 as a Guest Wireless AP. I would like to keep these networks segregated. Interface X0 is the LAN, X1 is WAN and the EnGenius is connected to X4 in AP ...
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2answers
48 views

Is there a way to only push routes via OpenVPN under certain conditions?

Abstract question: In my OpenVPN client setup I'd like to set routes pushed by the server only under certain conditions. Concrete situation: I am using a laptop, that, when I am at the office, ...
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27 views

Can't route external traffic on OS X guest via bridged interface

I am running OS X 10.11 host system and OS X 10.10 guest under VMware Fusion 8. On the VM I have two adapters: one is bridged and the other is NAT. In my configuration en0 is NAT and en1 is bridged. ...
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1answer
39 views

public interface not listening by default centos 7

I have two NIC on my system with centos 7 as OS. One interface is public with ip 172.68.122.120 (em1) and second with ip 10.11.15.20 (p4p1). Now When I reboot my system, bydefault, public ip is not ...
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2answers
89 views

Access Point Iptable/Route rule for allowing device discovery? Devices can connect manually, but not automatically. Multicast/Upnp issue?

I setup a wireless access point on my server and for some reason, everything works but automatic discovery features. I can't see any other devices, upnp devives aren't discovered, and I think it's a ...
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2answers
45 views

iptables nat same port, multiple providers

my configuration: # ip route sh zzz.zzz.zzz.0/24 dev eth3 proto kernel scope link src zzz.zzz.zzz.1 yyy.yyy.yyy.0/24 dev eth1 proto kernel scope link src yyy.yyy.yyy.146 xxx.xxx.xx8.0/23 dev ...
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1answer
32 views

VPC internal routing

I have two subnets on my VPC, each of them in different AZ. The subnet S1 is public and the subnet S2 is private. I implemented two EC2 instances, each of them on their own subnet. / AZ1 ====>...
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3answers
139 views

Forward traffic between VLANs with iptables

We're having the following 4 VLANs on my network, connected to an Ubuntu Linux box with DHCP. This Linux should act as the L3 router as well. VLAN 10 on interface eth1.10 with subnet 10.10.10.0/24 ...
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2answers
89 views

Possible routing issues with OpenVPN

I'm trying to use OpenVPN on my arch box to be able to route some traffic through an OpenVPN connection, but not all traffic. But I'm having trouble trying to use my OpenVPN tunnel when using for ...
2
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1answer
50 views

Can't access server on loopback address, only on private address

I am running a rails web app server bound to 0.0.0.0 on port 80 like so: sudo rails s --port=80 --bind=0.0.0.0 I can access it at my private address http://192.168.0.13/, normally I can access at ...
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0answers
19 views

Ubuntu 14.04 VPN metrics

I have been using VPN on Windows server 2008 R2 daily. The problem came when I manually installed Ubuntu on my notebook (Ubuntu 14.04). It prefers first connected network interface if IP ranges are ...
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1answer
77 views

simple routing don't work under debian jessie

I'm trying to set up simple enogh system with 3 virtual debian jessie machines: first connected to second and second connected to third. I want first one to be able ping third one. To achieve this, I'...
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3answers
77 views

Linux kernel decision making process for routing table

I have question about routing procedure in linux kernel . Below is the version I am using. [root@server230 ~]# cat /etc/redhat-release Red Hat Enterprise Linux Server release 7.1 (Maipo) [root@...
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51 views

linux veth use existing peer interface

I have a sit tunnel interface which I want to transparently connect with one end of a veth pair so that everything that drops out of the tunnel interface flows through the veth interface and vice ...
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1answer
40 views

Except some IPs from rule to not allow internet through openwrt + openvpn when vpn is disconnected

I have the following working setup on my network: A. ISP-Router (connected to inet, internal ip 192.168.0.1 ) <----> B. eth0 - OpenWrt Router (OpenVPN client running) br-lan (bridge eth1 + wlan0, ...
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41 views

Ubuntu 16.04 LXD No any communication between guests and master

Welcome. I had a little problem with my LXD server. On my master I have some guests systems (ubuntu 16.04 image), all of them are bridged to master and are in my local subnet at home, and have an ...
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2answers
82 views

Debian / IPv6: Default route expires after 1800 secs, loosing connectivity

I'm running Debian 8 on a vServer. After installing docker and enabling IPv6 i noted something strange. I don't know if docker has anything to do with this, it's just that i noticed this problem after ...
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30 views

SAVE default scope global nexthop in CENTOS 7

I have two internet connections from two different ISPs and I need to balance & failover the traffic originating to and from my network between the two ISPs. My settings: FIRST ISP (eno1): 152....
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28 views

VoIP NAT to connect to companies of the same ip address range together

I am currently using packet tracer to configure the network for Company A. I have configured DHCP and telephony service successfully but the problem I'm facing is when company A tries to contact ...
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2answers
111 views

OpenVPN on OpenWRT: Routing a specific subnet through a VPN tunnel

I have setup a router with OpenWRT 15.05 installed (Chaos Calmer), and configured two wi-fi networks each with there own network interface: wi-fi-1: interface br-lan ip address 10.0.2.1; address ...
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1answer
65 views

OSPF port number

What does that mean "OSPF runs over IP as protocol number 89" as it bypassing transport layer using some socket?
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3answers
63 views

AWS VPC VPN connection and NEXT-HOP issue

all- So, I have my VPN tunnel up between my DataCenter and my VPC. The device (terminating) is a PAN200, PAN OS 4.xx Traffic passes normally; SQL, RDP, AD, DNS, etc and PING from AWS side to DC side ...
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1answer
33 views

How do I route traffic over the a tun0 device (IPSec VPN connection)?

I've set up an IPSec VPN tunnel between my laptop and work. The tunnel gets established, but routing does not. The relevant part of ifconfig is : eth0 Link encap:Ethernet HWaddr d4:be:d9:6f:a7:...
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2answers
165 views

No internet access, but DHCP gives out IP?

I'm following EliTheComputerGuy's Windows Server 2012 tutorials to setup my Windows Server and office computers with Active Directory: https://www.youtube.com/watch?v=ZfsXh_LSkgE I want to setup ...
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1answer
43 views

Traffic from within Docker containers routing incorrectly— traffic from Docker host routes correctly

I'm seeing a weird problem where traffic originating from within a Docker container located on a VM in the Google Cloud in europe-west1 and destined for a UK company based in Amazon's Cloudfront is ...
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1answer
130 views

Hyper-V dedicate network adapter to 1 VM

I have one windows server, 2 network adapters, 2 public IPs and I want to route/port redirect each IP to one of VMs (so I can host on :80) At the same time I want to partially use one of the IPs to ...
0
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1answer
50 views

Ip addressing for serial routing

I have the following packet tracer diagram: I have range of ip address : 10.0.0.0 - 10.0.255.255 I need to assign ip addresses from this range to the routers' serial interfaces as well as subnet ...
2
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1answer
158 views

Routed bridge networking for KVM guests along with eth1 alias interfaces for shared hosting with dedicated IPs for each virtualhost

First question here on serverfault, so kind of a newbie, all feedback is welcome. I have a dedicated server running Debian GNU/Linux 8.4 (jessie) with one public IP and multiple additional public IPs ...
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32 views

Packets dropped connecting to Azure VM through Point-to-Site RM Gateway

I've setup a point-to-site Virtual Network Gateway using the Resource Manager model. I followed both of these instructions: https://azure.microsoft.com/en-us/documentation/articles/vpn-gateway-howto-...
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22 views

Internet throught VPN in local network, using windows 7 as router

I have windows 7 (192.168.1.0/24) using as router in SOHO network. Everything works fine until I'm creating openvpn connection on windows 7 (10.0.0.0 mask 255.255.255.252). Windows 7 machine has ...
1
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1answer
41 views

Route ipsec to openvpn with iptables

I am not a very experienced user but I do have determination, after a week with no progres it is getting rough. I have two NIC, one facing to the internet and one towards the internal network. Both ...
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1answer
24 views

Is it possible to set up a 'wildcard' subdomain in IIS so that any subdomain can be used and routed by the application?

My first question on ServerFault..be gentle :) Is it possible to set up a 'wildcard' subdomain in IIS (assume version 7 or later) so that any subdomain can be used and routed by the application? For ...
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2answers
127 views

OpenVPN per user rules while not routing Internet traffic

EDIT: I know that learn-address is what I would need to use to call a script (as specified in the openvpn-netfilter project) to set the firewall rules. I guess my question is more related to the ...
2
votes
2answers
119 views

Issue with site to site OpenVPN

So my end goal is to utilise OpenVPN to connect to a remote IP camera. The reason I am going down the route of OpenVPN is to try and overcome the carrier grade NAT that prevents me from doing port ...
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0answers
15 views

How to make a local interface, accept a packet that's coming from another local interface which is destined to the first one

before starting, let me say that I'm not talking about ip forwarding. ip forwarding is enabled and working. My problem despite being hard to explain in one sentence, is rather simple, and yet it seems ...
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40 views

Cisco 3750 intrer-VLAN routing not working

I've defined three VLANs on my 3750 switch. I've also enabled the routing on it. It is a standalone switch. But the routing is not working between the VLANs. I don't know what to do. There is the ...
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19 views

Iptables linux routing with 2 chain proxies

Im trying to setup a connection between a PCs in my local network, to foreign resource XYZ in a specific way. My network is currently configured like this: I have a pc behind the proxies -> Then I ...
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46 views

Route all traffic from virtual interface to temporary tun0

I'm trying setting up at home an automated torrent client to download some big GIS databases I produce at work and release as .torrent files. My home server is a Raspberry PI with one Ethernet ...
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0answers
14 views

Is there a way to tell a machine accesible via a gre tunnel to join multicast groups via pimd or smcroute?

this has been stumping me for some time and would love any help on this. So I am subscribed to a data vendor through an intermediary firm. The intermediary firm has physical connections to the data ...
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1answer
36 views

Connect virtual subnets from two physical host

I have proxmox 4 based on debian 8 on two hosts A and B. Both have two NICs. One NIC from each host is connected via a Crossover cable. Host A: eth0: public IP eth1: 10.0.0.2/24 vmbr1: 10.0.0.1/24 ...
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1answer
40 views

make kernel select a different IP-adress as its source

I'm running an ubuntu router using quagga. The router has many virtual interfaces each connected to a different upstream partner. One of these virtual interfaces is connected to an IX. The IP assigned ...
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70 views

Codeigniter links not working without index.php

I have a code igniter application that used to work properly in wamp, but after shifting to lamp it stopped working normally. Also I have used Modular Extensions to make my app follow HMVC Only the ...