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

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11 views

Windows SBS 2008 - Registering remote VPN users in DNS

Our server runs Windows SBS 2008 and we're utilising Routing and Remote Access for VPN connectivity. Some of our remote VPN users have workstations which are attached to our domain. When these users ...
0
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0answers
9 views

rewrite rule in directory tag in httpd.conf not working

my server info: Apache/2.4.7 (Win32) OpenSSL/1.0.1e PHP/5.5.9 Server at localhost Port 80 httpd.conf: <Directory "C:xampp/htdocs/laravel_project"> <IfModule mod_rewrite.c> ...
1
vote
1answer
19 views

Openvpn failover setup - Routing to clients with static ips

I have a setup with an openvpn server and many clients connected to it. All those clients have fixed ip addresses, derived from their certificate name. Behind the openvpn server, I have a management ...
0
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0answers
8 views

Access OSX Server from Internet While OpenVPN Is Active [migrated]

I have a OSX box sitting at home that I am using as a server. I have set up OpenVPN using an app called Viscosity (just a GUI for OpenVPN) and have configured it to route local network (192.168.1.0, ...
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0answers
8 views

routing for iax-protocol does not work on pfsense

I have problems with a pfsense-box routing iax-traffic (UDP port 4569). Our company has a central office and eight branch-offices. At the branch-offices we use pfsense as firewall and VPN endpoints ...
1
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3answers
37 views

Route Subnet to only access 1 IP address on different VLAN HP Procurve

I'm trying to route VLAN 300 which has a subnet 192.168.100.0/26 to only access 10.220.1.10 on VLAN 220 but struggling with the config. HP's documentation from what I can tell just wants me to enable ...
0
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0answers
21 views

Unable to access intranet web site from client machine

I have installed windows 2008 r2 server on a machine with 2 network cards. I am able to access internet from this server. I have installed mysql and mssql 2008 on this machine. I can access both the ...
0
votes
1answer
48 views

Routing between two interfaces

I have a network 10.0.0.0/24, a gateway with ip 10.0.0.1. On the gateway there are two interfaces. eth0 Link encap:Ethernet HWaddr 08:00:27:a1:24:2d inet addr:10.0.0.1 ...
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1answer
20 views

Routing - Access Lists

I am relatively new to learning networking I've been trying some stuff out about "Access Lists" but seem to be confused at some point. I am not able to deny a whole ip range from accessing another ...
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0answers
13 views

route vpn over wifi when ethernet is first priority

I have a very special problem and google couldn't help me so far. I usually connect to the Internet via ethernet (en3). For some applications etc I need a wifi connection (en1). So my service order ...
-1
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0answers
22 views

Routing IP from virtual interface to real interface on linux? [closed]

I have a real interface which has a bigger subnet mask than the virtual device, e.g.: eth0 192.168.1.2 in /22 eth0:0 192.168.2.2 in /24 On a windows pc I have a real and a virtual device at: ...
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0answers
19 views

OpenVPN No ping to one client's network (with client-to-client)

I have problem with my OpenVPN network through the internet: Client1 (XP) >>> Server (7) <<< Client (7) 192.168.71.90(test)|192.168.80.31 |192.168.80.21 (test) ...
1
vote
1answer
51 views

Redirect all traffic from multiple interfaces to single IP

I would like to redirect all traffic (specifically TCP & UDP) from multiple WAN interfaces (ppp0, ppp1, ppp2) to a single IP from eth0. When it comes to interface to IP, I can use the PREROUTING ...
0
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0answers
19 views

openVPN on another IP

I had a working OpenVPN on my server, and it was working fine, redirecting traffic to the/from the internet, but when i have found that the traffic to the services on this server not routing through ...
0
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0answers
10 views

Cisco 877 Initial Setup - Enable SDM

We purchased a used 877 and installed IOS and reset to factory defaults with a console cable. Now I just need to set it up as right now connecting via ethernet and pinging 10.10.10.1 won't connect (ip ...
1
vote
1answer
29 views

Routing Help Needed - Site to Site VPN

I have successfully established an IPsec Site-to-Site VPN tunnel between our On-Prem network (Gateway, Cisco RV220W) and Azure. However I am hitting a knowledge gap with regards to setting up the ...
2
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2answers
63 views

Prevent SSH connection lost after logging into VPN on server machine

I encountered an issue that I can't deal with. When I'm logged onto an VPS over SSH and try to estabilish VPN connection on that VPS, the SSH connection between VPS and my machine get lost. I assume ...
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0answers
20 views

Cisco ASA 5505 - IPSec remote VPN accessing secondary subnet

Layout: modem (pass through) -> Cisco ASA 5505 (Lan 192.168.10.1) -> (Wan 192.168.10.2) Netgear N600 Router (Lan 10.1.10.1) -> workstations (server=10.1.10.34) VPN connection to ASA no problem. I ...
3
votes
1answer
38 views

Routing on Bonded VLANs

I've got a linux d/b server (OEL 6.4 but effectively Redhat 6 I believe) with bonded nics connecting to juniper switches. I've split the bond up into multiple vlans (bond0.11, ... bond0.18) with IP ...
1
vote
1answer
28 views

Two openvpn servers on the same machine, route traffic between the two subnets

I have two openvpn servers ( one on tcp, one on udp) running on the same machine - an OPENVZ vps. The first network A uses 10.10.0.0/24 and it is designed as an intranet. The second network B uses ...
1
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0answers
39 views

Route traffic for a specific IP through a specific interface

I'm setting up a server that tunnels all its traffic over an OpenVPN connection. The VPN connection is further tunnelled over obfsproxy hosted on the same machine. The problem is that as soon as the ...
5
votes
1answer
87 views

Load balancing network traffic using iptables

I am trying to load balance traffic from internal LAN on a linux router having two gateways. Initially I went for the iproute implementation which didnt balance the load as expected, reason being that ...
1
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0answers
42 views

iptables IP address (source and destination IP address) mangling [migrated]

I tried to understand the concept of iptables mangling part, but somehow failed to understand the IP header manipulative section. For example: Below is the system scenario which I'm trying to ...
3
votes
1answer
88 views

Routing selection: specificity vs metric

I understand that Linux chooses the most specific route to the destination when it does routing selection. But what about a route's metric? Does it have a higher priority than route's specificity? A ...
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0answers
24 views

Linux IPsec VPN w/ racoon: Routing traffic into the internet [migrated]

I'm currently setting up a VPN for my iPad to use when I'm traveling. Here's some basic info (if you need more details, just leave a comment, I will extend the question with the details): An OpenVZ ...
2
votes
1answer
10 views

Prevent Windows Server 2012 from using DHCP-provided default gateway?

How can I prevent Windows Server 2012's local network connection from using the default gateway provided by a DHCP server? I do not control the DHCP server so the solution must be implemented on the ...
0
votes
0answers
17 views

Routing and RAS with multiplice public IP-Adresses

I have two public ips, e.g. (1) = 111.111.111.1111 and (2) = 222.222.222.222 on one NIC of a Windows Server 2012 R2 Server. I'm using "Routing and RAS" to forward some ports by NAT rules to Hyper-V ...
0
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2answers
33 views

routing internet traffic through another subnet on centos

I am very new to linux routing. Although I understand it conceptually, the actual route commands escape me. I have tried ip route and ip rule on my own, but they didn't work. Hence posting a question ...
1
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0answers
9 views

IGMP Snooping limitations and when do you start to use PIM?

At a head end I've just inherited, all our multicast streams run on cisco switches with IGMP snooping enabled. Because all these streams are to be kept local and isolated we've never really looked ...
1
vote
1answer
27 views

Redirect packet that matches a pattern?

How can I route an incoming udp packet with iptables that matches a pattern like: 53 41 4D 50 5B 79 95 DB 61 1E 69 from public interface (vmbr0) and port 7777 to 192.168.0.1:7777?
3
votes
1answer
72 views

Internet access from private VPC subnet?

My brain is a little bit fried trying to figure this out but I can't seem to get private subnets to connect to the internet to grab updates for example. Basically all I want is web access for these ...
-1
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0answers
32 views

My Network place can't open each workgroup using WINS Server and NAT

I have two Network with NAT or router is another stand alone server and with WINS server (windows Server 2003), bellow my network scope network 1 : 192.168.0.0/24 network 2 : 192.168.88.0/24 All ...
1
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0answers
54 views

Why don't TP-Link 24x-switches propagate clients when cascaded in two?

I'm behind two TP-Link switches those are cascaded behind a TP-Link router, which is in turn behind a consumer router that works as in modem only mode. Clients connected to the first switch work ...
0
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0answers
30 views

RRAS 2012R2 NAT with isolated subnets

I'm trying to find a solution for this problem for many weeks I hope someone can help me. I have a rather simple network: Windows Server 2012R2 with multiple NICs A few subnets (VLANs) with DHCP's ...
0
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0answers
48 views

MULTI: bad source address from client - any one-off solutions?

Setup: I have the an openvpn client/server setup (config files at bottom), and I get the infamous MULTI: bad source address from client [192.168.x.x], packet dropped message at server. The server has ...
2
votes
1answer
41 views

How access remote network with OpenVPN?

I am currently trying to configure OpenVPN to access our company network remotely. I was able to establish a connection and ping the server at the configured address (10.8.0.1), but I was not able to ...
0
votes
2answers
41 views

How to redirect a packet with iptables that match a certain pattern? (eg a QUERY command with UDP)

I have a certain packet that I want at all times to be redirected to a specific ip on my virtual network interface. As for now my iptables is setup like this: (the commands, I use \ as for now to ...
0
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0answers
17 views

shrew soft vpn client routing to another network

I have configured Shrew soft VPN Client on Kubuntu 12.04.3 and is connecting to CISCO RV042. The CISCO router is connected to LAN 10.66.11.0/255.255.255.0 and also connects to another CISCO router at ...
2
votes
2answers
133 views

Make CentOS 7.x a port forwarding NAT device

I would like to make CentOS a port forwarding NAT machine using iptables. This is the first time I've tried this and I think i might need a little help. This is the configuration i'm trying to ...
0
votes
0answers
45 views

pfSense OpenVPN Routing to Sever LAN

I'm trying to get my OpenVPN server to route traffic from clients to the server's LAN. My setup is as follows: pfSense box at 10.1.1.1 Other servers on the LAN at 10.1.10.0/24 (with DNS server at ...
0
votes
0answers
77 views

pfsense access openvpn client´s lan

I want to cover the following case: pfsense server´s LAN: 10.1.0.0/24 openvpn client network: 10.2.0.0/24 Local network of one openvpn client: 192.168.2.0/24 Working: Access the network ...
0
votes
0answers
61 views

Cisco RV325 looses connection when in “router Mode”

I have a new Cisco router (Model RV325) I want to set it to "router mode", but each time that I do that computers connected through it loose internet connection. They don't loose connection to the ...
0
votes
1answer
22 views

Understanding aws ec2 default routes in [closed]

After launching a new EC2 instance on AWS, I get the following routes. The LAN subnet is 10.0.0.0/24. $ sudo route -n Kernel IP routing table Destination Gateway Genmask Flags ...
1
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3answers
62 views

ipv6 to ipv4 translation in switch

I have looked for a solution to this problem but everything that I have found never seems quite match this scenario. I have a small colocation space and I only get 5 IPv4 addresses. I also get an ...
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votes
1answer
76 views

Do routers verify UDP and TCP checksums? [closed]

For some reason, I am having a super difficult time trying to Google the answer to this question, which seems very simple at the outset: Do routers in the networking stack verify UDP and TCP ...
2
votes
0answers
22 views

“ip route get” on Ubuntu returning default instead of static route

We've been trying to solve this seemingly simple routing problem for days. We are trying to route traffic through an OpenVPN tunnel. Specifically, traffic to 10.0.1.136 should be routed through our ...
0
votes
2answers
58 views

Routing between 2 networks and 2 routers

I have a WatchGuard XTM33 and a Cisco ASA 5505, current network is running off of the Cisco and I want to eventually migrate over to the WatchGuard using new IP scheme. ASA 192.168.111.1/24 WG ...
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votes
0answers
31 views

How can I troubleshoot my router NOT routing between LAN PCs?

I have a FiOS router, which has 3 PCs connected to it. One of the PCs used to run several servers/services; that I previously (using a different router from different ISP) successfully connected to ...
0
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0answers
53 views

Cisco Router Failover Configuration

I am a unix admin that has been stuck in the position of configuring a Cisco 1921 for one of our offices. In that particular site we have two connections, an AT&T eVPN and a Sprint MPLS. The MPLS ...
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0answers
65 views

Keepalived router on virtual ip is not reachable

I've setup keepalived to manage a virtual ip between two hosts. My setup is the following Server #1: Hostname folmer, ip 192.168.0.1/22 dev p2p1 Server #2: Hostname flemming, ip 192.168.0.2/22 dev ...