a device that connects to 2 or more networks and is capable of forwarding data packets into the direction of the ultimate destination based on information read from the packet and internal routing tables.

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2
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1answer
3k views

Watchguard config, drop-in or mixed-routing mode?

I have a Watchguard XTM 2 that is currently acting as a firewall and a router for my business network, I currently have the WG setup in mixed-routing mode and am happy with the current configuration. ...
1
vote
1answer
19 views

Port forwarding in pfSense not working

I recently set up a pfSense router and can't get any port forwarding to work from outside my own LAN. I have the following forwarding rule to a local server located at 10.0.1.2: Note that if I ...
2
votes
2answers
1k views

Netgear VVG2000 router - change beacon interval

Hi we have a Netgear VVG2000 VDSL router/modem from our ADSL provider at the office. I've found that my Ubuntu laptop (running 10.04) keeps getting kicked off the wireless (specifically it seems to ...
1
vote
2answers
2k views

Smoothwall Express interface issues

I have a SmoothWall Express box that is currently configured with a Green and Purple interface. Both interfaces are in the same /24 subnet (which seems odd to me). The green interface (address of ...
1
vote
2answers
1k views

Two wireless access points directly connected to modem possible?

I've got the following arrangement set up: Wireless Modem/Router/Switch --> Router 1 (LAN to LAN) Wireless Modem/Router/Switch --> Router 2 (LAN to LAN) with: Wireless Modem/Router/Switch Static ...
0
votes
0answers
29 views

How to get Cisco Router on Network Map

I have a Cisco 1921 router that I want to show up in Windows Explorer (under Network Infrastructure) and on the network map. Would this be possible with this type of router? My Cisco wireless routers ...
0
votes
0answers
12 views

VPN Internet Access on a Zyxel SBG3300

I have Zyxel SBG3300 VDSL router that connects to ISP using VDSL and L2TP. The configuration was provided by my ISP - when I checked it seems like the VDSL modem first establishes a connection and the ...
0
votes
0answers
19 views

Is it possible to use one WAN for upload only and one WAN for download only? [migrated]

I have a pretty poor DSL connection at my office, especially regarding upload. I was wondering if it exists some solutions to use a 4G WAN for upload only and my DSL for regular download. By doing ...
0
votes
0answers
10 views

Setup router iptables like VPN for single pc

I'm currently far away from my office for a family visit. One of the applications got frozen and needs a restart. The config files are set up to only accept logins from local ips. Only device I ...
0
votes
1answer
73 views

Dnsmasq , redirect all but google.com

My router uses dnsmasq. In my dnsmasq.conf, I write: address=/#/127.0.0.1 in order to resolv any domain to my local server. It works. Now I'd like to make possible to join www.google.com. Any other ...
0
votes
1answer
39 views

Windows Server with Router in the same network, How to configure?

I have a network with Router that provide DHCP and DNS services to my network. Also, i have a windows server 2008R2 in the same network. I have +100 computers in the network, some must join the ...
1
vote
1answer
37 views

invalid password at my Cisco 2961 router

I am going crazy here! I set a password at my router and I can't think of anything that could be wrong! I even saved the configuration before I got locked out of the router, I will share it with you. ...
0
votes
1answer
42 views

Forwarding IPs to Switch for NAT

I have a Question. We actually have a Cisco 1812 Router and we're Switching to an ASA 5512-X. The Problem is, the ASA 5512-X only has 6 Ports. The 1812, had 8. All in use. We need to translate 3 ...
-1
votes
0answers
13 views

FritzBox 7390: Too low download bandwidth [migrated]

A few weeks ago, I switched to a faster internet plan. Before the change, I had 6 MBit/s, now I should have 18 MBit/s. However my download has not become faster. My router is an AVM FritzBox 7390. I ...
-1
votes
1answer
19 views

Wifi Router Netgear DG834N and switch Netgear GS108GE ProSafe Switch don't talk to each other [on hold]

I own the hardware described in the title, a wifi router and a switch. Wifi Router and switch and connected using a cable. From a laptop I can connect to wifi network just fine and browse the ...
0
votes
2answers
1k views

Draytek 2830, Multiple VLANS on Same Port

The Kit Ubiquiti Unifi Long Range Wireless Access Point Cisco SG200-08P Switch (VLAN, POE Support) Draytek 2830VN Router The Problem I need to enable Multiple VLANS against a single port on the ...
0
votes
2answers
43 views

How to know the external ip address of my gateway?

In my office network i unknowingly changed a setting of my gateway of lan network .. I had set my phone's ip address under a section in setting which states that.. Only this ip can login to the ...
-1
votes
0answers
4 views

Do I(my gateway) have a public ip? [migrated]

when I search for "my public ip", google returns 103.12.15.1 (changed). My router's WAN side IP is 10.5.184.23 and its gateway is 10.5.184.12, not a public ip. When I traceroute to 8.8.8.8 from my ...
-1
votes
1answer
16 views

Can we use a ADSL2+ modem in bridged mode to convert to ethernet WAN? [closed]

I am no networking master, so I have no clue if this makes sense. I have a DSL line from my internet provider with all the service details. Now, I have a TP-Link modem (+router) WD8961N. This is ...
0
votes
1answer
45 views

Multiple IP addresses

I am developing a number of mobile websites (using IIS), and I want to test them using my mobile device which is connected on the same LAN. I would like to access each website via a different local IP ...
0
votes
1answer
23 views

Routing set of users/devices through a specific WAN with a Dual WAN router

I have two internet connections and I want certain devices/users to always to go through the specific connection while the others would be able to use either WAN in a typical load balancing setup. The ...
-2
votes
0answers
38 views

Connecting Home Router to Switch Via Static IP [closed]

Switch: Juniper EX4600 & EX4300 in Virtual Chassis Mode, L2 VLAN connected to integrated routing bridge. Router: Asus WL520GU running DDWRT Setup: ISP - SWITCH - ROUTER Purpose: connect ...
0
votes
2answers
1k views

Unable to access different subnet

Router ip: 192.168.3.1 Windows server: 192.168.3.50 (WLan) and 192.168.2.1 (LAN) PCs: 192.168.2.x I am able to access 192.168.3.50 from laptop (in 3.x network) but unable to access through other ...
0
votes
1answer
1k views

Cannot connect to my L2TP IPSec VPN

I am trying to get my VPN (L2TP IPSec PSK) to work. I have a Synology NAS where I have setup everything as it says on the Synology support page. In my Asus RT-N66U router I have opened UDP ports ...
-1
votes
0answers
3 views

How to reconfigure NAT servers so they are exposed? [migrated]

Here is what I have: Live HTTP server (104.x.x.x) DD-WRT'd wireless router (192.168.2.1 / 8.8.8.8 DNS server) Win 8 Notebook PC (192.168.2.100) VMWare BIND DNS server (192.168.3.108 / NAT on ...
-1
votes
0answers
9 views

Hardware required to setup WLAN access in large house [migrated]

A house has 3 floors, with thick floors and around 350m^2 total. The person responsible for setting up the electricity and networking in the house recommended to have the router and then 3 ZyXeL NWA ...
0
votes
0answers
23 views

Cannot find a device attached to network

My work has a wireless alarm system installed, and we recently got a wireless camera to add to it (made by the same company, it simply plug-n-plays). The alarm system uses a small router like device ...
-4
votes
1answer
19 views

How to send lan traffic to bypass the vpn for android

How to send lan traffic to bypass the vpn, for that network 192.168.3.0/24 directly appealed to the wifi router, and do not through the VPN
0
votes
0answers
11 views

zywall usg 100 log website visits

Can I log all browsing history with a zyxel zywall usg 100 router (with no payed licenses). I would like to see a complete list of websites visited; a bit like the "traffic statistics" page (interface ...
1
vote
0answers
45 views

Tunnel only specific port over OpenVPN on OpenWRT-Merlin

My Asus RT-AC87U router is running OpenWRT-Merlin. OpenWRT-Merlin allows you to set up an OpenVPN client and disable NAT so that you have to manually configure the routes for this VPN. How do I do ...
0
votes
0answers
24 views

WIFI connection drops for two devices, fine for all others

Our brand new DLINK 880L dual band router isn't playing nice with all of our devices. Two Win 10 laptops (brand new) are experiencing connection drops almost immediately after connecting to 2.4GHz ...
5
votes
9answers
16k views

Getting an IP's MAC address from behind a router

I want to know, if possible, how to get a MAC address of an IP address if I am behind a router. I tried doing a ping to the IP and checking the arp table, but the only entry is the router's MAC. Any ...
1
vote
2answers
60 views

Public IP is appearing while tapping network instead of private IPs

In my test environment, I connected a tap switch in front of the wireless router. This tap has 5 ports and port 5 is the mirror port which is connected to a computer. At port 1, modem is connected, ...
1
vote
1answer
34 views

Merging multiple VPC's

I'm trying to merge multiple VPC's with site-to-site OpenVPN. I think it is almost successful but I face a strange behaviour. Here are the setting: VPC 1: 10.20.0.0/16 WebServer1: 10.20.49.147 ...
1
vote
1answer
4k views

cisco ip nat / port forwarding

I have been trying to get port forwarding working with a newly installed cisco router. I cannot seem to find where my fault is and have been looking for quite a while. The relevant section of my ...
1
vote
1answer
24 views

Windows Domain Network, Cisco 1921 ISR, and NTP

In an effort to make sure all Windows application that rely on time work (such as RDP), and to make sure logging between computers and router are using the same times, I would like to use NTP ...
0
votes
0answers
14 views

Limiting internet subscriber's bandwidth on L2 vs L3

From my perspective, I see at least three ways of doing that: Limiting CIR/PIR per port in distribution: switches, GPON OLTs (L2) Limiting at router with simple HTB/PCQ queues (L3) Combination of ...
0
votes
0answers
5 views

Unable to Apply Qos Policy map

I have a 20Mbps MPLS connection , when trying to apply the Qos Policy Map (wich is 60% for Silver traffic , and 40% for gold Traffic), i get the Following Error : "I/f FastEthernet0/0 class DSCP-AF31 ...
0
votes
0answers
25 views

Site to site vpn with one vpn endpoint behind NAT

I building an IOS <> Strongswan vpn between 2 host and following this exact guide: http://www.cisco.com/c/en/us/support/docs/ip/internet-key-exchange-ike/117258-config-l2l.html I use ikev1 since ...
2
votes
2answers
32 views

Linux HTTPS Header inspection

I need to inspect a part of the HTTPS traffic passing through my Linux (CentOS 6.5) router. In particular I need to know which destination web site host is being requested by the user. The user can be ...
5
votes
5answers
5k views

DD wrt bandwidth usage by user

Is there anyway on the dd-wrt to check to see how much bandwidth each client is using? I ask because I am in charge of looking over a group of routers connecting to a dd-wrt router and if a user is ...
4
votes
2answers
1k views

Cannot ping outside Fa4 on cisco 871w Router

After starting fresh after a write erase and a reload on a cisco 871w. I cannot ping outside of the wan (fa4). I gave vlan1 (default) an ip because apparently the built in "4 port switch" is a layer ...
1
vote
1answer
14 views

Is it possible to assign an ISP provided static IP directly to a computer that is wired thru a dhcp enabled router before jumping to the isp modem?

Ive got a block of 5 static IP's from the ISP at this jobsite i'm currently on. the POS vendor installed a router, connected it to the modem, and did not configure it with one of the ISP's static ...
2
votes
1answer
131 views

Possible Cisco Router Hack?

We have a Cisco EPC3928AD EuroDocsis 3.0 2-PORT Voice Gateway from our ISP. The router is connected to a firewall (an Ubuntu-box running iptables and Wireshark). Our LAN (10.0.0.1/24) is beyond the ...
3
votes
1answer
28 views

Is it possible for a router misconfiguration to cause a telephone line fault/issue? [closed]

I apologise if this is posted in the wrong stackexchange but I am currently in the process of building and testing a router running pfSense. Having recently had a line fault, the BT Openreach ...
5
votes
3answers
96 views

How does a router on the Internet know where to send a packet to next to get it towards its destination IP address? [closed]

I've been doing small-time freelance IT work (among other things) for about the last decade now. I've set-up or rebuilt more local network arrangements than I can care to count, and more recently I've ...
1
vote
2answers
1k views

Thomson TG585v7 router - promiscuous mode

I have a TG585v7 as a router with several machines plugged into it. In the default setup, the packets are only delivered to the specific machine but I want to be able to setup to monitor all network ...
2
votes
1answer
557 views

Why is Router IP Address Repeated in Trace Command?

I have a network that is a branch of our central office. The central office is located in another city and I connect to the central office with a Cisco router using a leased line E1 cable(using ...
1
vote
2answers
35 views

Pinging a host from a router through the selected interface

In a typical Cisco router it's possible to ping a host from the router's OS. When the ping packet leaves router (call it R1) through the fa0/0 interface, the source IP of that packet it set to the IP ...
0
votes
1answer
32 views

Monowall can't connect via Cisco DPC3941B Modem/Router

We have a monowall router behind DPC3941B, having trouble connecting to internet. Just purchased static IP and still can't get it to work. Comcast says everything looks good on their side. Modem is in ...