A device that connects two or more networks and is capable of forwarding data packets to a destination based on information contained within a packet and internal routing tables.

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1
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0answers
17 views

Restrict internet access duration per day on router?

I want to restrict internet access duration per day per user on my router. The router is set up with Debian and functions as a wlan access-point with the help of HOSTAPD. I don't want to only restrict ...
0
votes
1answer
2k views

No internet access when toggling `redirect-gateway` in OpenVPN client config

I have a router with IP 192.168.1.1 subnetting 192.168.1.0/24. On that subnet, a Synology NAS has an IP of 192.168.1.181 and is running a VPN server using subnet 192.168.2.0/24. When I connect a ...
1
vote
1answer
1k views

DNSMasq wildcard top level domain/suffix

I'm running DD-WRT on my router and I need to block certain websites and all their potential suffixes, is that possible or would I have to list them all out individually? What I have is this address=...
0
votes
0answers
21 views

DD-WRT Access Point is not getting an internet connection

I've got DD-WRT v24-sp2 (05/31/10) mini - build 14536M NEWD-2 K2.6 Eko installed on a Netgear WNR3500v2/U/L. I just want to use it as a WiFi Access Point not as my primary router. So I have DHCP ...
0
votes
1answer
2k 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 500,...
-2
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0answers
11 views

2 networks and switching gateways in Asus routers based on source ip address [on hold]

I am sure this would be very common problem but I am unable to search correct forum where this has been solved. I have got limited knowledge of networking and need some one to advise me on my problem. ...
-4
votes
1answer
28 views

Who sends broadcast message? [on hold]

Are hosts like PCs only one that send broadcast messages? I know that switches just send them further, and routers reject them.
0
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0answers
9 views

Router in bridge mode, configuration [on hold]

my Netgear has the chance to be put on "bridge mode". in that way i's use it to connect to WAN port of my firewall. the question is: must i do some other configuration more than this? for example i ...
-1
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0answers
17 views

Cannot ping one specfic website within my company network [on hold]

Within my company network I can browse and ping every external website besides my company website (e.g. example.com). If I try to browse example.com I receive an ERR_CONNECTION_TIMED_OUT. If I try to ...
-1
votes
1answer
20 views

What kind of emulator can i use to learn Cisco Router Configuration? [on hold]

I am going through my CCNA materials. I came across this one topic called configuring the router. Now, i don't have a Cisco Router but i still want to go through the commands and see the results live. ...
41
votes
11answers
37k views

What is the difference between UDP and TCP?

My router has two protocols (and a "both" option) that I can select when setting up port forwarding: UDP and TCP. What is the difference between these two protocols and when would you select one over ...
0
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0answers
22 views

Redirect TCP traffic from interface wlan0 (AP mode) to localhost:8080?

Here I want to redirect all traffic heading to all_IP:80 from wlan0 ( AP mode, as a hotspot, in a router) to my local TCP listener, listening on localhost:8080 OS : debian I used these command to do ...
0
votes
2answers
2k 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
0answers
10 views

Diagnosing the source of improper ARP requests on WAN side of Linux firewall/router

The kernel log on a Linux firewall/router I administer recently started filling with messages like these: net_ratelimit: 405 callbacks suppressed neighbour: arp_cache: neighbor table overflow! ...
0
votes
0answers
34 views

How to do Multi WAN routing based on latency/distance to the target IP

I have two different internet connections available (DSL & LTE), and I'm building a router to "combine" those. What I would like to achieve: The routing should happen based on the latency or ...
3
votes
4answers
921 views

How can private IPV4 addresses get past iptables NAT (tcp RST,FIN)

I've got a router performing simple NAT translation using iptables iptables -t nat -o -j MASQUERADE This works fine almost all of the time except for one particular case where some TCP RST and FIN ...
1
vote
2answers
1k views

How to configure a network router to forward (rebroadcast) wcf discovery

I can't perform wcf discovery through a network router. I have a client and server app. When deploying these two apps to any two computers on the same lan it works perfectly. The client app finds ...
0
votes
1answer
21 views

Convert a LAN port to WAN port [closed]

I have D-Link DIR-600M N-Modem. A day ago the WAN port got damaged due to lightning but the other ports still work. I can connect to the modem but the WAN port does not respond. Is there any way I ...
1
vote
1answer
5k 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 ...
4
votes
5answers
10k views

Simple Quagga BGP router

We are attempting to setup a Gentoo Linux box to run a Quagga BGP router for our internet connection. We've tried many things, but everything we've tried results in Quagga reporting that there is no ...
0
votes
2answers
28 views

How does a router without QoS decide bandwidth distribution?

I've been searching for this and from what little I've found modern day routers try to balance internet bandwidth as fairly as possible. (I'm using a Asus AC66U myself) For example, if I have a 100 ...
-2
votes
1answer
33 views

I can't access my home server using my public IP from local network [closed]

I've seen this question I can't access my public IP from local network but I think it's different I have a Vodafone Spain router from Huawei, model HG253sV2. In my local network I setup a HTTP ...
0
votes
0answers
59 views

create a PPTP VPN server to act same as PureVPN PPTP server?

I'm new in networking. Our ISPs are providing us with private IP addresses so port forwarding is not possible, They are offering fixed IP addresses but with extremely high price so the only option is ...
0
votes
1answer
16 views

Cannot access D-Link DES 3200-10 after resetting account

I've forgot my password and after googling I've found that in recovery mode I can reset my account. Connected to Switch using console port (VT100+ Keyboard compatible) and pressed Shift+6. I accessed ...
0
votes
1answer
16 views

Looking to mimic Netgear Nighthawk AC1900 Router Settings in a TP-Link MR3040 Router [closed]

I have a Netgear Nighthawk AC1900 Router that is setup and working correctly with a network that has two Wifi cameras and a Linux PC acting as a server. Static IP addresses have been assigned to both ...
0
votes
0answers
33 views

The Chrome browser can sometimes not reach Google servers with a new router

I have an odd problem which I haven't been able to even find mentioned elsewhere. A while back, I switched out the Wifi access points as well as the router for a small office network. After I did this,...
0
votes
0answers
12 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.
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 ...
2
votes
3answers
123 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
1answer
4k 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
2answers
511 views

How Can You Tell If IPSec Is Installed on Cisco

How can I tell if my Cisco router has IPSec installed? I went into configuration mode to see about setting up a crypto policy, but the 'crypto' keyword isn't available. Is this an indication that it ...
0
votes
2answers
74 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 ...
0
votes
1answer
70 views

Windows 7 PCs in a domain - time source keeps changing

I need help figuring out why the time source on some PCs keeps changing. Right now they're on Local CMOS clock. If I do w32tm /config /syncfromflags:domhier /update net stop w32time net start ...
-3
votes
1answer
35 views

wifi only works when lan is connected [closed]

Hold tight, this is a strange one... I have a board with two network adapters, one lan and one wifi, each one properly configured and has its own ip address on the same network. Whenever they're ...
0
votes
1answer
31 views

Is it possible to set up a wifi router with no internet?

Is it possible to use a standard Linksys-type router and set up an internet-free wireless network? Example: Devices can see "My Network" and connect to it. While connected, calls to the internet ...
0
votes
3answers
3k views

Remote logging with Syslogd, can I change the hostname?

I am running ddwrt v24-sp2 on three WRT54GL routers. These routers all send their syslog information to the same remote server using syslogd The problem is that in the logs the hostname will change ...
0
votes
0answers
22 views

ftp server not responding after log in

So my problem is that I have a FTP server running on my NAS behind a router. When trying to log in through the NAS 192.168.1.X address I can connect and list the files but when accessing from my ...
-1
votes
0answers
72 views

Small office - shutting down server - moving DNS/DHCP to router

I am taking down a Windows 2003 Server which runs AD as well as manages DNS and DHCP for the office. There is one desktop and a handfull of laptops on the network. Router is a Netopia Firewall Router. ...
0
votes
2answers
25 views

Sonicwall firewall router dhcp server stops working intermittently

I just bought a Sonicwall SOHO which is the new model that replace TZ105, TZ 205 series. The network stops working intermittently. The whole network is down after every 30~70 minutes of uptime, no ...
4
votes
1answer
17k views

How do I route all traffic from clients connected to the DD-WRT to its OpenVPN tunnel tun0?

I am setting a secondary (DD-WRT) router to act as a OpenVPN client so that all clients would get VPN access simply by connecting to the router. But seems clients traffic is always routed via the main ...
-1
votes
1answer
75 views

How to configure my linksys ES6900 as cascading router? [on hold]

I have a Linksys 6900 router and Amped-Wireless Access Point. My network is currently setup like so Modem > Router > Access Point I need to change that so that the Access Point will be the in ...
1
vote
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 ...
-3
votes
1answer
17 views

Do Wireless Routers with a USB port for 3G/4G USB modem support normal file sharing? [closed]

I'm looking forward to buying a wireless router with a USB port, so that I can share my 1 TB external Hard Drive over Wi-Fi among my devices. I came across one such router, TP-Link 3G/4G Wireless N ...
0
votes
1answer
32 views

Using an LTE Dongle on a router's USB port

I know there are routers which support LTE/3G dongles (like the FRITZ!box by AVM). But if I have got a router, which officially does not suppport these dongles, but has got USB ports for NAT storage, ...
0
votes
0answers
16 views

Draytek Vigor 2830n WAN connection dropouts

For the last two weeks we have been experiencing terrible connections speeds. When running a speed test it normally starts off OK at around 15Mbps but then drops to 0.7Mbs or below making working ...
0
votes
1answer
38 views

Cisco 887VA router ADSL configuration

I am attempting to setup a Cisco 887VA to connect out to the internet via a basic ADSL connection. I have configured it to the best of my ability but its the first one I've ever done and I think I may ...
-1
votes
1answer
67 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'...
-2
votes
1answer
34 views

Unable to SSH to AWS on home network?

I am not exactly sure if this is the right place. I have an AWS EC2 instance which I am trying to access using putty on windows 7. I have been doing it using my phone hotspot successfully. But it ...
0
votes
0answers
27 views

Set-up VPN using DD-WRT router

I'm trying to set-up a VPN with a DD-WRT router in a Windows 2012 environment. I followed the steps from DD-WRT wiki 2, but I can't manage a connection. Firmware: DD-WRT v3.0-r28788 std (01/13/16) ...