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Questions tagged [router]

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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0answers
14 views

NAT loopback and DynDNS [closed]

I've successfully configured DynDNS in my router and now I'm able to reach my home server from outside my local network using my custom domain. Using the very same domain I'm able to reach my home ...
-1
votes
0answers
30 views

How do I route all traffic through a network interface? [closed]

I'm creating a Linux distribution containing a suite of open source software making it function as a UTM (Unified Threat Management) appliance once deployed. What kind of network setup would I need ...
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0answers
32 views

No route to host, not able to ping [migrated]

I am attempting to reach the admin web page of a router connected directly to my laptop via Ethernet cable. The router (a TP-Link WR700N) is brand new, just taken out of the box. It is plugged in and ...
0
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0answers
12 views

work laptop (but not home desktop) unable to access work websites [migrated]

My wife often brings her work laptop home. I have configured that laptop to wirelessly connect to our router. Normally, she is able to access every website that she desires. However, that are ...
0
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0answers
21 views

Pointers to debugging mid sized office wifi set-up

We have a mid-sized office network (45 employees, 6 rooms, 8 indoor and outdoor wifi aps and several network switches) which has a problem in its wifi setup. Wifi connections become 'stale' every 5-10 ...
0
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1answer
21 views

Pull DNS entries from Dnsmasq to other DNS server

Background My department has a development network that is based on the idea of bringing up lots of local LANs for testing equipment in various configurations. The bridging development network ...
0
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0answers
20 views

Communicate between two Subnets through a LoadBalancer

Network Configuration: I have a network with the following topology : SubNet1 : Lan1 192.168.10.1, WAN1 : external_ip_1 SubNet2 : Lan2 192.168.1.1, WAN2 : external_ip_2 LoadBalancer (TL-R470T+) : ...
2
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0answers
24 views

USB broadband 3G connecting to a wireless router

In my workplace, the ADSL / internet line (which is connected to a TP-Link router) is down, so I need to use a USB 3G broadband modem to give other computers internet access. I was wondering if there'...
0
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0answers
28 views

Setting up pfSense to bridge LAN NICs and connect WAN

I have a machine with four NICs (physical ethernet ports) and I'd like to set up a fully updated pfSense on it. So far it looks like this: A few things I've done so far: I've set up the bridge ("...
0
votes
1answer
56 views

How does DNSMasq integrate with my router?

Context I've successfully installed DNSMasq on a Debian machine and everything seems to be working. Here's what I did: install DNSMasq with sudo apt-get install dnsmasq update file /etc/dnsmasq.d/...
0
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0answers
33 views

VPN IPSec between Google Cloud and Local Network - Arris Modem

I'm trying to establish a VPN IPSec between my local network and my virtual PCs under Google Cloud Platform. On Google Platform: Private Network: OK External static IP: OK Firewall rules: TCP, UDP, ...
0
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2answers
50 views

How to access host in LAN using alternate IP address?

I have a server in LAN (192.168.1.0/24) with static IP address 192.168.1.100, now I would like all service on this server to be accessible using 192.168.100.100 for hosts in the same LAN(192.168.1.0/...
0
votes
0answers
42 views

How to configure a management IP address on a router on a stick?

I'm setting up a simple Router on a stick following this tutorial (https://www.youtube.com/watch?v=2_xpsk-uRug&t=338s) The actual routing part works fine, however, I'm struggling to assign the ...
0
votes
1answer
71 views

RouterOS push static route for IPSec IKEv2 VPN

Can't find a solution how actually I can push a static routes to VPN clients, when they connect via VPN. Configuration from here RouterOS, IPSec, IKEv2. Clients mainly macOS users via standard soft. ...
0
votes
0answers
9 views

dnsmasq allow a specific domain to resolve IP

DNSMasq is being used to resolved all domains to resolve to local domains, which is working perfectly fine with below line of code address=/#/192.168.10.10 So type - o.com/abcd.com/googl.com and it ...
0
votes
1answer
19 views

Is it possible to monitor and set a max sessions / user on a Zyxel SBG3500 Wi-Fi router?

We use the Zyxel SBG3500 Wi-Fi router in an office which acts as our only AP. I know there is a bottleneck because of the number of users connected (20-30 / day with 1-2 devices, the max clients on ...
0
votes
0answers
56 views

Port Forwarding from Router / Public IP to server localhost:80

I have a 4G router connected to the NIC of a Ubuntu 18.04 server. I need to be able to use the public IP of the router to access the webpage hosted on the server. I have correctly configured port ...
0
votes
0answers
36 views

1-1 NAT addressing on a Moxa EDR-810

I've been trying to configure one of these routers for a couple of weeks. I'm new to the configuration of routers, I've only set up 1 before this so its not going too well (Took me 2 weeks just to get ...
0
votes
0answers
20 views

openwrt router not forwarding internet traffic

This is my setup: ISP-router (internet) <--> openWRT router [wlan0: 192.168.2.1] <--> [wlan0: 192.168.2.107] and openWRT router <--> PC [wlan1: 192.168.5.12] <--> ...
0
votes
1answer
152 views

OpenVPN client on OpenWRT not routing traffic through VPN on Linksys WRT3200ACM

I am unable to get the traffic routed through the VPN tunnel, when using OpenVPN on OpenWRT firmware. The router is a WRT3200ACM, connecting to OpenVPN server on Ubuntu. OpenVPN client is connecting ...
0
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0answers
80 views

Debian machine not routing

I'm trying to deploy a system in which there are several machines with several networks. One of them has to act as a router, making it possible for the rest of the machines to access the one next to ...
0
votes
3answers
106 views

Is a router itself contained in a component of physical layer in OSI reference model?

I understand that router is in L3. However, as a physical component does it correspond to a component of L1 (physical layer)?
0
votes
1answer
36 views

Draytek, Vigor 2926, Open Ports, Lan 2-8

I cannot open a port / port redirect to a computer on LAN2,3,4 Opening a port / port redirection works for LAN 1. (Tested with a webserver on port 80) LAN#1 : 10.0.16.* LAN#2 : 10.0.15.* It doesn'...
0
votes
1answer
24 views

Where to get Hardware info about Routers

I have been trying to get information about the hardware itself from Cisco routers but I was unable to find that on Google. It seems weird I cant find that info neither on Cisco page itself. My ...
0
votes
0answers
47 views

Router firmware does not allow to block ports for incoming traffic - how to secure the local network?

I've got a Linksys WRT1900ACS router. Apart from its great performance, it lacks some security features. My main concern for now is that its firmware doesn't have an option to block ports for incoming ...
0
votes
1answer
27 views

DHCP router option disregarded by all clients

My WAN router, a TP-LINK Archer C2 doesn't have a local DNS server for DHCP'd clients so I was looking for another solution. I found the Dual DHCP DNS Server for Windows and installed it on the LAN ...
0
votes
0answers
37 views

serving multiple networks with one single DHCPv6 server

I have an ISC DHCPv6 server running on a debian (Stretch) machine and 3 physical networks : net1, net2 & net3 . The router is a Debian machine running the Zebra routing software (See picture below)...
0
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0answers
56 views

Redirect all web traffic to different server to show error page

I have to develop a solution for the service provider to redirect all the web traffic to different web server for show a error or information page under different situations. By implementing this ...
0
votes
0answers
89 views

broken internet connection after ubuntu setup as router

Yesterday I configured my Ubuntu 16.04 server as a router. The router works fine (all devices on my LAN can connect to the Internet through the Ubuntu router) and I even can ping to external IP ...
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votes
1answer
46 views

Router DNS setup when using Server Essentials

I have Server Essentials 2016. Each client that I connect gets their DNS set to the SE2016 box during connection. My router has it's DNS set to the ISP. I have some weird issues with the internet just ...
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votes
1answer
40 views

difference network and host address of destination in a route

I learn a doc at here it say ,destination address of a route entries, can be a network or host address (primary key). what the difference between network and host address? for example two entries ...
0
votes
1answer
35 views

Vyos: How to enable prior disabled Nat rules

Vyos ver. 1.1.8 When in configuration mode, you can easily disable a NAT rule by using the "disabled" argument. E.g.: set destination nat rule 10 disabled But how to enable it again ?
0
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0answers
43 views

Cisco 887va VDSL2 with public static /29 net and 2 vlans

I've a working config that allow internet traffic trought a firewall that is direct connected to 887 fa3 (vlan2 - public ip). Now I would to connect a "guest" wireless network that has to bypass ...
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votes
2answers
26 views

how to configure network in cisco routing and switching?

I am working at hotel and resort, and I want to build network for the hotel using cisco router and switch. the hotel customers number is up to 100 per day and there is 50 rooms. but i want to know ...
0
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0answers
68 views

How to set up Netgear FVS336Gv3 to support IPoE connection

I have a Netgear FVS336Gv3 dual-WAN router. I am trying to configure it to connect via a bridge-mode Actiontec T3200 modem (Windstream DSL). Windstream informs me that this connection uses IPoE ...
0
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0answers
16 views

Block forwarding from external to internal network with iptables

If there is a server S which is connected to two networks External and Internal. Host Ai from Int network can connect to host Be in Ext network through S that has SNAT for this scenario. But one day, ...
0
votes
1answer
21 views

Centos 7 HA firewall/router systemctl ospfd

I'm trying to create an HA firewall/router pair using keepalived (VRRP only), conntrackd, and OSFP under quagga, all installed as the standard Centos & packages. This is similar to the setup ...
0
votes
3answers
148 views

ISP gave me 3 ppoe accounts for 3 dedicated IPs, what router do I need?

I made an optic fiber ISP contract that included 1 dedicated IP addresses and 2 additional dedicated IP addresses, now when they gave me the 3 IPs I see I have actually 3 different ppoe accounts. Is ...
0
votes
1answer
70 views

Limiting a station to only LAN access on Vigor DrayTek 2920

How can I configure a Vigor router (2920 in my case, but I suppose it's quite similar across models) to allow a station, defined by fixed IP or MAC address, to only communicate within the LAN and not ...
1
vote
1answer
54 views

VLAN/Subnet Design

I am trying to get my head around the practical implementation of VLANs/Subnets. I currently have 3 HP v1910 switches with the following subnets/VLANS; 192.168.20.0/24 Production Server (7 servers ...
-1
votes
1answer
90 views

Whitelist domain name for speedtest.net to allow a test to run

Using a 4G Router (HUAWEI B315) with a domain name whitelist to prevent excessive data usage. It will only allow our custom API through. However when testing the router at new venues it would be ...
0
votes
1answer
26 views

Cisco 1841 Dual WAN (Failover) + OpenVPN

I can setup Dual WAN in Failover mode on Cisco 1841 however I can't seem to get OpenVPN working. I need both WANs to use OpenVPN but can't seem to find any guides on the internet. Any ideas?
0
votes
1answer
37 views

dnsmasq: Block manipulated dns responses pointing at captive portal site

After setting up a raspberry pi based router (behind two other routers) using debian stretch, iptables, dnsmasq and hostapd, I have come to learn a seemingly endless amount of interesting options that ...
0
votes
1answer
18 views

site is not accessable on single ip

OUR SIDE: The website is hosted by WordPress on DreamHost server. There are not any filters in WordPress and I can't see any IP blocks on Dreamhost server. CLIENT SIDE: Client has a single internet ...
0
votes
1answer
92 views

DHCP server(s) IP allocation based on device type

In my study lab, I connect my pc to an Ethernet port wall socket and get a following IP allocation 192.168.1.X/24 Gateway: 192.168.1.1 but if I connect a standalone rogue wifi router's wan port to ...
0
votes
1answer
52 views

Need help choosing a router and/or wireless AP for a 15-40 person office? [closed]

I've been tasked with improving the wireless network at my office / co-working space. I'm not particularly experienced with business network infrastructure, but I'm more experienced than probably all ...
0
votes
0answers
27 views

How do I configure two networks on an EdgeRouter Lite?

I have my normal network on 192.168.10.. I also have a set of cameras on a POE switch. I want all those cameras to be on a network 192.168.11.. I thought this would be simple to do. I tried ...
0
votes
0answers
49 views

Internet Slow at Smart Phones

Our office LAN has several smartphones that are experiencing very slow internet speeds but laptops are fine. We have two internet connection 7+7 mbs put in TP-Link R480T+ Load Balance Broadcast router....
0
votes
1answer
43 views

Using two routers

I've set up a camera system with all the cameras hardwired to a router. When I plug the router into the clients regular network, the dhcp from the two routers cross over and create problems. The ...
0
votes
0answers
607 views

How to configure DHCP for wireless clients on TP-Link N Modem Router?

I have a TP-Link TD-8961ND Wireless N ADSL2+ modem router with which I would like to deploy wireless internet in a meeting room. The Internet source is an Ethernet cable which I connect to one of the ...