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.

Filter by
Sorted by
Tagged with
0
votes
1answer
526 views

cisco router not nat to outside network

im trying to get PC access to outside network without any natting to outside network in router in stick config, problem is im unable to ping from outside network 10.130.1.0 to inside netwrok 10.1.10....
0
votes
1answer
50 views

How can I create two different subnets for 2.4 and 5GHz WiFi, and maintain communication between them?

I have two routers that are interconnected via Cat5 cable: a TP-Link Archer C7 and an old Netgear V7610. I am trying to create two subnets on the same LAN, and maintain communication between all nodes,...
1
vote
2answers
79 views
+100

Can remote users on the VPN be accessible from the same IP address as when they are physically on the network?

When a client is physically on the network their IP address is 10.1.0.10. When they remote into the VPN server they are on the 10.250.0.0 VPN network, so their IP address may be something like 10.250....
1
vote
0answers
16 views

Is it possible to assign an IP to a tagged dual-mode port (Brocade)

I have a router (ubiquity USG) and a Brocade FCX648 Layer 3 switch. (I have a second one in a stack, but that's unrelated). The end goal is to be able to connect the switch to my router, provide IPs ...
-1
votes
2answers
122 views

Can ping and RDP VPN's servers but cannot http/sftp

I am successfully connected to a VPN network, I can RDP to remote PC and ping the servers (remote PC and servers in VPN's network). However, I cannot http/sftp the server's sites through home's modem/...
-3
votes
4answers
105 views

I've lost my router's ip address [closed]

I have a router connected directly to my pc and I misconfigured my router's ip address and had disabled dhcp on it prior and popped off the reset button(so resetting is not possible).Due to this, I'm ...
-2
votes
0answers
18 views

Access to locally hosted website using www domain name

I currently host a single domain at my home. I use it for accessing my local server (unraid) from outsite my house. The issue I am having today is i am unable to connect to it now from within my ...
-1
votes
0answers
41 views

Ubuntu router configuration

I have a device which sends meter data to its maker site, using the MQTT protocol. I intend to capture this information, routing it to my ubuntu PC, where I have setup a docker container with RabbitMQ ...
0
votes
0answers
32 views

Should Router Firewall be deactivated when forwarding ports?

I'm trying to understand how a router's firewall works when ports are forwarded. As an example, I have vlc running on an ubuntu server in a remote location. I've setup VLC to stream content from my ...
0
votes
2answers
107 views

network interface packets count vs bytes [closed]

I am looking at RX and TX stats taken from my ADSL modem/router (DLink DSL-2750B). I can't figure out how to make sense of the RX/TX packets vs RX/TX bytes. br0 Link encap:Ethernet HWaddr ...
0
votes
1answer
50 views

How can I assign a public IP address to each of my devices?

My ISP (plusnet) has given me a block of 8 IP addresses I can use, so each of my devices can have a different public IP address. Unfortunately, they don't offer support on how to do this, I've tried ...
0
votes
1answer
95 views

Connect 2+ LANs into a Single LAN and Access LAN Remotely

I have two Ubiquiti Dream Machines (just upgraded from Netgear and I am blown away by the difference in quality.) I have one of the Dream Machine routers at home and one at my office, each with its ...
0
votes
0answers
28 views

Setting up a roaming local network

I'm trying to set up a particular network topology I haven't worked with before, and I'm having some trouble figuring out what I actually need. In a traditional SOHO network, you would have a router ...
0
votes
1answer
107 views

does wireless access point support internet from ISP

As I know a wifi router can be used establish a local wireless network by connecting ethernet cable to it from ISP, Is it possible to do same thing with wireless access point?
0
votes
1answer
52 views

Can't connect to Vsftpd Server - Passive reply with unroutable address

I have installed Vsftpd Server listening on port 21 in ubuntu server. I've forwarded a port in my router to forward external port 8500 to internal port 21 where my vsftpd server is listening on. ...
0
votes
0answers
23 views

MySQL Proxy with routing system

I am looking around for a solution to very specific problem. I have few years old big system. This system uses the Sphinx system to cache some data from MySQL databases. I have run the Sphinx cluster ...
0
votes
1answer
58 views

Mikrotik - NAT over 2 ports - cant get it to work

I have a problem with setting up NAT over two ports in separate LANs (there is no internet involved in this). Situation description: Problem is that our PBX. It has some crazy network setup with loops ...
0
votes
1answer
24 views

Is allowing all packets on INPUT and OUTPUT on lan interface secure on a gateway router (iptables)

My main gateway router (Also the DHCP and DNS server for my LAN) lets me ssh in and configure iptables. Seeing as almost daily I'm making it provide more services like NTP, DNS, FTP e.c.t, I want to ...
0
votes
0answers
37 views

Is it possible to create a new network on a LAN with another router?

I have a main router (Zyxel XMG3927-B50A) in my house that is a gateway on 192.168.1.1 connected to the WAN and I have another router (DrayTek Vigor2830n) that is connected to the main router. Is it ...
0
votes
1answer
129 views

Where is the vRouter in Openstack?

so this sounds like a philosophical existential question here... but I'm wondering...If I have a stack, with a bunch of VM's all on compute nodes in my environment. ANd I create a vRouter for one ...
0
votes
0answers
18 views

A web site on IIS with a private IP address

I have two web sites on IIS that has a private IP address in a small home LAN. I want some people to have access from the outside internet. I have only one domain for both websites. The user will ...
4
votes
3answers
608 views

connect two routers with different subnet

I've seen a lot of questions about this, but haven't really understood/didn't match my issue. I'm a newbie regarding networking. I got two routers, both are connecting to the wan (giving them ...
1
vote
1answer
67 views

Two web sites on the same web server IIS on the LAN

I have a web server on my lan and I want to expose it to the internet. Since I only have one public ip address, my question is: when tcp/ip request comes to my router via dns, how my router will know ...
0
votes
3answers
120 views

Web server with a private IP [closed]

I need an explanation of how to establish tcp/ip connection to two web servers that are on a remote lan network. The web servers have a private IP addresses. Let say of the sites is https://...
0
votes
1answer
58 views

Unable to use WOL tools outside router

I have a desktop using two NIC's, I am trying to use one NIC for WOL as the other does not support it. I have everything configured and I am able to wake up the PC using the WOL utility from the ...
0
votes
1answer
76 views

cannot ping specific interface from router: (sendmsg: Operation not permitted)

I have router that I built running Arch Linux and I have a strange problem that might point to a misconfiguration. Here is my setup: LAN interface: intern1 WAN interface: extern1 LAN address: 192.168....
0
votes
2answers
68 views

How does router know which node send a response to?

I'm a software engineer wanting to comprehend the network layer of the OSI model. Given that I'm sending a request to serverfault.com. The packet with the server's IP is sent from my PC to my home ...
0
votes
0answers
22 views

Open port on technicolor router

I need to open 87 port on server router (Windows server), but unfortunately I didn't found informative documentation of how to do it. Maybe somebody here had similar case and can guide me how to open ...
-1
votes
1answer
86 views

Use Smartphone as gateway to internet for my local network (Not smartphone hotspot!)

Am I able to use my Android smartphone with 4G LTE internet access as some kind of gateway to internet? I need anyone who is connected to my local network made with Wi-fi router to be able to access ...
0
votes
0answers
53 views

Single isp dual failover links

I'm having a problem trying to configure my cisco 3945 router to use a dual hand-off wan links. Lets say the ISP has provided the below ip addresses where they are doing hsrp at their end ISP EDGE 1 ...
0
votes
0answers
20 views

dnsmasq switch ip for a domain after the user log in (captive portal)

i'm trying to setup a captive portal dns server i use dnsmasq in the config file use : server= < CPD URLs / ipaddr > CPD is captive portal detection urls like : http://captive.apple.com/hotspot-...
-2
votes
1answer
49 views

How to properly add more lan devices ? Home network

I have a small home network. 1 router with wifi and 4 lan ports. The problem is that I don't have enough lan ports and I want to extend it. I have a few possible solutions but I feel like none of them ...
0
votes
0answers
17 views

Nextcloud Server from inside network only answer to one client but outside network works fine

I have set up an nextcloud server inside a network. The network consist of a border router 192.168.1.1 and a subnet with another router at 192.168.1.3. The server sits in this subnet. On the border ...
0
votes
0answers
44 views

Sometime nmap reports port as open or filtered

I was trying to "ping" my router from outside network. Regular ping is blocked so I tried nmap: nmap -Pn <IP> Starting Nmap 7.80 ( https://nmap.org ) at 2020-08-13 08:39 UTC Nmap scan ...
0
votes
0answers
18 views

Domain not resolving inside the local network but working externally

I'm using an Ubuntu system that hosts my domain example.com in an apache server. Recently I have changed my router and configured all virtual servers with proper port forwarding. Unfortunately, after ...
0
votes
1answer
32 views

Is site-to-site vpn hardware-dependent?

I was trying to set site to site VPN between google cloud VPC and on-premise network in my office. And I realized that the Some router devices do not support configuring a site to site vpn. For ...
-2
votes
1answer
80 views

How to correctly design home network with private boxes with IPv6? [closed]

I finally got a static IPv6 /64 and I am trying to configure my network for it. I do have a NAS that I'd like to have only accessible to myself under a given domain name. For IPv4, I'd setup VPN at ...
1
vote
0answers
102 views

OpenVPN does not connect outside network

We have a small office setup, currently due to pandemic employees need to work remotely therefore we are tying to configure OpenVPN so they can access internal applications. Using following tutorial I'...
0
votes
1answer
26 views

Virtual IP or Mac Binding IP for loadbalancer

I am configuring LoadBalancing for my website which is hosted on 2 webservers. I have MAC binded static IPs for both the servers. For LoadBalancer also can I have a MAC binded IP or a Virtual IP ...
1
vote
0answers
41 views

finger service not getting enabled in my router(cisco packet tracer)

i tried enabling 'ip finger' command in my router, but it isnt' working, someone please help Router#config terminal Enter configuration commands, one per line. End with CNTL/Z. Router(config)#ip ...
1
vote
1answer
177 views

How to priorize Zoom meetings on a fritz.box?

is there a way to configure the fritz box to priorize zoom calls? Of course I could configure the IP to have higher prio, but this is not solving the issue, that I want to have Zoom only to have real ...
0
votes
0answers
37 views

I need help connecting to system running as gateway

I need some help with a new network I set up. I have a network setup according to the Masquerade Alternative on this answer, with the tap and bridge, and everything is mostly working. Here's a (bad) ...
0
votes
0answers
21 views

Replacing legacy Cisco 800 serie router by Cisco RV260

I try to replace a legacy 800 router by a brand new RV260 router. Our configuration is simple: LAN : 192.168.2.0 -> router LAN is 192.168.2.1 WAN : 192.168.1.2 default gateway on 192.168.1.1 -> ...
6
votes
2answers
681 views

When to use routers and when to use layer 3 switches [closed]

If you were to connect two buildings on the same site via fiber, what is best to use - routers or layer 3 switches? The layer two switches in each building have VLAN's, so these will either connect to ...
0
votes
0answers
11 views

Vyos: Redirect All Users Web Request to Webpage When Internet is Down

We are a small company and are currently using Vyos router for our internet connection. I would like to know if it is possible to redirect all the users web requests to a static web page whenever the ...
0
votes
1answer
474 views

High ping latency over direct Gigabit Ethernet link on Enterprise-class hardware

FINAL EDIT 7/7 Multiple cable, port, and device substitutions have narrowed this to the Comcast modem, and on all 8 of its Ethernet ports. Given, as the comments say, this is a closed device, and ...
-3
votes
1answer
31 views

Changing router WAN IP Address [closed]

Hi I don't really understand how WAN IPs work, can someone explain how I can change my address to a static one. How can I know if the address I want is taken? How can I see what addresses are ...
1
vote
1answer
67 views

Bad WLAN routing behaviour when switching AP

I have come across a number of variations on the problem described below with router/access-points and WiFi range extenders from various manufacturers. All devices are wireless. LAN/WLAN made up of ...
1
vote
0answers
121 views

IPv6 network fails on Linux router

IPv6 fails on ARMBIAN router I have a armbian box (RK3328 board + 1GB DDR3 + 8GB eMMC). The box has only one NIC, and acts as a linux one-armed router. IPv4 network works normally, but IPv6 fails. I ...
0
votes
2answers
121 views

Why doesn't router forward IP packets in a local network?

I've got two hosts in one local network: 192.168.31.10 and 192.168.31.11, their gateway both are 192.168.31.1. The route table on 192.168.31.10 is as below: 0.0.0.0 0.0.0.0 192.168.31.1 192.168....

1
2 3 4 5
39