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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.

Routers are devices that connect networks and make decisions on where to send incoming data packets, based on the address information contained in the packet and internal routing information.

The most common form are SoHo routers, which connect home or small office networks to the internet and provide routing for all devices on the home/office network. More advanced routers connect large office networks, and at the high end of the scale routers connect large segments of telecommunication networks all over the world at high speed.

Routers are not limited to TCP/IP networks, they can be found in any kind of network.

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Exposing Specific endpoints on a port - Vigor 2820n

I have a vigor 2820n router I want to allow an external (public) service to call into a specific endpoint that calls an HTTP server, e.g. http://my.public.ip:8989/open_to_the_world. So far so good & I can achieve this will opening port 8989 on the…
Mannie
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USB access from switch

Currently, I have a network setup that kind of duct-taped together. I have A.) The wireless DSL modem with four ethernet ports and a USB 2.0 port B.) The wireless router with four ethernet ports and a USB 3.0 port C.) The 25 port switch to which…
dockeryZ
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cisco 2811 router serial int config

I use cisco 2811 router when I try to config s0/0/0 serial interface using (config)#int serial 0/0/0commond it says "%Invalid interface type and number" what's wrong with this commond? Thanks
Sam
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How do I configure iptables in DD-WRT to block Skype on br1 only?

Using DD-WRT on a Linksys router, I've got a private network set up as br0 and a guest network set up as br1. I want to block access to Skype on only the guest network, and the easiest way I've seen to block Skype is to block access to their…
SteveJ
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unable to connect to remote sql server from SHDSL router

Got a new leased line network to our office that came with a SHDSL router (Watson). Currently, we are unable to use Sql Server management studio to connect to remote Sql databases. It errors out saying A connection was successfully established with…
user529265
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Apache Virtual Hosts behind Cisco Router

I'm setting up an Apache 2.2 Ubuntu web server for internal services that is also supposed to be accessed from outside our LAN. Our LAN has a single external IP that is the external IP of our RV042 Cisco router. We have set up several A records on…
Theo
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Assigning static IP and domain name mapping to local server in LAN

I have developed a web application which will be deployed in a LAN environemnt. Clients will be Computers/Android Tablets/IPAD In order for communication between client and local server 1) need to assign a static IP to local server. 2) need a…
yashbinani
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Multiple Routers, Failover, DHCP and multiple gateways. NOT WAN-failover

I've had a look around google and this forum but could not find an answer to my question. So probably one of you can help me a little. My intended setup is: Router R1: wan connection to isp. connected backup server. provides some wireless…
u_b
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Cisco redundancy modes

I am using a Cisco 6500 series with an SSO redundancy configuration. The show redundancy output is as follows: Hardware Mode = Duplex Configured Redundancy Mode = sso Operating Redundancy Mode = rpr Maintenance Mode =…
user974896
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Router failover not detecting outside interface link lost

Suppose I have two routers configured in master/slave configuration. They look something like this (addresses are not real ones) 123.123.123.10 <===> [eth0] Router 1 (10.1.1.2) [eth1] ===> +----------+ …
hookenz
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What's the best scenario for using a wireless router with Comcast Business Class

Just had Comcast Business Class internet installed (usage details at bottom of post). During the call to order I asked about the hardware they'd be providing and was told it was a docsis 3 modem that I'd have to pay $7.00/month for. Figuring I'd…
Buck
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Connectiong adsl router/modem and router with bridgemode

I have one adsl modem/router which is not "top" of the line and it lack allot of options which I need. I was able to acquire one Cisco router recently which has all options that I need ( like DMZ, VPN, port forwarding, etc). I'm interested, if I…
Pracovek
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How to manage when Squid server crash and Internet share for all when bypass server by WCCP Cisco router accrued?

We have about 735 clients with Windows 98 SE and Windows XP (joined to domain) Windows 7 and 8 and etc. and have about 35 servers and internet connections and cache servers that one of them is Squid beside Router (CISCO) and related protocol is WCCP…
saber tabatabaee yazdi
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Do I need to enable firewall before Natting?

I want to make my local server visible over the internet. I've learnt that I'll be able to achieve this through NAT. I'm using a D-Link router, DIR-600. In the application rules it asks me for Firewall port number. However, firewall is not…
Harshal Kshatriya
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How to route all network traffic for vlan through a proxy server on SRX

I'm trying configure an SRX router to automatically forward all traffic through a proxy server i have in the USA. I have created a separate vlan and configured the proxy but not sure how i can route all traffic through this. The aim of this task is…
user112570
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