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Closed 9 years ago.
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In my house I have about eight walljacks with RJ45 ports for direct internet connection. A modem from my ISP is connected to a switch which supplies internet connection to those end points. On one of my end points in a central room I have installed a NetGear router. My TV and other devices are connected to the switch directly.
The question is how to force my TV or other devices to connect to the internet through the NetGear router?
Configure the TV (or other devices) with a static IP address and set the NetGear router as the Default Gateway.
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Closed 6 years ago.
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I could not select the serial port in my Arduino IDE. It is greyed out even if I connect my USB to serial cable. What is the proper driver for that and where I can find that?
The driver for PL2303HX in Mac is here and in windows is here, which you most probably need. If you need the driver for CP210x USB to UART Bridge VCP (virtual com port), it is here.
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Closed 7 years ago.
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If I open the port 22 in my home router so I can connect from the outside and I have three computers behind that router with the port 22 open where would my connection end up? In which of the three computers?
It depends on the router (configuration/software). In most cases it wont go anywhere. To have control over it you will need to redirect the traffic from port 22 to a specific IP address from the router settings.
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Closed 7 years ago.
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I have mounted two ethernet adapter on my pc and each of them has connected to a seperate network. The problem is that only one of them is active at a same time. In other verb I can ping only through one of them at the same time and if l want to ping another network l should disable the first adapter. So now l want to know how can I use both of them same time.
Avoid assigning multiple adapters in the same computer to the same subnet.When configuring multiple NICs, each NIC should communicate with a different subnet. Configuring two or more NICs on the same subnet may cause communication problems. Delve deeper in this article. There're also example scenarios using two adapters
Also you just can assign 192.168.0.16 to the first adapter, and 192.168.1.16 to another
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Closed 8 years ago.
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on my current router cisco 2811 i have two subnets /30(fe0) and /27(fe1) ...i want to add /25 but i am told i need an external card: Cisco 2-Port Fast Ethernet Layer 3 HWIC. since thats very expensive i have another cisco 2811 i can use. i am thinking about buying 2 serial cards which i could connect these two routers and place my /25 subnet on one of the free FE ports of the second router. these subnets are public IPs so i cant just move things around that easy since i have dedicated IPs to clients.
questions
1)will this work ? connecting two routers of the same kind
2)are there any performance issues?
running a small hosting company
thank you
I think that the best option is buy a cheap switch that support trunks like Cisco sf300 or C2950, make 3 vlans and create 3 subinterface in C28XX one for each subnet.
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Closed 8 years ago.
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It's well known there is the IP address (ipv4 or ipv6) and the MAC address, but does it exist another addresses?
IP address and MAC are related to Network Interfaces (Wifi interface, Ethernet ,PPP..), and PC could have many interfaces .