How To Setup Networking With 2 NICs
Apr 22, 2012
I have two NICs and two seperated network connections on Windows Vista System. I want all visits to websites that are blocked by our Corporation LAN go to the external network, so I can use my personal emails etc.All the other applications still use corporation LAN.
1) Corporation LAN subnet: (Connection 1 - DHCP)
IP: 142.241.X.X
Subnet: 255.255.255.0
Gateway: 142.241.X.X
2) External network LAN subnet: (Connection 2 - DHCP)
IP: 192.168.1.X
Subnet: 255.255.255.0
Gateway: 192.168.1.1
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May 26, 2011
i am trying to use windows server 2008 R2 as a host machine, and i will be using windows server 2008 R2, and windows server 2008 serverCoreR2 as guest virtual machines. I have two NICs on my computer, and my computer has the memory, the hard drive space, and the cpu to handal this.
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Feb 27, 2013
I have the setup as following on my PC:
[code]...
I use the fibre internet for almost all internet activities since the speed is fast.However, when I do school's stuff, I need to VNC to my lab's server. Hence I need to connect to school internet point. External IP cannot directly connects to my school's server.Therefore, I would need to force Windows (or VNC) to use the connection of the Wireless Ethernet card when I VNC to my lab's server. But I want to use my fibre for all other internet activities.
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May 31, 2011
I am about to get a group of 5 public (external) IP addresses from my ISP. I have a Netgear WNDR3700v2 router. I was told that 1:1 NAT would be the way to assign static public IP addresses to some of my computers, while making the rest use private network IP addresses (issued by a DHCP server), and have all the computers accessible in the same domain network.
Is this possible using my netgear WNDR3700v2 router? If not, what do I need?I was looking at the Netgear FVS318G wired router, and I would then use my existing router as an access point. Does this make sense?
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Oct 25, 2011
I am trying to connect computers through internet connection.When I type the address on a browser (google chrome or mozilla) it says that the address is unreachable.[URL]"An attempted connection to 112.201.9.206:80 was refused. This typically indicates that there are no services available on that port, but that it is NOT being blocked by a firewall or your ISP."
Heres what I have done so far.
* Registered at DynDNS
* set-up/log-in DDNS on my router (D-Link WBR-2310). enter DDNS address, enter username and password.
* Set-up port forwarding (port 80(http) and port 443 (https)) on router
* open both port (80 and 443) on my computer and exmy windows firewall
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Mar 7, 2012
I have a Router, Modem, Switch, and a Switch.
Firewall: FVS338
Switch: FS762T
I have networking skills but I am unsure of how to properly configure routing so that everything can be seen on the network and access internet.Switch is for all towers/servers and router is for laptops.
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Apr 8, 2011
I had this small internet cafe with 15 units pc. and browsing the web is not that stable. i have to unplug the internet modem everytime i can't connect to the internet.I think it has something to do with the settings that was in the router since it was just configured by a tech guy which i think not 100% sure of what he did, though it can connect to net for sometime but most of the time it is down.
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Jul 25, 2012
So I'm building a house... in the living room there will be one server-like computer. This computer will also work with a NAS. So there will plenty of storage to place pictures and movies etc etc.Every room in the house will have a coax cable and CAT6. What I want is for fast file access to the server all computers in all rooms can use the CAT6 cable. That isn't the issue, because i will use network dives and mapping.e're planning on putting a TV in every room, so we want to perfect our media setup. But how can i make it, that the server will be able to stream different movies to different TV'S at the same time? The TV'S can get the video feed via coax? Or should I pull one more cable to all the rooms?So how can i have it that the media can be accessed at the same time? I can duplicate the monitors, but is it possible to have the server/computer play 2 or more different movies to different TV'S at once?
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Jul 23, 2011
How to set up more than 40 pc's with out internet connection using linksys switch.
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Mar 17, 2013
I need to setup new ACE 4710 device , after referring to "Establishing a Console Connection on the ACE" i had managed to set up initial console connection. During installtion i had configured vlan (default vlan 1000) , interface ip adess& subnet mask.
Post initial config i understand i should be able to open' Device Manager GUI Login Window' but it is not opening.I also need inputs on setting 4710 for the telnet connection
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Jun 28, 2012
I want absolute max throughput possible to be achieved in all focal points. We're all in internet related industries. Between gaming and web-development latency and throughput are major factors for us.
1) Garage (office). downstairs
2) Each bedroom x4. upstairs
3) Living room. downstairs
The fastest line we can get is Comcast 50mbdown/5up (Wideband).
I am looking for the best way to achieve wireless and wired performance for our setup.
Our gaming computers may be in our bedroom, and we also may bring it down to the office every now and then for LAN sessions. Most wireless will be happening downstairs with our laptops, but since we may do LAN sessions then hard wired latency may be important there too.
I dont know if placing one D-link DGL 4500 on the top floor would be enough; which I currently own. url...As far as I'm aware wireless signals transfer best top down. Would this wireless router be enough on top floor and that's it?
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Aug 11, 2011
I am planning to imlpement an ASA 5505 in my home network and I am wondering if this is a valid configuration. I am wondering if it is necessary to have 3 separate internal subnets or if these can be cabeled together in a more efficient fashion?
I plan to keep the 2 servers (game, e-mail) branched off the ASA directly in a DMZ configuration. The rest of the clients connect through the wireless/wired router.
Any unforseen problems with a setup like this (Modem -> Firewall -> Internal Router)? I have read sites that say I will have to accept an IP via DHCP for the ASA's external interface.
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May 21, 2011
Currently, I have 2 Apple Airport Extremes, and 1 Wireless Netgear ADSL Router. The 2 AAEs are connected separately to the router, and this allows us to get coverage in most part of the house (it's a large house with concrete and granite walls). I also have a HP Officejet 8500 'wireless printer' that is wired to the router as you can only print to the printer when it's in standby with a physical connection to the router (that's a different story). So my goal is to replace everything as the router is slowly dying and as a result of this, I want to be able to access the Internet wirelessly throughout the house, and be able to print from any where in the house without anything connected via cables. And as a bonus, I would like the Internet to be accessible 100 yards/metres down the garden (workshop is there). Basically, blanket coverage!
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Nov 2, 2011
I am planning the following network setup.Get a server with 2 NICs, a router and a switch ,1st NIC is connected to Internet2nd NIC is connected to a router,A router is connected to a switch,All the client workstation are connected to Switch to access the server.I believe with this setup all my client workstations can browse the internet on their local machine via server.
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Feb 11, 2011
I have a networked PC with 2 NICs.One is connected to our business network, with a static IP address (10.38.75.xx) the other NIC (10.42.10.xx) is connected to a Controller machine.The business side of things works fine - network access & internet access works well.The intent with this PC is for a vendor to be able to RDP it (which he can) then open a browser and use the Controller's IP address (10.42.10.33) to access and control the connected machine.I am an administrator - logged in as myself, and trying to browse to this IP address, the page tries to load forever. It never times out or displays an error - just continues trying to load.At first, the vendor that was accessing this machine, when logged in as himself, COULD get the web page to open up at that IP - but he wasn't authorized to install an activeX program that needed to be installed. Logged in as myself, I couldn't get to the point where it asked to install the program.
Because I couldn't figure out how to fix this, I just set him as a local administrator as a short term fix - now he can't access the web page either. I've tried setting him back (removing his adminstrator privileges) - but now neither of us are able to access this page.
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Feb 27, 2013
I have a quick question to ask regarding bridging two NIC/LAN ports on my home server to two LAN ports on a single gigabit router. Is this possible? Will the router have any trouble determining IP addresses? If so, is a certain router required for this to work that I am unaware of? I'm run a google search for any info on this subject but this particular question doesn't seem to have been asked that I'm able to find.
I'm essentially looking to increase any bandwidth throughput if possible for content streaming on my home network.
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Apr 3, 2012
I have two nics (one on DHCP and on the internet) and the other with static IP and connected to a PLC. Is it possible to set the later to enable the PLC to access internet resources while keeping that network arrangement.
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Mar 21, 2012
I want to route traffic from nic 2(192.168.2.1) to nic 1(192.168.1.1). In lame terms route the traffic from 192.168.2.10(gateway 192.168.2.1) to 192.168.135(192.168.1.1). I know how to use the route command in CMD. So how would I get the traffic from 192.168.2.10 to 192.168.1.135? I'm just not sure how I would do that with the route command. I've tried
Code:
route -p add 192.168.1.135 mask 255.255.255.0 192.168.1.1 IF 12
Also tried like 5 different ways The IF 12 is my NIC 2.
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Mar 22, 2013
I have 2 nics in my win7 system, NIC 1 connect to leased line and NIC2 is connected to organization LAN for internet. Both the ip add are in same subnet. when both the cables are plugged in to nics, leased line link connected to nic1 goes down. It wouldn't come up untill the cable from nic 2 is plugged out.Basically i wish to be connected to both the networks simultaneously.
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Dec 1, 2011
So i have a server with an internet nic and lan nic. The internet nic gets its IP from the router 192.168.1.7 the lan nic uses DHCP for the network and has 172.16.1.1. I just turned on the ftp service and it works fine in the lan side but cant reach it from the ISP side. I use a dynamic dns host which is monitoring my internet ip and is correct.
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Apr 4, 2012
Ok so even though this isn't really needed, it's for a 10 user office I have two tower servers with dual nics but not the same brand (just bought a cheapy gigabit startech) to go with intel on board nic. Also my switch is also gigabit which is a trendnet teg-s24dg which does not support link aggregration.
But since I have two nics and both servers are running win2008 enterprise I want to use the other nics for throughput if possible. So to give an idea servers are doing DC/AD and fileserver DFS rep. If I turn one off the other picks up and network still functions (there is a small lag since dns has to pick up that other is not responding. So far the best I can think I can do with the extra nic is add ip's to second nics and add to dns and round robin or install NLB role to for two server cluster.
I can't really team them since they are two different brands, so what would you do or do you suggest I can do with them. Also I have a T1 and dsl going into a dual wan firewall dsl is not being used for anything. (might use it for a seperate wifi network if people need it.
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Feb 10, 2011
I am working in a idea for a project and i was wondering if is possible to program two or more NICs in a PC and make it to work as a Switch.
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Mar 12, 2012
I know enough to be dangerous when it comes to networking, but this one has me baffled. I'm running a win 7 pc with dual nics.
I need to have 1 nic connected to a vpn and the other to be restricted to intranet access only. I can't for the life of me figure out how to accomplish this.
Once I connect 1 nic to the VPN i'm no longer visible to my lan, even if the 2nd nic is connected.
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Jun 7, 2011
I am using a proxy server with 2 NICs for sharing internet connection to my 100 desktop users in my office. NIC 1 is connected to my dsl modem and NIC 2 is connected to a main switch and further to more. But now i want to setup a wifi network for laptop users. I have enabled ICS on NIC 1 and NIC 2 has acquired it ip automatically (192.168.0.1) so the gateway for my desktop users is (192.168.0.1). But i want to use a new gateway. For this i have installed NIC 3 but it is not acquiring the ip automatically. My Proxy server configuration is: MS Server 2003 ENT edition.
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Dec 2, 2012
Following is my Hardware
Router: 3Com OfficeConnect ADSL Wireless 11G firewall
Laptop: Lenovo 3000 N200 - Vista
Built in NIC: Intel PRO/Wireless 3945BG
USB NIC: Linksys Compact Wireless G
I am trying to connect my Laptop to Media Player HDD connected via Ethernet to Router. I want to channel traffic to/fro HDD separately from that of internet to/fro laptop (to make it faster - my assumption)
I have successfully done this by using the router as a switch when I had a cable modem. But now I have an ADSL connection to internet and my internet gets kicked off while I connect these using VLAN.
What I want is best possible configuration of my hardware to access internet and play/transfer media files on my laptop
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Feb 20, 2012
i have a windows 2003 server using it as a proxy server with 2 nics. 192.xxx.xxx.xxx to the LAN and 172.xxx.xxx.xxx to the internet router. although I can browse on the LAN, i cannot ping any public ip. because of that i cannot use my outlook to get my mail.
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Sep 12, 2011
I have a PC on a crowded network that cannot handle much more bandwidth usage.I am now going to have a tons of transferring to do offsite so I added a second internet line just to deal with the influx of file transfers.I tried a dual WAN setup on my router and the performance was not improved (if it was nobody noticed it) so I said forget that idea, I only need to do these massive transfers from 1 PC so I will just add a second NIC to the machine so that the 1st NIC can maintain local network functionality and the 2nd NIC will be just for internet traffic (sending files up/down to offsite location) Essentially I just need NIC1 for handling local network, connecting to exchange etc. and NIC2 to handle files transfes to offsite location through seconday internet line.So now I have a desktop PC with two NICs. One of them built into the board, the other a pci add on nic. they are both 10/100
On nic1, there is a connection to my network 200.200.1.X which is the internal network for Exchange, local files transfers etc. This is the network i have always had connected and I have no problem connecting to my exchange server etc. (my server is providing dns/dhcp/wins/AD/MSE for the entire network)so I installed a secondary NIC and a secondary network line to the NIC2 on the machine.I set it up with an IP, a SN, a gateway and a DNSI removed the gateway from the 1st NIC.SO then I tried adding a gateway to BOTH of the NICs..This allows me to do EVERYTHING I want, however when i go to whatismyip.com and get a result, the IP it is giving me is NOT either of my static IPs (each network has a seperate internet line with a static IP). Not sure where this IP is coming from, but if i tracert google.com it says I am going out through the primary adaptor.The new IP from whatismyip.com makes no sense to me as it is not either of my static IPs, however it is very close.Would this be a situation where my ISP see's I have 2 gateways defined so it generates a 3rd external IP for some reason? Never heard of this but i am no guru.essentially I just need NIC1 for handling local network, connecting to exchange etc. and NIC2 to handle files transfers to offsite location through seconday internet line.
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Nov 24, 2011
I'm trying to setup a server with two nics, one of which is connected to the network, and the other connected to a NAS via crossover. I've never done anything with subnetting, but I was thinking I could just set the main nic to 192.168.10.20 with a subnet of 255.255.255.0 and the other to 192.168.10.250 with a subnet of 255.255.255.240 and the nas nic set to 192.168.10.251
Am I thinking through this right, or is there a better way to do this?
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Mar 26, 2009
Does Cisco MSE 3350 comes with two NICs. I want to configure them as a team bound to one IP address and send each to a separate 6509 switchport all in the name of redundancy and failover.
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Sep 25, 2012
I have an issue with some traffic routing:
Machine A | Machine B (Win 2008 R2) | Machine C
Start: 192.168.5.9 > 192.168.5.5 (NIC 1) - 10.14.137.130 (NIC 2) > 10.14.137.128So the question is how do i get traffic from Machine A to Machine C. I've tried various 'Route ADD' cmds but no luck so far. So was hoping someone out there could shed some light for me?Machine B is a AD/DNS and can talk to the entire 10.14.137.x range but has no forwarders set up in DNS. And does not act as a AD/DNS server for the 10.14.137.x range. It fills these roles only for the 192.1668.5.x range.
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Apr 15, 2011
The situation is I have a windows 2008 server with two nics, connected to two routers. The routers are connected together as well. This diagram might explain further:[url]....
Each router effectively defines a completely different network. The server nic connected to the internet facing router is configured with minimal properties (no ip6, no file sharing, no netBIOS over tcp etc), the nic connected to the internal router has mostly default properties. Both nics have static ip addresses. Both networks define a subnet of 255.255.255.0. The nics are not bridged in the server and it is not acting as a router or anything network related.
The problem is I cannot access the server when both nics are enabled. If I disable the nic for the internet facing router, then everything is fine. If I establish a connection to the server such as through remote desktop, then re-enable the nic it still works but I can't ping or make new connections.
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Jun 19, 2012
Server 2008 has two Nics one connected to outside switch and has internet, other Nic is connected to local siwtches which has 20 systems connected locally but does not have internet. Local systems were getting IP from server, but there was not internet on the lan systems, I restarted the server and local systems lost IP address. earlier everyting was fine.
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Jun 30, 2011
I have 2 NICs in my Windows 7 PC at work.NIC #1 connects to our private network and is also how I connect to the internet. NIC #2 connects to our customer's network and does not allow internet connectivity for me.When I first boot up my Windows 7 machine I get the following info in route print:Despite the fact that I have a persistent route with metric 1 to send my internet traffic to the 172 subnet, the internet requests go to the 10 subnet. I am guessing that is because the non-persistent route to the 10 subnet has a metric of 20 vs. the 21 for the 172 subnet. I delete the route 0.0.0.0 mask 0.0.0.0 10.242.1.254 and I am able to connect to the internet again.HOWEVER, after something like 4-6 hours, (without rebooting) the bad route automatically reappears in my route table! I become aware of it because I suddenly have connectivity problems. There are no entries in the Windows Logs that seem to be related (i.e., no DHCP renewal requests.) so I do not know how or why it reappears.
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