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  • How to disable wifi usage on Windows 7

    - by Eric
    On a laptop, we currently use LAN(RJ45) connection to access internet. But from time to time, on startup, the laptop "catch" an unsecured wifi hotspot from one of my neighbors, so we would like windows 7 to NOT choose any wifi network : how this can be done ?

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  • win2003 server I cannot browse any ip address

    - by Abdelhadi
    On my server with Windows 2003 Server after a fault in the RAM, I can ping to all IPs but I cannot see it at My Network Places. Could you help me if there is any Windows components to be reinstalled, or any registry entries to be redefined. Or is there any other solution? Thanks

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  • Cisco 861 Router forces one-to-one NAT

    - by Slurpee
    I have a cisco 861 router that only allows one-to-one NATs in order to access the Internet. I would like for computers to get an address via DHCP from this router, and be able to access the Internet without needing to set a static NAT to one of my public IPs. What is wrong with the configuration? I have a basic understanding of the IOS CLI, most of the configuration file (edited for content) was created by my company's long gone Senior Network Engineer.

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  • How many Tomcat instances can one application server handle?

    - by NetworkUser
    My network engineer states I am part of a cluster where two apache application servers(512G RAM each) have 142 instances each of Tomcat (of which my company represents 6 each with 2G RAM). This seems like a lot and my latency issues move with the hour of the day - 7AM CST software functions fine, 10AM CST - system slows significantly this slowness continues until 6PM CST. My question is how many Tomcat instances can one application server handle?

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  • Choose source interface for PPTP VPN on Ubuntu

    - by Emyl
    I have an Ubuntu Virtualbox guest with two network interface, eth0 (NAT) and eth1 (bridged). I want to connect to a PPTP VPN using eth1, but I don't know how to specify which interface to use. If i just try: sudo pon myvpn nodetach It fails with: Using interface ppp0 Connect: ppp0 <--> /dev/pts/1 Modem hangup Connection terminated. Looking at routes with route seems to indicate that eth0 is being used: x.x.x.x.no 10.0.2.2 255.255.255.255 UGH 0 0 0 eth0

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  • Windows 2003 routing by port

    - by vansickle
    I have remote Windows 2003 server with two network interfaces e.g. Cn1 and Cn2. I need that all traffic goes through Cn1 except for one port (for me it's 3389, rdp for administration) that works over Cn2. Currently when I setup all connections work through Cn1, I completely lose connection over Cn2 - and can't connect to server via RDP over Cn2. Now I used static routing based on my ip address (which can changed - so it's bad).

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  • How to set up a home SIP Server/Proxy for multi ring?

    - by zio
    I have a sip account which only allows one device to be registered. When i'm at home I want incoming calls to be able to ring on multiple devices. All of these devices are connected to the local network. I'm guessing the way to do this is using a local server/proxy that would allow multiple registrations which then forwards traffic to/from my sip provider. What a simple way to do this on either OS X, Ubuntu or using some low cost SIP router hardware?

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  • Some web pages won't download fully

    - by Sumac
    Some web pages won't download fully under any browser on any computer connected to the network. I have Internet access through a wireless modem/router (2 Mbps DSL connection, wireless reception is excellent). I use Opera and when I turn on Opera turbo the same sites download fully. I tried changing to some other dns (opendns, google dns), but it made no difference. What would you suggest I try? OS : Windows 7 64 bit

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  • How can I control WiFi clients that, authenticated with radius server (FreeRADIUS) and Active directory [on hold]

    - by Debian
    In order to Authenticate WiFi clients, I have FreeRadius server that works with Active Directory. My question is that, Now all users in Active Directory can connect to WLAN. How can I control them with FreeRradius server. I mean now all people can connect to network and I can not control them. Honestly I don't know how can I control them. FreeRadius was installed on CentOS 6.5 and I don't have mysql. Thanks,

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  • Source for 1Gbit Ethernet hub

    - by Cat
    I know I'm really reaching here, but does anyone know any source for a 1Gbit Ethernet hub? Not a router, not a switch, but a hub. I've been told by the Powers That Be that they shalt not allow any more switches on their network, any tie-ins must be via a hub. Yes, I know hubs have all sorts of issues, but I have no control over this. Cat

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  • Does gpresult work in Windows 7?

    - by Rod
    I'm trying to determine what GPO's are being applied to my Windows 7 machine in a Windows 2003 AD network. However, whenever I bring up a command window and run the GPRESULT command, all I get are error messages. Does gpresult work at all in Windows 7?

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  • Virtualization Solution

    - by Xeross
    I have a home server I use for various things, and have recently switched over to using VMs, however I can't seem to find a decent VM solution that does what I want. Xen Connection keeps dropping every few minutes (So this means it's practically unusable), but with ParaVirtOps faster than VMWare ESXi, and I can use software RAID VMWare ESXi Works fine, no connection drops, but I have to run it from USB stick, modify some archive file and I can't use software RAID -- So are there any other solutions out there that do allow me to use software raid, that have a stable network connection, and that also offer paravirtualization

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  • How do I find a domain server on my client right away?

    - by SantaC
    This is a problem that I noticed. I have a Windows 2008 R2 Server and joined it to my windows 7 client. Now when I am trying to reach my "share" that i created in the Win2008 server, it does not show up at the Network tab in Windows 7. Instead, the only way I found it was to manually type in \\myserverlocation in the run prompt. Is there any way to find my share right way without doing this?

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  • smtp(s) proxy to monitor outgoing spam

    - by Zulakis
    I am looking for a smtp proxy to install on our gateway which should monitor outgoing smtp traffic to identify the source of recently occuring spam attacks from our network. It would be enough if this could log all outgoing mails, no actual filtering must be done as I'm going to do this manually. Also, is it possible to monitor smtps ports 465 and 587 or is it necessary to completely block these ports to stop spam?

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  • Prevent Windows 7 PC from sleeping while a download is in progress

    - by Jason Sundram
    While I'm downloading a large file on Windows 7 using Google Chrome, my computer goes to sleep. I could obviously set the computer to not sleep at all (or change the interval before the computer sleeps). What I want to know is: Is there a way to make Windows 7 not sleep as long as a download is in progress? (perhaps when any network activity is going on?). I've looked in the Advanced Power settings, and haven't seen any obvious setting.

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  • Preventing 304 Not Modified Requests with nginx

    - by ustun
    I am running nginx, and have the following block for expiration: expires 52w; However when I use Google Chrome Developer Tools to observe network traffic, some of the assets are loaded from cache (200-from cache) while most of the assets are making a request to the server (304 Not Modified). I want to load all assets from cache without communicating with the server if possible. (200-from cache) What would be the required change in my nginx configuration?

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  • Best VPN Server

    - by eavar
    I don't like the standard vpn server on windows for some reason and I'm searching for the best client/server application in order to create a Virtual Private Network. I don't care if the application has it's own technology.

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  • Test Environment for Microsoft SQL Cluster

    - by user195643
    I have a the following test environment: 1 - Windows 2008 (DC Edition) Role - Active Directory 2 - Windows 2008 (Enterprise Servers) I would like to create a MSSQL Cluster in this test environment. I am using a desktop PC and I would like to know how I can configure second network card in order to configure the MSSQL Cluster? and how I can use a shared storage without using any external drives?

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  • What all is there to know about ping while troubleshooting an internet connection?

    - by tMJ
    What all is there to know about ping and the IP address to ping while troubleshooting/diagnosing a problem in the internet connection? For example: I run the command ping 192.168.1.1 -t in the command prompt, and if there is no reply I get something is odd, but I don't understand what is and where it is. I am looking for a complete list (okay, as many as you got), of IP address to ping while troubleshooting my network connection, and an insight into what the status message returned by them implies.

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  • How can I check how much data has been transfered in a particular remote computer in my LAN?

    - by oDx
    I am the system administrator. I am suspecting some unwanted data transfers in some of the computers under my lan. This also effects the overall performance of the network. Is there anyway by which i can check the transfered data over a particular interval. I am not supposed to install any applications on any other computers than mine. I have the router access. I can use tools like ettercap dsniff wireshark etc.

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  • Does a 300mbps 802.11n wireless connection have any noticeable speed improvement over 54mbps g?

    - by j j
    300mbps sounds wonderful, but not with my horrible Comcast internet connection. I doubt there's an internet connection in America that even hits 54mbps. So I'm guessing that the only reason someone would be inclined to upgrade is for faster data transfer within the local network. With my internet connection where download rates are rarely ever above a few hundred kilobytes a second, would I even see any improvement in switching from 802.11g to 802.11n?

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