3,945 Topics
Hi, i can't connect to my D-link dsl 2640u router by using a dynamic ip even if i use static ip and when i hardly can connect ,the router ask me to update the software , but when i load the software image the browser says it take a long …
pls somebody should introduced the topic networking
Hi, I am behind a SQUID proxy.I need to set proxy settings for cmd.I'm using win7 so proxycfg cannot be used.I used netsh like this: netsh winhttp import proxy source=ie Internet explorer had my proxy settings already.Now the problem my proxy requires username/password authentication.I do not know how to set …
Hi, I've been searching the forum as well as the net for a solution to this problem, but can't find anything that's exactly like my situation, although it seems like a very common scenario. I have a Scientific Atlanta cable modem with 1 Ethernet port through which I used to …
hi, i looking for a service like open dns to block sites i need block all sites that exist except the sites that i add manually the ideia is to not creat a black list manualy but creat only a white list. the open dns block by category and is …
Hi All, I have configured FtpWebRequest to connect to a remote server... It works fine in the LAN... and on the local machine 127.0.0.1 Now i want to know why it gives me the error :Unable to connect to the remote server while connecting to the remote server .. How …
hey guys, how do i transfer waveforms simulated in tspice from one computer to another using LAN?
I want let exe detect new version of exe. Then it will update itself. my program is develop in Microsoft Visual Studio 2008 C# windows form application.
hi everyone :) i m a final year computer science student. i want to do a project.My area of liking is networking only so,any help? suggest me any topic that i can use as PRE-PROJECT as well , and later can be used as a full-fledged one as well after …
Ok, let me preface this by saying I have browsed all day doing searches on if you can hook a router to a router to expand available ports, etc. So I realize it can be done. I even have a fairly good idea as to how to configure the secondary …
Who know how to implement Mesh Topology, actually is want implement backup link. if 1 link is fail, another still can working.But I think implement in normal switch. (no in Cisco switch)
I'm planning on starting off with an associates degree that specializes in network security, the program also offers a bunch of a certifications offered by Rasmussen College ([url]http://www.rasmussen.edu/degrees/technology-design/network-security/[/url]). Unfortunately, this program costs about 35,000 USD for tuition and its a ASSOCIATES. I'm not sure if there is an advantage to …
Hello, I need to write an extension for Chromium Browser. First i will just write a code to change the proxy. After that i will write all the extension. But i could not use proxy API. I write this code on the background page of extension but it did not …
Hi there people, I'm looking to build a system that will be primarily used for what is effectively P2P filesharing, via FileZilla. Also I want to be able to share the items stored on it via a LAN. Build budget of as cheap as chips.( and don't mind using older …
Hey everybody, I am very noob in networking. I hope you could help me with a problem. There is a network, in a building. The network is expanded across three floors. In the upper floor we have a modem that is connected to the ISP(internet). Then all these floors are …
I have Xampp as my server. Apache server from my Laptop works here on my netbook by replacing the "localhost" in to it's IPv4 address. On my netbook. it has WebMatrix which runs on an IIS. what I want to see is an IIS working to view on my Laptop. …
Hi, I'm kinda of confuse on how to do addressing specially when a big amount of host is required. I made a research on the net about this but I'm still in the haze and did not found anything concrete. I did some but I'm sure is the wrong way …
Hello, I have a computer upstairs that I want to store everything off and then just be able to ssh into it. I have port forwarded 20 to the IP address of the computer (on the router), and connect to it when I'm on my own router it works, however, …
This simple code is showing the following error. [CODE]import java.io.IOException; import java.net.*; public class Server { public static void main(String[] args) throws IOException { DatagramSocket ds = new DatagramSocket(999, InetAddress.getByName("192.168.1.102")); ds.send(new DatagramPacket(new byte[10], 10)); } }[/CODE] Error: [CODE]Exception in thread "main" java.net.BindException: Cannot assign requested address: Cannot bind at java.net.PlainDatagramSocketImpl.bind0(Native …
I have a local area network, What can I do control users with pppoe user id and password. I have up to 160 users on my network, I am using also isa 2004, where it is possible to control users with pppoe dialup.any other os or other control software?
I want to know cisco router series classification is on what basis??
Hello, I have a computer upstairs that I want to store everything off and then just be able to ssh into it. I have port forwarded 20 to the IP address of the computer (on the router), and connect to it when I'm on my own router it works, however, …
Hello, I'm having a problem. you see, I'm living in a house that has a internet conection thrue a computer(PC1) that has a ADSL modem. só this computer is linked to standard switch with 8 ports. until now thereś no problem. the problem: I byed a new PC and a …
:( please tell me about type of router and their different uses
Hello, I am working on a system that logs someone in, from their IP address and not their username and password. The thing is, I need to access the remote IP address rather than the router's IP address. For example [code] <?php echo $_SERVER['REMOTE_ADDR']; ?> [/code] Will only display their …
Hey guys im working un my research and proposal for network management system. is anyone familiar with this topic to help me out.
Hi everyone, I would appreciate you help with this problem. I am working with 3 Cisco 2960 L2 switches and one Cisco 3560 L3 switch. They each have an IP address and they are configured pretty much to default settings and all on the default VLAN (VLAN1). What I need …
Hi, I am a bit confused, I have been given an address 132.132.0.0/16 and i have to devise a scheme allowing for at least 396 subnets. I think i have to extend the subnet mask to do this, I have worked through the different possible masks and the mask /25 …
NOTE TO MODS: I wasn't sure in which category my question would fit in so if i have posted in a wrong section plz move it in the right section.Thanks Ok guyz here is the problem. I have a router which is accessed from the browser. I also have to …
I'm trying to solve an issue I have with a client. The old configuration was a Linksys/Cisco WRT120N plugged into a NETGEAR ProSafe VPN Firewall FV336GV2. I will list the settings below, but the short of it is that the WiFi router was in charge of getting the wireless clients …
I've been trying for a while now to get synergy to work between an ubuntu machine and windows 7 machine, I've tried every walkthrough I can find and I still have no luck. I'm running ubuntu 11.04 and windows 7 home premium 64 bit connected to a belkin wireless router. …
Hello! I have some questions about mac adress: 1) Does ISP wants (use or knows) our router's mac adress? 2) I open my router's admin panel from web browser. It allows me (has an option) to change WAN mac adress but it does not allow (does not have an option) …
Hi all, I am trying convert IP addresses form Decimal format [Like 192.168.12.13] to HEX format [c0 a8 9d 80]. For Example the IP "192.168.157.128" is equivalent to "c0 a8 9d 80" in HEX. How to do that.??
Good Day All i have a Silverlight application that i have written. Tested and it works well in our internal network. Now in my company we have another server, so our Network guys open a port so that someone who is not in our network can view the website. Now …
I am trying to setup a test environment for our newly developed system. My boss wants me to setup SBS 2003 server with DHCP service behind the router with pre-exisitng servers which one of them host DHCP. New SBS2003 server has two NIC cards so I was wondering if I …
Hello. My PC (Windows 7) on which WAMP Server (PHP + mySQL + Apache) is installed is connected to a WiFi router which is further connected to a DSL Modem (for broadband access). I've fully functional WAMP that I can access via 127.0.0.1 , localhost, 192.168.2.2 (IP assigned by my …
hi, i have a thompson router that os connected to a adsl line them i have other router a draytek router that have a vpn server. With this setup i can´t acess the vpn is any way to add a firewall rule to the thompson for connect directly to the …
hello, i want to ask if it is possible that one can sniff the first request packet that i send or he cannot??? i think he can sniff the traffic but not the request, is that right??? please if any thing not clear in my question please tell me to …
I want to write a program which simulate the behaviour of CSMA/CD protocol over Ethernet.
Hi, I work in private company, and I've came across VPN request, they need a kiosk to access an application, the request forum was requesting the following IP and port: 10.236.177.5 port 3389 the responsible guy of ACL wrote the following: permit tcp 10.254.22.0 255.255.255.0 10.236.177.5 255.255.255.255 eq 3389 now …
Hello all, first time posting something here (I think). I was wondering if anyone could enlighten me on the difference between the Cisco ASA 5505 and Linksys E3000, as far as Firewall protection is concerned. Is the ASA 5505 somehow more robust in stopping attacks? I'm not paranoid, but I …
1.______ is an address mapping protocol in which a physical address is found for a given logical address. RARP IGMP ARP ICMP 2.In the TCP header, An ACK number of 1000 means that ______. data bytes before 999 have been successfully received 999 frames have been successfully received 1000 frames …
Recently.. I noticed that I can't access a few of my fb apps that were location specific. When I dug a little deeper, i found out that my computer was showing an IP Address that was from US. But I live in India. I used the folowing two trackers:- [url]http://www.ipaddresslocation.org/[/url] …
Hello! I have many big lists of free proxies on text files. I need to write a small program which can test these proxies if they work or not. To do that i need to send ping on each proxy, but this is not a 100% solution because many proxies …
Hi experts, I am developing a Windows base application in Visual Studio 2005 C# as front end and SQL Express Edition [that comes with VS .NET 2005] as backend. I have a lan containing three PCS, one as Server and another two as Clients. I want to keep the database …
Hi all, I have confused myself following a VLSM tutorial and need to get my understanding confirmed, would this be the correct format, or am i away off again 172.31.0.0 VLSM this network address for as many subnetworks as possible, with no more than 14 hosts in each subnetwork. Show …
I have been using this Desk phone modem for my Internet connection on Win Xp. four days ago I upgraded to Win7, now I cannot connect to the Internet! The phone model is Huawei ets 2558, Modem type is TIUSB 3410. Can somebody please help me with a Win7 driver …
Right now we use a T1 circuit which is split to provide voice bandwidth for our phones and the rest for Internet. We use several static IP addresses as well. I am looking to add a second internet provider without disrupting any of our existing phone service OR the static …
Hi all! I have been fighting with a router for hours and haven't been able to accomplish what i want. I have 10 computers with public ip- adresses,and need them to stay public. I Need to set rules so only these 10 computers Can talk to each other but no …
I have several different computers that I work on the same code. So on my server I have the master git repo. I have noticed that some code when I push then try to pull and or fetch on other computer it does not pull some of it down. Not …
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