530 Topics
My internet connection has been going pretty slow lately. I've scanned for viruses and spyware but didn't find anything. So anyway I came across something that concerns me a little bit. I used netstat -o to view established connections and there's some open for weird things like this for example: …
I am trying to set up Network. I have a wireless router hooked up to cable modem. I have a total of 3 computers 1st hooked up directly to the router, 2nd one hooked wireless by a PCI card and the 3rd I hooked up by a crossover cable to …
Hi All, I've been trying to set up a reliable system to send compressed videos of counselling sessions here (Australia) to a doctor in the U.S. We had a VPN based system for a while, but for various reasons, this is no longer appropriate. Transfer sizes are usually about 500MB …
Hi all! I have been scouring the net loooking for some help with a problem our company is having. We have our own smtp/pop3 server setup in house. We are using Dyndns' mailhop service in order to control spam, and it works! When someone sends our domain an email, it …
Can Anybody help me by suggesting, How to change TCP/IP setting by an VB (6 or Dot Net) application. I need this because our users log on to 2 domains and my SysAdmin configures manually every time. I want to built an application. If it can be fired remotely It …
HI All, I am Gurudev and this is my first post in this forum. I am software test engineer. Now a days I am trying to do automation for out ADSL product line testing. So I need to do some programming. I have installed Procomm Plus and would like to …
Hey there am assembling a pos terminal that is using tcp/ip for communication. Has someone got an idea of how i can buffer the received string response from the backend server and use the buffer to print out the request from the terminal? Regards Sam
My primary workstation connects to a wireless router for Internet Access. Due to the layout of the room my modem has to be located elsewhere along with the router. I have a server which I would like to connect to my workstation and share the Internet connection. The setup I …
hi, we replaced a 1900 series switch with a 2960 switch but now we have a michine that cannot connect to the LAN. when u plug in the cable its connecting to a 1gbps network yet we oprate on a 100mbps network. ip assigining is done by the DHCP. Tried …
hi, i'm a newbie in linux, i would like to ask you guy about setting up the iptables, when i just have one webserver and one mailserver, the routing is ok, but when i add one webserver (so it makes two), all my webservers are not working, but the mailserverver …
hey guys! i finally got my very own broadband at home, and was trying to download using azureus (bit torrent). the problem is: when i'm using azureus (ie when azureus is active), i can't surf the internet. any takes on this? thanks!
I've been having a frequent problem where I have a strong internet connection, but neither Firefox nor IE will connect. I get either timeout errors or "can't find the server" errors. This sometimes happens from boot up, but more often happens while I'm surfing. Rebooting usually corrects the problem and …
Hi everyone, I am having a big problem. Well to begin, this is the task: to have remote access (RDP protocol) on server (it is win 2003 Server) from the internet. The server is in local LAN with private IP address (192.168.1.1) and people from LAN(192.168.1.1 - 192.168.1.255) have fileserver …
Is there anyone here who has a easy fix for releasing a 169 ip. Mainly what cause this to happen. and how it can be overcome. any suggestions would be gretly appreciated.
How to joing two Class C networks to see each other ie Network 1 with IP 192.168.0.1-254 and Network 2 with IP 192.168.1.1-254. Nework 1 has internet. How do I configure internet in Network 2 also. Thanks.
Hi, I have one intranet 192.168.15.1 - 254 and one 192.168.17.1-254 The first one is the main domain based on a domain -DHCP server (win2003) and it work inside our factory (main office) The second one is our secondary offices wich logon to the same domain server of the main …
I’ve been using my network for months and never actually noticed that one of the client PC's cannot "be pinged" (I only noticed recently because I can’t get “Network Lookout
i have developed a server which broad casts message to n clients at regular interval of time but issue with the server is when LAN got disconnected Server crashes and message sending stoped. I want such a solution that Server must not crash regardless of the status of LAN Please …
Can anyone give me a place to read up on these or possibly an outline of one? I need to register an IP and then collect data from the device.
i have a windows xp home computer and i can send alot of packets but recieve maybe 2 in an hour i canot conect to the internet i hasave gone to cmd and renewed and released my ip the only way i can conect is through i direct link IE.. …
Hello, I have a few questions about some networking i wanna do. 1. I think i know the answer to this but just to be sure is there a such thing as Offline remote networking? IE, can i network people in various places, particularly to a common server without the …
Hi guys, i just some insight what causes the server to server e-mail traffic during e-mail transmission... Thanks...any ideas is greatly appreciated..actually the original question is like this i just re-phrase it: "specific knowledge of Email transmission - with emphasis on server-to-server email traffic"
Hi, I want to you readline on a tcpip data stream but the data is terminated with a 0 1, not a /n, is there a way to change the behaviour of the readline function or must I write my own binary based reader? thanks Robert Craven
Hi guys, Do you have any code to collect and send data from serial and ethernet port to V.B.2006? OR do you have any information to help me out to get that? I'll really appreciate your help. Best,
Hi, i want to set up a big building network. i divide my network into inside and outside network. Now i'm using packet tracer to develop my whole network. i use a server to connect it to a router. So one side of the router will be outside and another …
I have a linksys wireless router and was using uTorrent. The network became very slow and all of the computer in the workgroup had trouble connecting to the internet. I was looking through the router's HTTPS config (which was quite slow as well) and noticed that there was a high …
Earlier this week a DDoS attack hit my internet connection right after an argument with some people on which OS is better for servers. The attack lasted about 3 days before I could finally get the IP changed as when our router was connected to the cable modem it would …
Hi, I just moved, and I'm having problems getting a ftp server and vnc working with a Verizon DSL Gateway. The model number is GT704-WG. I'm using ALFTP as my ftp server, and tight vnc as my vnc server. I can access ftp and vnc inside the Lan, but I …
i have programmed in assembly for 3 years and have used a86.COM compiler. i like programming DOS programs. i can see that the assembly code has a little different structure that you all are talking about here. i know it's bacause of the compiler. So is it good compiler that …
My DNS server has a Firestarter firewall. When the firewall runs, only addresses on the same network as the DNS server can get a response from DNS/FTP/SSH. When I boot without the firewall, anyone can access them - as well as everything else!. This is my first foray into IPTables, …
e have a web app that takes reqeusts, sends them to a middleware server and then to backend database server. Incoming requests to the site are handled by a load balancer which has a default TCP timer of 5 minutes. So it is client to LB and then LB to …
I'm trying to telnet my email server on port 25, but I can't open a connection to it. I tried pinging the server and that works fine, my email client also connects to the server. I don't have any anti-virus software and I've disabled my firewall on port 25. I've …
I am using XP SP2, My internet from LAN via a router stops after 30 mins. All downloads, pings etc stop. Only option is to restart... output of netstat -an is below Active Connections Proto Local Address Foreign Address State TCP 0.0.0.0:135 0.0.0.0:0 LISTENING TCP 0.0.0.0:445 0.0.0.0:0 LISTENING TCP 0.0.0.0:23445 …
I'm writing a peer to peer network in c# with .net 3. I'm using a tcp/ip architecture where each device acts as both a client and a server. If one pc wants to download a file from another, how will it know what port the server on the other pc …
Hey, I'm a complete noob to batch commands. I just found that they might be somewhat useful for some stuff I'm doing, so I thought I'd try them out. Anyway, I've got a batch file that calls a program called Poweroff to turn on a pc on my network via …
Making a "hello" world program in VC++ 6.0 is cool, as I got a very happy feeling when i completed it... but reading alot of books to learn "a round about" way in something isn't me. I'm objective oriented. What materials should I, could I, get my hands onto learn …
hi, in udp communication when ever we call socket -> [COLOR=red]recvfrom[/COLOR] ->sendto ->close in client and socket ->bind->[COLOR=red]sendto[/COLOR]->recvfrom->close in server then how a server connect to particular client if connected then how a server connects to other client [COLOR=red]there is no bind system call in client[/COLOR] Thanks in advance
:(i have a netgear dg834g wireless router i have an acer aspire 5050 notebook running windows vista home premium (connected wirelessly) and a fujitsu siemens scaleo Pi running windows xp sp2 i noticed yesterday that the wireless internet connection on my laptop kept going on and going off etc. i …
how many simultaneous connections can i make from a normal desktop computer bought in the last 6 months using a broadband connection? Does that include both TCP and UDP connections? if not, then how many simultaneous TCP connections can i make using the afore mentioned computer and likewise how many …
Hi I am a tech so i should be able to work this out but i am having trouble and just wondering if any one has had this problem. I am working on a customers computer which wont browse the internet using Internet explorer 7 oulook express works fine. Here …
Hi, i need to do a program that listen to port 80 (it doesn't really matter about the port ) and do a command passed by user .. like this for [URL]http://localhost:80/command[/URL] example : [URL]http://localhost:80/openurl:url[/URL] the program open the url passed .. and so on . the problem : i …
Hello everybody. I am trying to find perfect network monitoring solutionfor our company. I know there are dozens of such programs. Problem is servermonitoring software must be 100% reliable, this means I have to spend amonths for testing and then I may discover that software is not reliableenough. Software should …
i have 2 Time Attendance Machin from hit company [URL]http://www.hitcorporation.com/[/URL] modale MP200 i gif it ip address 192.168.1.201 & 192.168.1.202 in my netwrok , the software for machin working good get and send data.but i need make a new program , for this i need the vb code make me …
i know how to use telnet for sending mail via smtp run... "cmd" enter "telnet mail.blabla.com 25" enter "helo aname" enter "mail from:aname@server.com" enter "rcpt to:aname@server.com" enter "data" enter "bla enter bla enter bla enter ." enter "quit" enter that is not the problem, i'm looking for a server (telnet …
:confused: My 2 computers run windows XP. My internet connection is via cable. I have a Blitzz BWK904 Wireless G Combo Kit, comprising a BWA721 wireless router and a BWU723 USB adapter. One computer is connected to the router via an ethernet connection, and has no problems. The other computer …
I wanted to know and learn more about Ethereal software. What else can it does other than analyzing the network? My lecturer said by using Ethereal we can crack passwords, is that true? If yes, i want to know how......
Hi, I use Azureus for my bit torrent client. And ever since I reformatted from XP-home to XP-pro I've had a simple but undisclosed problem with it. Basically when I open Azureus to DL something it dl's and I get good up and down speeds while I'm on the machine …
I followed the instructions on [this link](http://doc.ubuntu.com/ubuntu/serverg...s-installation) and am still getting $ cvs -d [IMG]http://ubuntuforums.org/images/smilies/icon_razz.gif[/IMG]server:jgardner@192.168.79.15:/cvs login Logging in to [IMG]http://ubuntuforums.org/images/smilies/icon_razz.gif[/IMG]server:jgardner@192.168.79.15:2401/cvs CVS password: /cvs: no such repository JGARDNER-MAC:~ jgardner$ This is the xinetd.conf file service cvspserver { port = 2401 socket_type = stream protocol = tcp wait = no server = …
After I use my computer for about 20 mins, I get this message and my internet connection becomes unuseable. It says - Generic Host Process for Win32 Services[IMG]http://img214.imageshack.us/img214/5204/errorip6.jpg[/IMG] And here is hijackthis log ---------------------------------------------------------------------------------- Logfile of HijackThis v1.99.1 Scan saved at 16:23:35, on 7.2.2007 Platform: Windows XP SP2 (WinNT 5.01.2600) …
Hi all, I need to build a application in which i have to test wheather sql server 2000 is connected or not.I cant be dependent on any query using master database as user might not have access to it. I used following code [COLOR=#0000ff]Try [/COLOR][COLOR=#0000ff]Dim[/COLOR] objIPHost [COLOR=#0000ff]As[/COLOR] [COLOR=#0000ff]New[/COLOR] System.Net.IPHostEntry objIPHost …
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