• Is it possible to use TCP and UDP on the same server?

    I understand this is a short question but it's very urgent. Can I use both TCP and UDP sockets on the same server? Particularly, would I be able to use the same port number too? Thanks!

    ITKE376,265 pointsBadges:
  • How to broadcast a message with UDP and TCP?

    I'm currently working on a .NET solution that runs completely inside a single network. So when a user makes a change to the system, I need to launch an announcement / have everyone hear it. Do you know of a way that I can broadcast a message like this (just like UDP) while keeping a guaranteed...

    ITKE376,265 pointsBadges:
  • How can I get the IP address using Boost ASIO library?

    I'm creating a server with C++ using Boost ASIO library. Is there a way to get the string representation of a client's IP that can be shown in my server's logs? Does the socket have a function to do this?

    ITKE376,265 pointsBadges:
  • Attempting to map network drive with different username / password

    Now, I have the following PowerShell script that allows my local machine to automatically map network drives. $net = $(New-Object -ComObject WScript.Network); $net.MapNetworkDrive("p:", "\\papabox\files"); $net = $(New-Object -ComObject WScript.Network); $net.MapNetworkDrive("q:",...

    ITKE376,265 pointsBadges:
  • Can I detect when a network cable is unplugged via API C++?

    As a networking expert, I know Microsoft Windows know when you have removed the network cable from the NIC. Does anyone know if there's a programmatic way to determine it via API in C++? (Just so you know, I'm not using .NET / this is for a closed LAN). Thanks for the help.

    ITKE376,265 pointsBadges:
  • How to get the IP address from my local computer?

    I'm using C++ and I'm trying to find the easiest way to get my local computer's IP address / subnet mask. Currently, my network has a subnet mask of and the IP address is I have to get these two values programmatically so I can send a broadcast message to my network. What...

    ITKE376,265 pointsBadges:
  • What is the best new CCNA certification?

    Hello sir , I m passed in CCNA(router & switch)640-802 exam.I want to know abt new ccna certification like ccna-security,wan,voip etc. I m interestaed in ccna security. What is in ccna security.Which is best book on ccna security?If i passed in ccna security then it is good for job.Plz provide...

    Citiusaltius4tius60 pointsBadges:
  • Which is best, CCNA, CCIE or job experience?

    Is a CCNA better than a CCIE better than experience?

    ccnaanccguy20 pointsBadges:
  • Need help monitoring network calls from iOS simulator

    My friend is having trouble so I told him I would post it on the forums. He's trying to monitor calls from his application to his server (just like Firebug does). He couldn't find a way to see it in iOS simulator or in xCode. Is there a way to do it without sniffing through all the traffic? If...

    ITKE376,265 pointsBadges:
  • Networking: How to step through a TCP/IP stack

    I was a recent QA engineer that worked for a proprietary embedded operating system. My company built a ATN stack and I have to admit, the best moment I had there was stepping through it with a debugger (eye-opening network moment). Just watching each layer build their part of the packet was...

    ITKE376,265 pointsBadges:
  • Transmission of IP Packets in TCP

    I’ve read that IP packets can sometimes get lost in transmission and that TCP often requests retransmission of lost data.  How often are packets lost permanently?  What are the requirements for retransmission?  Are lost packets a security risk?

    ITKE376,265 pointsBadges:
  • Hosting one AS/400 IP address to internet

    We are planning to host one AS/400 server to internet. Hence we created a network device and connected our DMZ server to AS/400. We assigned the internet IP address. Using intranet IP, we created the private digital certificate for the system and export to the desktop. I have a copy of the...

    naresh1984365 pointsBadges:
  • How to configure remote office server

    Dear friends, please help me: We opened a new branch, we need to access remotely our head office server, both are on same ISP, IP  also 192.168.10. in server & new branch 192.168.80. Please tell me how to configured in server. we was other branch also,

    mallesh6555 pointsBadges:
  • Can I use a Linksys print server as a bridge or access point?

    Can I use a Linksys print server as a bridge or access point?  I want to use it to connect a VoIP phone.

    4jbshere5 pointsBadges:
  • I need cisco aironet 802.11a/b/g driver for windows xp

    Hi I lost my cd that contained my network wireless adapter aironet 802.11a/b/g driver and I couldn't download it from cisco site!! Could anyone help me!? Thank you. --- Regards Mahnaz

    Aliyani265 pointsBadges:
  • What would be the quickest way to HTTP GET in Python?

    I need to know what the quickest way is to HTTP GET in Python (when I already know the content will be a string). I've been searching documents for one-liners like this: contents = url.get("http://example.com/foo/bar") But all I'm finding is "HTTPLIB" and "URLLIB" and I can't find a shortcut with...

    ITKE376,265 pointsBadges:
  • InterVlan Routing on Cisco

    Hi, I have Ipbase Image on a Cisco 4506 switch and configured several vlans eg. 2,3,4 and each have ip addresses associated with them as given below. interface vlan 2 ip address interface vlan 3 ip address i have said ip routing but i do not see ip...

    Mannie198035 pointsBadges:
  • To copy IOS of PIX version 6.3 from flash to tftp?

    Hello All, I want to copy ios of pix version 6.3 from flash to tftp……….. Can someone give me the exact command for this? Thanks Rahul

    Rahul Shrivastava330 pointsBadges:
  • Why is a TCP/IP reset RST flag being sent?

    Over the past several days, I can't seem to figure out why my application's TCP/IP connection is basically "hiccuping" every 10 minutes or so. After running Wireshark, I realized the other end is sending a packet with the reset RST flag set (after 10 minutes of inactivity). From what I've read,...

    ITKE376,265 pointsBadges:
  • Failed to open the group policy object

    On a XP machine I am trying to edit a group policy using the group policy management snap-in and keep getting a error: failed to open the group policy object. you may not have appropriate rights. It works on my other XP machine I'm a domain admin and have the logged on as the same user?

    Sjptarlo0 pointsBadges:

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