• How to network VLANs together

    What can be done for different VLANs to communicate including a router in a network, i.e., the commands when configuring on a router?

    NetworkingATE1,545 pointsBadges:
  • I’ve been hacked — I think….

    I'm an IT administrator with a little over 500 end users, running Windows 2000 and XP. One of our users is experiencing a problem with her Internet connection suddenly dropping for no apparent reason. When she restarts her computer, everything works fine for awhile, but then the connection drops...

    LMullen0 pointsBadges:
  • Dos attack

    I have been receiving security alert messages from our firewall nearly everyday. e.g TCP Packet - Source:144.120.8.89,39341 Destination:192.168.1.1,25 - [DOS] TCP Packet - Source:210.7.0.36,3473 Destination:210.7.12.23,135 - [DOS] Thu, 2006-10-19 16:30:03 - UDP Packet -...

    92220990 pointsBadges:
  • Sound card configuration issues on XP: device won’t show up in BIOS or control panel

    I've been trying to help a college buddy fix his PC. Here's the issue: Using Windows XP, he was having a video problem which caused him to change settings, after which couldn't see the screen. So without recourse, he restarted WinXp from its last known good config. That last known good config was...

    WhatIsAlex40 pointsBadges:
  • Penetration Testing.

    Hi!! Good Morning. I have a simple question for you today. I intend to have a penetration testing done for all of my 3 sites - My US Office, My India Office & My US Datacenter. Can you suggest any trustworthy site which can offer me a free reliable scan? Also, I would like to have you suggestion on...

    Nileshroy0 pointsBadges:
  • wireless vlan

    hi all, is it possible to have one link from a switch to an access point and split the network into two networks a wireless network from the AP and a wired port for a user connected thru RJ45 and still keep it secured.

    92220990 pointsBadges:
  • Portege 110: loading an O/S

    I have a Toshiba Portege 110 with no O/S installed. I'd like to set it up with a low/no cost O/S. The issue is that I do NOT have a dock for this puppy, so there is no CD-ROM drive available. There is a PCMCIA floppy drive. I've got a 3Com PCMCIA 10.100 network card, but cannot figure out how to...

    Pressler29042,190 pointsBadges:
  • Selecting an area within security to start

    Hi, I'm studying for an MSc in Information Security from Royal Holloway University of London, I have a B.Engg. degree in computers and a PG Diploma in Networking and Communication as well as the CCSA and CCNA. I'm also studying for the CISSP. Now, with all these qualifications, could you please...

    Secmax0 pointsBadges:
  • Configuration Error Invaild object number

    when I tried to create a notification using IW21 transaction, I am getting a message that says, Invalid Object Number (status management). I am not sure where to go in configuration to fix this problem. It was working fine yesterday and I set up some order types today and now I am getting this...

    Lorri5 pointsBadges:
  • Procedures for a new area.

    We are a company where we have expirience on network remote administration and now we have open a new area, The area of security. Now I need to start to make new procedures like when a new customer come to us and ask if we can handle the security for his network... I need to know if some one can...

    Millan0 pointsBadges:
  • Paranoid about protecting my MAC address–Please read my story

    What is the easiest way to protect your MAC address against spoofing? In 2004 I was the victim of a hacker that somehow spoofed my Cable Modem Mac address and used it to cover his identity while serving copyright material thru the internet. I was unsuspecting until my ISP one day suspended my...

    DonBlake0 pointsBadges:
  • Number of routers needed

    How do you determine how many routers you will need for a wireless network?

    ITMSI5 pointsBadges:
  • Installation and updates

    Howdy folks, Tryin to keep things going around here....need some advice. I have Win2003 servers and Active Directory.....single domain....approx. 100 client computers.....one location. Am upgrading all computers from Office XP to Office 2003. My project: Install Office 2003 and all updates remotely...

    TheVyrys0 pointsBadges:
  • how do I print a configuration page

    how to print a configuration page

    Deer5 pointsBadges:
  • security problem

    Hello, I have small workgroup having 10 computers in my office. I do some personal work in office like using yahoo messenger, checking personal e-mails and some online banking site. But how does one of my senior knows it? I do everything lonely and securely so that nobody in the office knows it....

    BinooDas123410 pointsBadges:
  • Passwords

    Hi all, What do you recommend for initial password issue, that is, provided a new user with a password for the first time without compromising it. I find the entire help desk giving password initially or sysadmins doing that is not save enough even though the user will be prompted to change it at...

    Bangim0 pointsBadges:
  • Running Syantec Antivirus on a Windows Domain Controller

    I am currently in the process of deploying Symantec AntiVirus Corporate edition in my Windows-based network. In the manual it states, Do not install the primary management server on the following: Miscrosoft Exchange Server, Web server, or programs that prevent you from restarting the computer at...

    Skepticals0 pointsBadges:
  • configuration

    can anybody please provide me a junos sample configuration file?

    Shravani0 pointsBadges:
  • computer protection with revert

    I am looking for a solution wich will allow me to revert computers setting back to original each time computer reboots. Basically on reboot computer will earse all files and configurations made in previous session.

    Dimchik0 pointsBadges:
  • malformed packet alert

    I get this message from my router every 2 minuets or so. I tried blocking to ports that it attacks and the IP but the major issue is that, that IP is a broadcast IP, so i don't know where it is coming from. What my question is, is how do is stop these alerts (short of removing my e-mail from the...

    Carnage66690 pointsBadges:

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