• NAT port Fowarding in packet tracer

    hay, me and my friend were trying to do some real world networking by having a small computer network contact the internet via a isp in packet tracer but when the dns packets come to the isp router the packets are dropped because there is no service running on the listening port. but this is bull...

    Bitbytetw35 pointsBadges:
  • How to view the data of Cisco router’s memory

    I want to view the data of the memory,for example,between 0x60001000-0x60002000,but i don't find the command that can solve it.Please help me.

    Djcsdjcs5 pointsBadges:
  • VLAN or not!!!

    I have a sytem operating via the internet that provides remote control for VHF radio transmitters. It operates using static i/p's at both termination points with the routers forwarding ports 5004, 5006 and 5008 to the private i/p of each device. To operate, each device has to be configured with the...

    Marine32085 pointsBadges:
  • Sponsor Post: Live Expert Chat 6/1: Drive Your Business Forward with SharePoint 2010

    Join us for the next Microsoft Live Chat on Tuesday, June 1 at 11 am ET. SharePoint 2010 allows your company to quickly respond to changing business needs. Your people can share ideas and expertise, create custom solutions for specific needs and find the right business information to drive your...

    EmNichs3,250 pointsBadges:
  • Setup VLAN for two IP/Subnets

    I need to setup a VLAN on a Cisco 2950 to communicate between two ip/subnets Main LAN 10.66.x.x/16 Secondary LAN 192.168.0.xxx/24 Need each network be able to talk to the other.  I am new to routers and looking for help

    Jrn235 pointsBadges:
  • Allow 1 user to access 1 server using PPTP and RDP

    I have been tasked with the following this morning. 1 user from an external company needs access to a virtual server to do some SQL work. he is going to be dialing in from somewhere else using PPTP. I was asked to make sure he can only access the virtual server after he creates the VPN connection....

    shanekearney810 pointsBadges:
  • Outdiscard Errors

    I'm seeing a lot of outdiscard errors on a port, but bandwidth used is not excessive , speed and duplex are 1000 full. I can't see what could be causing the problem. There are no other errors on the port to point to cable issue etc - any idea what could be causing it? Port Align-Err FCS-Err...

    Jlymn40 pointsBadges:
  • Can I use Windows server 2008 as a router?

    Can I use a Windows server 2008 as a router and a DHCP relay server? If so how?

    Troubleshooter24755 pointsBadges:
  • Banning IP address via Windows Firewalls

    Can we ban an IP address from connecting to our network by adding it to a block list in Windows Firewalls? Can that propagate to all systems?

    TeachMeIT975 pointsBadges:
  • Blocking Google Talk via Sonicwall firewall

    Is it possible to block Google Talk chat and not block other chat applications from the network using a Sonicwall firewall?

    TeachMeIT975 pointsBadges:
  • Problem with Cisco router

    I have a old 3660 cisco router. IOS is 11.3 it has got a 8 port WAN card. The problem is, with live media the port goes up but line protocol remains down. the cables, connectors and ok I have checked those with other router and they work fine with other routers.  So any idea............ thanks...

    Pikupiku74220 pointsBadges:
  • An access pin is being requested on Free Wi-Fi

    Why am I getting a message that says I need to enter the PIN for Cisco Small Business WAP4410N on SMN Free WAP? If it's free there shouldn't be a PIN, should there? How do I get past this block?

    TXBadger5 pointsBadges:
  • Office LAN and WAN connection

    I have three 35 sreies switch,two 29 series and 45 series as core switch,and router which is not already connected,my intetion and qn is how will  i connect and configure those switch and router to use internet from ISP which come thru moderm to my office,and bare in mind i have ISA FILEWALL i...

    Xtchar5 pointsBadges:
  • For a fresh BS ECE grad, is it advisable for me to take SAP or CISCO?

    I've just graduated taking up Bachelor of Science in Electronics and Communications Engineering. Is it advisable for me to take a certification for either SAP or CISCO? My friends have been suggesting to me to take either one of these certifications as it does create a wider scope of options for...

    Quartz5 pointsBadges:
  • how to get into router, previous tech did not leave password.

    hi all, I just took place of last I.T. tech on new job, the previous tech did not leave the correct u/n and p/w how do I go about getting into switch and routers (cant do hard reset these machines are live) another issue they built exchange server on a partition, what will I have to do to get more...

    Arcolino20 pointsBadges:
  • Blocking LogMeIn and remote access programs

    Hi, I have a Watchguard X1250e and I would like to block "LogMeIn" from accessing the internal network from the WAN side. Looked on the Watchguard FAQ. Cannot seem to find a place where to enable this setting. Any help would be appreciated.

    CdnPlague25 pointsBadges:
  • Outlook 07 sync issues when not on VPN

    This year our company I.T. added a MS Exchange feature to Outlook 07 that allows it to downloan emails throuh MS Exchange without being on VPN. Initially when I set it up with server and password I told the program to "save password". Our network passwords change every 60 days. When I last changed...

    Wbarrows5 pointsBadges:
  • How can a message board moderator find out my personal email address?

    I used a message board from my college campus and then later, I received an email to my college email address from a moderator. I do not use that address for anything but school and have never made it public or used it to log in anywhere. Can someone find that out through my IP address? How can I...

    Darkpassenger15 pointsBadges:
  • Exception to WHEN Sender or Internet Domain is in the Blocked Senders List

    If an Internet Domain is in the Blocked Senders List, am I able to create an exception ... No matter what I try it seems liked the Blocked Senders list entry for the domain is taking precedence.

    Gregtd5 pointsBadges:
  • Could dust from ceiling damage in NOC be fatal to equipment?

    Question posted on behalf of Allen: We have a very small Server room basically it's a 10X10 closet, with cooling but no positive air flow, and no raised floor and the door is always closed. Problem: a contractor in the Floor above us (16th floor) drilled an 8" hole through the ceiling in our Server...

    Margaret Rouse2,980 pointsBadges:

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