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My network has disconnect issues

I recently built a Cisco switched network for security cameras. Everything appears to work fine, BUT intermittently something is disconnecting. I can be watching the cameras, they will disconnect and 5...

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Can I give one user two different access rights?

I might be missing something obvious here but is it possible to allow a user domain access to shared folder when they're logged in locally but more limited access when they're logged in as the same...

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Help with Aruba Instant NAT policy.

I'm trying to use our firewall to content filter by IP range. The issue is that our Aruba Virtual Controller broadcasts 3 SSIDs, each with a different IP range (192.168.1.x, 192.168.2.x, and...

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Dell PowerConnect 2724: I am locked out and this is in production....?

Hi Guys,Long story short, I am implementing a kemp load balancer for a customer and the customer claims that he has a flat network.  The firewall's internal interface is a 192.168.1.1/24 that goes into...

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VPN question - not sure this is the right spot, but.....

For the occasional support of my network I use a PPTP VPN.This VPN terminates at windows 2003 server running RRAS. It all works fine except for this strange issue.When I connect to the server via PPTP,...

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Problem with inter-vlan Routing on Dell Powerconnect 6200 switches

Ok, I'm having a problem with some inter-vlan routing, and I think my brain has just frazzled today from trying to resolve it...if anyone has any advice on solving this, or can point out my schoolboy...

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Putting XP machines on their own DNS pool

After reading over another thread on this subject I still have a few questions....Our Primary DC is still on a Windows 2003 Server using Cisco ASMD 6.2 for ASA.  Of course we want the best of both...

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PFsense, GS748T, 802.11Q equals hair Loss!

Here is what im trying to do. PFsense on EM1 is connected to port 48 on my GS748TAll ports are currently on VLAN1 using Untagged.I have a public network that I would like to use on port 10 that I want...

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Fortinet router setup

We have just had a Time Warner point-to-point fiber link set up between two campuses. They do not require any special routing or addressing, just plug devices in on each end (like one long network...

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Bandwidth usage and Monitoring

1. What tools for monitoring Bandwidth Hogs , free or paid tools  ?...

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Reducing latency for international WAN link?

Hi guys,We have an office in Hong Kong.  The latency between that office and our headquarters in New York is about 250ms.  We have a 45/45 T3 connection in NY, HK has a 10/10 ethernet connection.  I'm...

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Reusing old telephone wiring for low-bandwidth IP data?

I should preface this by saying:   I know this is a bad idea.   But I want to know if anyone has done it, and if it's possible.  There's a building that was wired with CAT5 in the early 2000's, but...

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How to add additional netowork to RRAS?

I'm running RRAS server 2008, upgraded from 2003.At present, I can only route to the network the RRAS is on - 10.10.10.1 255.255.255.0Does anyone know the procedure to make 10.10.20.1 255.255.255.0...

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Dell Optiplex 9010 with Win 7 64bit loses network connectivity

I have a Dell OptiPlex 9010 that keeps losing network connection mostly if pc has been idle for over 5 minutes. But has done it while user is idle for only a minute. User  experiencing problem, uses...

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Network Issues

I have a weird problem that just started today.  In the Dns server managers IPv6 AAAA hosts are showing up and sometimes taking priority over IPV4 hosts for certain clients.  In interfaces under dns...

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Not able to use exchange email while connected to our own guest wireless

I just installed a ruckus wireless controller and a few access points in 2 of our buildings.The idea then was to create 2 wireless networks on VLANS.  First an OFFICE VLAN which would allow say my...

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Error 3101 when scanning to email on copystar cs-2551ci

Our customer has not been able to scan to email on his copystar cs-2551ci since getting the new copier. The customer is 2.5 hours away from us and isn't being very helpful when trying to assist over...

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The system has detected a possible attempt to compromise security

Hey guys getting " The system has detected a possible attempt to compromise security" on a windows 7 bit computer that im using Active directory with. not entirely sure what can cause this. My...

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Link aggregation for 4 port NICs

I'm pretty new to working with switches, so forgive me if this is an obvious question. I have 4 port 1GbE NICs on servers that are teamed, should I aggregate the corresponding 4 switch ports? 

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Computer not connecting to new network line.

Yesterday I had my outside IT guys come in a terminate an new Cat 5 cable for me.  Afterwards the user informs me that he does not have a connection to the internet or network.  I called the outside IT...

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