Hot Solutions

I want to setup 2 SSIDs on my Aironet 1040, one for employees, one for guests to use for internet access.  I have them both setup but the guest SSID doesn't give out IPs, and doesn't seem to even connect to our DHCP server.

Heres the current...

Hi
I am trying to increase the speed of data transfer to my DR site for our backups.
We use Veeam Ver 6. The destination sites Virtual networking looks like the diagram below and I have spare network cards available for connecting to our core...

I am having this error repeatedly on my Windows 2008 R2 server running Exchange 2010 SP1 RU6.

 Event Type:      Error
Event Source:      MSExchange Common
Event Category:      General
Event ID:      4999
Date:            2/15/2012
Time:            7:49:46 AM
User:            N/A...

Gentlemen,


My chief complaint is that I'm unable to find any non-Cisco firmware to reflash this router, and need guidance on either where to find it, or to declare victory and return the bugger.

The router is a recently received and...

Can someone explain how to wire a 25 PIN D-SUB DB-25 MALE TO RJ-45 FEMALE SERIAL ADAPTER?

I dont know where the eight wires from the RJ45 need to go on the 25 pin serial adapter??

Colours from RJ45 to pin numbers would be perfect.

Hi all

When I'm putting TMG proxy settings like http://proxy:8080/wpad.dat in client IE no internet is available...

TMG log show that clients try to connect to http://"RRAS_IP":8080 ...

I have check NIC binding order and Internal is on...

Hello,

 

I have a A5500 where i have configured a route-port on an interface.

 

interface GigabitEthernet1/0/1
 port link-mode route
 ip address 172.20.11.254 255.255.252.0
 

This port is a link to an old network which I am...

Dear All,

I have exchange server Edge 2010 SP1. I have configure some sent connector.

I have one Sent connector i.e abc for sending to the specific domain i.e gmail.com so all email that sent to gmail will through send connector abc. Other...

i have this strange event viewer error
printer with shared resource name can not be shared by the print spooler. error 2114
note   - i never tried to share this printer
but i see 2 references to it it i params 2 and 3

can you help me ?...

I am loading drivers onto a print server, Server 2008R2, I am loading both 64 bit and 32 bit drivers to be served to our users.  This is a brand new server, the only thing on this server is print services.  The first time I installed the drivers,...

Hi,

I have the above error in VCenter 5. Found a KB but this is about VirtualCenter 2.5 and vCenter Server 4.x  whereas I used VCenter 5 and installed it with SQL which it installs automatically.


J.

A new DC / DHCP server (running Windows Server 2008) is throwing the 10020 warning in the event log.  I've followed steps to disable IPV6 in both Network Configuration and in the registry, but the warning is still appearing.  The answer may be to...

Heyas,

I am trying to deploy network application that keeps getting blocked by windows proxy servers so am trying to bypass them. I have read that applications that support SOCKS protocol can forward its network connection over ssh and...

hi all,

i wanna ask if there is software for chatting in the LAN

the main purpose for the software to provide the staff another communication tool other than phone and mails
something like chat and it will be better if it provide voice...

Hi,

I hope that someone is able to help. I have just built my works laptop and have set up the vpn which connects ok. I have added all the server address information and ip addresses into the host file(i have also done a reboot!). When i open...

Hi,
Trying to install the Brother 8480DN printer on a Windows 7 64bit laptop. The printer installs just fine and works, but the scan to PDF isn't an option. I can scan to JPG, GIF, etc. but PDF isn't there. It is suppose to be per the specs on...

Can any one help!!
I have an ASUS G53S running Windows 7 64 bit crashed in blue screen 10 times,
Please see attached XML or Dump file it created when booted up again.

I have a question about giving preference to static routes. I have 2 ISP circuits. In my router config I have this:

ip route 0.0.0.0 0.0.0.0 ISP1
ip route 0.0.0.0 0.0.0.0 ISP2

We just upgraded the bandwidth on ISP1 so I would like to use...

I have some camera I want to be able to get to over the web from my house. they are Foscam's.

The manual says to go to www.dyndns.com and get a free hostname, but I cannot find anywhere on their site to get a free hostname.

any thoughts on...

I have a Unitrends 812 box and 2 identical ESXi servers. When I backup I get 50MB/s and when I go to restore I get 15MB/s.  Both servers are identical and are on the same switch. Should the backup be that much faster than the restore.

Also I...

I have a CentOS 6.2 x64 install with Squid, DansGuardian, SARG and SquidGuard ready to go with Webmin enabled for configuration. There is touch by touch documentation around but nothing really extensive for setting up Squid as a proxy (that I've...

I need to reset/change the network settings for a Lexmark C544 printer from the control panel of the printer. I’ve been scrolling through the menus but I can’t get the one to open to enter the information.

I’ve looked at the manuals but it...

Alright, this has been mind boggling for me.

I have SCCM installed on a server and I am using a remote admin console.  Before I upgraded to SCCM SP2, I had not issues.

I upgraded the server to SP2, then my remote admin console could not see...

A client brought a laptop to me and said that the symptoms were that she couldn't send emails from one of the offices she freelances out of. The IT tech for the office told her her computer had a virus that was bringing the network down. When she...

I have a small LAN, very basic, with a mix of Windows 7 and XP workstations, a 2008 R2 server, and a Cisco Small Business unmanaged gigabit switch.  I have an odd issue of high latency when running ping to any endpoint on the network from Windows...

We changed our Internet connection and I'm having trouble configuring the port forwarding on the new router.

Previously we had a basic modem and a Linksys router configured to handle the port forwarding.

Now we are trying to use the ISP...

I have a two head setup on our FAS2040 setup with iSCSI. The unit is fully populated with 15K drives. My Maximum sustainable transfer speed off each head is roughly 320Mb/s. I have a new shelf coming which will also have 15K drives. I'm going to...

Trying to configure these two routers to allow VoIP traffic between sites...
I can ping to the Serial Interfaces but not to the FE interfaces.

Remote Site:
14724#ping 192.168.20.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP...

Hi,
Can Microsoft forefront TMZ 2010 be installed in a bridged mode behind a cisco 2911 router? i.e In this scenario the TMZ 2010 has 2 NICs one external (no IP) and one internal (with internal IP)
Router cisco 2911.....to....>>>External NIC of...

 Hello, dear Experts! I've successfully tried to deploy physical in-path deployment of my riverbed 550 and 1050 and now I am trying to implement virtual in-path configuration. My scheme and pieces of config on the picture. swbr and swhq it is a...

I setup a new Netgear N300 router and gave my business the defaults...basically nothing.  I need some assistance as far as setting up some type of security on this thing.  I turned on the wifi which comes predefined with a key, no problem there,...

Hello,

I am trying to perform a network boot so I can deploy images directly to the workstation using MDT.

The network is divided into 2 segments, with each segment having its own DHCP server and full communication between segments.

The...

I am currently configuring Lync for our enterprise. I have it running but I want to implement QOS so that it has priority over certain data types and less than other.
These are the port ranges.

Audio      49,152 – 57,500
Video      57,501 – 65,535...

Environment:
Server 2008 R2 Enterprise
Exchange 2010, SP1, Build Number 14.01.0355.002 (Only one currently in production)
Exchange Roles: Hub Transport, Client Access, Mailbox

Issue: Outlook Anywhere was working at one time, but is no...

My mailbox dedicated to BES cannot currently be accessed. The error it throws is Microsoft.Mapi.MapiExceptionMailboxDisabled

The account is definitely not disabled. Has anyone seen this and found a fix for it?

Call me stupid, but shouldn't I have crypto commands in 15.1 spservicesk9-m?

My tunnels are not working, and the only options for "show crypto ?" are
  key
  pki

Am I missing something?  Did Cisco change the rules...again?!?!

Hello All,

Simple question, I have used Putty for a long time but it doesn't provide a "search" option within the configurations that I check. (Or at least that I am aware of)
What other windows terminal software can you recommend that...

Hi all

A customer has a block of external ip address. eg. x.x.x.5-x.x.x.10

We have an exchange server that is pointing on x.x.x.7

The internet connection external ip is x.x.x.5

Anyone who tries to send an email , most of the time the...

I want to start MAC filtering at the company I work at with our Sonicwall. But everything I read says that MAC filtering is only done for wireless networks on the Sonicwall. I want to enforce it on our wired network. Does Sonicwall do that?

I would like to log user activity (when they logged into the VPN, how long they were connected, etc.) for all users who connect to our Cisco ASA 5505 VPN. I would like to have a log that I could print out and view for the past few months or for...

TextEdit and QuickTime hang quite often on network accounts over here on one specific client.  Each document opened in these programs take about 5 minutes to open and then the app unhangs.  I have cleared preferences and even reinstalled the OS...

I have been using a Netgear DG834PN RangeMax ADSL Modem Wireless Router 802.11g which apprently has a DSL modem integrated and supports PPPoE.

After much research on "routers" I just purchased a CISCO Linksys E-4200 Wireless-N Router which I...

I have a Catalyst 2960 and the vlan 3 is showing with the command show vlan brief. But when I look in the config file with show run, it is not there. Why is that?

PS. my 2960 is connected to a trunk with the "router on a stick" type of...

I have a routing problem which I just can’t figure out.

I am trying to introduce a wireless hotspot facility around our company, I have managed to get it to work at the HQ but I am struggling to figure out how to get it to work at our other...

VLAN taggings always throws me for a loop. I have a HP Procurve 5412zl and a Dell Powerconnect 6248. Currently the Procurve has multiple VLANs on it and 1 of those VLANs extends to the Dell switch, but the Dell switch (as far as I'm aware) is not...

I don't have all the details yet (I will have them tomorrow), but if a computer is in the domain, but we can not type its IP address in a browser and get to it, what would be the reason it doesn't show up in a listing.  I know for a fact, it does...

Currently we have 1 1gb pipe to the internet with our ISP lightpath, we are looking to get a second ISP with a 100mb pipe as a failover.  We also want to setup bgp with multihoming.  One of our vendors is saying we can use 2 Cisco ME 3400EG-2CS,...

Hi,

We've had our network upgraded and now need to add our first extra HP ProCurve 2520 to the network. What's the best\easiest way to do this? We're running ProCurve manager v3, can we do it through here somehow, or is this something we need...

Hi all,

I am getting a lot of dropped packets and was wondering where the problem lies and the beat way to monitor / resolve.

I wanted to start by checking the my MTU settings are OK.

I have a LAN to LAN VPN set up between 2 endpoints...

We have a windows dedicated server with 1&1 using MailEnable as Mail Server, and since yesterday we are trying to send emails a customer, and every emails we send bounce back with that error: "Remote SMTP Server Returned: 451 Internal error"
...

I have a VPS machine with multiple ip addresses assigned to it.  When I type ipconfig, it returns me all the ip addresses assigned.  What must I type in the command prompt, I'm guessing I'd use ipconfig again, to change the currently assigned ip...

Greetings! I am just now getting a feel for MikroTik routers and would love to test out some rules for the thing. My first inclination is to have the router throttle streaming down during peak hours, so that people who are simply browsing the web...

Similar to my earlier question regarding ISATAP and WPAD (here http://rdsrc.us/WZIRbe), I am wondering if it is safe to allow teredo. and 6to4.ipv6.microsoft.com.  I believe the latter enables ipv6 addresses to be encapsulated in an ipv4 for...

Hello All,

Now adays i m in very difficultly regarding TRUE LOAD BALANCING of TMG Servers and after reading following article i am very worried regarding deployment of TMG Server in my company

OUR SCENARIO

Standalone Array
TWO TMG...

Still 2 TB?

Thank you

I have a dhcp and tftp server on one subnet connected to Cisco router, a PXE boot client on another subnet connected to the same router. DHCP reply is setup and working properly. To make pxe boot client know what is the route (like point the...

Hi all,
I purchased a 2TB Seagate GoFlex Home networked hard drive so I could put it in another location and backup my important files to it.

The problem is, it is designed for this... except without the remote part. It is designed for you to...

when i am setting in the router the internal IP and port do i have to define the IP or port on the assign machine or where in windows 2000 and windows 2003 i have to set this IP and port that the router will recognize the assign server?

for...

I'm having some trouble getting my Samsung TV to find my networked DLNA / UPNP media server. The TV and the media server are on two different interfaces on a watchguard. The proper rule (allow all tcp/udp) is in place between the two interfaces....

When connecting a pc directly to the fiber convertor, we have full connectivity without any dropped packets when we do a continuous ping to the other office. But, when we connect the fiber media convertor to the switch we have connectivity issues...

Hi,
is it possible to attach Zywall 5 to line phone (without a router)
putting RJ11 cable on WAN port of the firewall?
Is it possible?
thanks

I need to connect 50 branch offices to my Head office. All of those branch offices will have an IP MPLS connection in place, which is unmanaged. Most of the branch offices have their own remote offices, which also need to be connected, but are...

I have a VB6 application that I compiled.  Is there any possible way that I can have someone use it in the cloud somehow?  Basically I would keep it on a local computer with a person that could get a LogMeIn style access to the program to run it

Can anyone tell me how to change a registry key to effect all users through Group Policy? it only needs to be changed the once I imagine, but needs to be sure it does as they use roaming profiles.

key(s) i need to change are:

Key location...

I have these two routers setup connected via point to point T1. I can ping from the FE interfaces both ways. But the next hop past the router to the main site doesn't get there. I've tried several different IP routes with no luck.

W15000#ping...

I keep getting a ip conflict warning on my home network - router, 3 hard wired computers  and one wireless printer. I suppose it is the printer that is causing the problem. I had it corrected for a while but now I'm getting the warning again. I...

I have a Konica Minolta Bizhub 250 that we are trying to setup for SMB scanning. I can get the scanner to use a local account but not a domain account.

Does anyone know if this a limitation of the scanner or configuration issue. I believe it's...

Hi,
I have following requirements:
In my PC Laptop, there are two network interface cards: One is built-in wireline card, the other is wireless wifi card. Normally, the wireline card is connected to company intranet which can access internet...

I tried to create a DAG in a virtual enviorment not realizing that it isnt supported. The DAG is in a failed state and gives errors when I try to delete it. Does any one know how to manually remove it?

What is best practice for filling a 42u rack, considering proper cooling and sufficient power is available? The racks would include a KVM and and should buffer airflow space be considered as occupying space? Total rack space for servers would be...

I've a dedicated server using MailEnable as Mail Server.
My customer is... let's say CustomerDomain.com to ease my life.

Since 2 days we are beeing bombarded by emails sent by "AnEmployee@CustomerDomain.Com".  But when i look at the real...

Hi all,

My company has a central server network and we always keep the file servers in the datacenter and no servers are in the branch offices plus our users in the remote sites use remoteapps with their thin clients.
Our IT is taking over...

Hello,

I have configured a DLNA server with a DUO Core desktop computer (running Windows 7 and 4 gigs RAM).

I have a Panasonic DMP-BDT210 Full HD 3D Blu-ray Disc Playerand  LG 3D 47LW5600 LED TV.

 A friend provided me with a HD movie on...

Hi,

Recently had an aircon failure in our server room which caused my DCs to shutdown.  While I am working on my boss to allow me to buy a ServersCheck Temp Monitor I thought I would try and find a way for my Nagios box to alert me to the...

I've suddenly started having weird issues with the internet on my network.

My router is a Draytek Vigor 2820n Series router, and I have a local DNS server running on an Ubuntu server. My local DNS server serves my local domain...

I am having Linksys  WAG320 N, were I configure  DHCP  starting from IP: 19.168.1.2  Sub: 255.255.255.0
Gateway: 192.168.1.1.

I need add Sonicwall TZ100 in the middle to act as an internet filtering device How do I configure my sonicwall ...

Heyas

I have a complex query I have series of terminals distrubuted around the state I want to receive emails from them. What I am thinking is to setup a exchange relay server which then scans the emails for authenication purposes and then we...

Hi, i am trying to add another subnet to our network.

the existing network is 192.168.16.0/24 and i am trying to have 192.168.16.246 to "point" towards the 15subnet (i am running out of 16 subnet ip addresses.

trying to add a subnet of...

Currently, I have a lniksys router/switch in my network. switch port speed is 10/100 mbs, 4 computers are connected to the switch. If I get a gigabyte switch, connect to one port on the 10/100 switch and then moved all 4 pcs to the gigabyte...

Symptoms on my lab network: some devices are not reachable at all while others ARE (attached to same switch).

Please see screenshot and advise what this could cause/what I can do (reset switch was already done):

Looking for some advice on building an ESXi server with about 140 VMs networked to one VM sever for a testing labs.

VMs will consist of:
1 - Server 2008 (with MS SQL Enterprise ed)
     (light server activity)
139 - mix of Win 7, Win XP
  ...

Hi Folks,
 I am having difficulty telnet-ing through a cisco 1841 router. I am testing a connection to :

telnet smtp.gmail.com 587

I get a connection from the Cisco cli but I cannot connect on any server from behind the nat. This is a...

Ok this computer is a windows 7 and it is claiming that it is a master browser. I looked at that logs of a 2003 member server and it to is showing problems. the same error
The master browser has received a server announcement from the computer...

Hi Experts,

Just narrowing down some specs for creating a few seperate internal networks starting from scratch... I have got my servers sorted just a little unsure of the Layer 3 switch looking for advise/confirmation

Dell 6224 Vs Cisco...

Experts,

I have a Cisco 2960 and I only have Vlan 1,2,3.

Is there a way for me to limit only the Vlans that I want on my Trunk?

What command can I use?

Thank you

We are getting less than promised BW 10M bandwidth on ethernet connection, I understand that there is overhead involved. How much is the right amount of throughput BW a user should expect after factoring in the overhead?? Is there any standard...

Hi all -

Interesting problem here. I run a google apps domain and recently enable the 'short links' lab for the domain. This allows me to go to tl.sjastudents.org and create short links branded to my domain.
I also manage the sja1890.org...

I'm want to configure two ports on my 4506 chassis with one as the active trunk port to my main building (physical path) and one as my standby trunk port (wireless bridge) so if for some reason my physical path goes down, the wireless bridge will...

Hi there,
I would like to buy a firewall.  Here is what I need in a firewall:
-integration with windows AD
-IPS, antivirus, antispam, application control and P2P (like kazza, limewire and other advanced apps, facebook,yahoo, etc etc etc)...

Every year, lightning hits our network and destroys hundreds of dollars of equipment. This is a church and we have three buildings with cat5 cable running between them. I guess that's what the lightning strikes and it sometimes cascades through...

Goal:  Opening ports for File, printer, device sharing on a VPN with multiple
           subnets.

I am trying to work through a vpn.  The vpn tunnel [router controlled] is
established and functioning.  I can access the printers & scanners...

Building a similar Domain environment in another country and want to mimic what we already have built here for the consistency.  So fo example the domain we have here is companyus.com and companyuk.com, the new one building is companyde.com....

Hello Experts,

We used to have the following setup in a "cascade" setup.
3comA-connects to 3comB- 3comC connects to 3comD to 3comE and so fort. Total 7 Switches.

We bought a Cisco 2960 and decided to have all the switches connect to the...

Hello, I have a quick question one of you folks may be able to answer.  

I need to find out what the current ISO, etc industry standard AD lockout duration recommendations are.  Ive found that NIST and the NSA recommend 15 minutes and SANS...

My buddy bought a TV the other day and I noticed something while perusing the menus...it supported wireless.  I was only there for a few minutes so I didn't read the manual.  Next time I see him I will, but in the meantime I bring this question...

We have recently setup a Site to Site VPN connection (using 2 Sonicwalls). There is no actual server in place. Files are shared from one of the local computers at Site A.

Each firewall handles DHCP for that site.

Site A:
192.168.1.1 /...

I'm not sure if this will make sense but my question is, is it possible to recognize that the same NIC is being used to access a website, regardless of a proxy or new IP address? Is the mac address communicated to the other end in each TCP or UDP...

Hello Experts,

I am in the process of setting up Router on a stick.  A simple scenario:
1. Cisco Router (x1)
2. 1 Cisco Switch 2960
3. Other brand switches connecting to the Cisco 2960

I would like to know the following
a. I have Vlan...