3G – Creating a S2S VPN when the 3G card uses DHCP and not static?
I have spoken directly to a Vodafone engineer that has set this up a couple of times. The 3G data connection is a connection into Vodafone’s network and then this is broken out onto the internet via: NAT IPS-ID Content cacheing Content filtering Under a standard 3G data service a different dynamic IP address is [...]
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| March 5, 2010 3:06 PM
3G, ASA, Cisco, Cisco 1841, Cisco ASA, Cisco ASA 5520, Firewalls, IP, IPsec, IPsec VPN, Routing, VPN
I have spoken directly to a Vodafone engineer that has set this up a couple of times. The 3G data connection is a connection into Vodafone’s network and then this is broken out onto the internet via: NAT IPS-ID Content cacheing Content filtering Under a standard 3G data service a different dynamic IP address is [...]
View Answer
| March 5, 2010 3:06 PM
3G, ASA, Cisco, Cisco 1841, Cisco ASA, Cisco ASA 5520, Firewalls, IP, IPsec, IPsec VPN, Routing, VPN
Can System Center help with workload optimization / balancing?
Absolutely! Operations Manager can assist with monitoring the health and performance of workloads, such as websites, and then leverage other technologies, (e.g., F5 load balancers, virtualization, routers, etc.) to help dial-up and dial-down resources to balance and optimize those workloads.
View Answer
| March 4, 2010 2:42 PM
Load balancing, Microsoft System Center, System Center, Workload analysis
Absolutely! Operations Manager can assist with monitoring the health and performance of workloads, such as websites, and then leverage other technologies, (e.g., F5 load balancers, virtualization, routers, etc.) to help dial-up and dial-down resources to balance and optimize those workloads.
View Answer
| March 4, 2010 2:42 PM
Load balancing, Microsoft System Center, System Center, Workload analysis
Websense
It depends on how the organization wants to manage/monitor employee network use. This is not an IT issue but is a business and human resources issue. Network bandwidth and management is not necessarily cheap. The network is there to support business requirements and employee internet use for games, gambling, shopping, adult activities, etc. is not [...]
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| March 4, 2010 1:03 PM
Network monitoring, Network security, Websense
It depends on how the organization wants to manage/monitor employee network use. This is not an IT issue but is a business and human resources issue. Network bandwidth and management is not necessarily cheap. The network is there to support business requirements and employee internet use for games, gambling, shopping, adult activities, etc. is not [...]
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| March 4, 2010 1:03 PM
Network monitoring, Network security, Websense
connecting D-link wireless router with cisco 2500 router and 1900 switches network
I believe it is possible, there will be no issue when it comes to connecting devices as long as they are using standard protocols or they use the same protocol. Take note that most of cisco devices has proprietary protocols which will only be used with another cisco device.
View Answer
| March 4, 2010 5:07 AM
Cisco 1900, Cisco 2500, Cisco Routers, Cisco switches, D-Link, Network Configuration, Network Topology
I believe it is possible, there will be no issue when it comes to connecting devices as long as they are using standard protocols or they use the same protocol. Take note that most of cisco devices has proprietary protocols which will only be used with another cisco device.
View Answer
| March 4, 2010 5:07 AM
Cisco 1900, Cisco 2500, Cisco Routers, Cisco switches, D-Link, Network Configuration, Network Topology
Multiple subnets on one physical network
You can try multihoming. An alternate form of multihoming does not require a second network adapter; instead, you assign multiple IP addresses to the same adapter on one computer. Microsoft Windows XP and other operating systems support this configuration as an advanced IP addressing option. This approach gives you more flexibility to control incoming network [...]
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| March 3, 2010 10:05 PM
Network design, Routing and switching, Routing Table, Subnet mask, Subnets, Switches
You can try multihoming. An alternate form of multihoming does not require a second network adapter; instead, you assign multiple IP addresses to the same adapter on one computer. Microsoft Windows XP and other operating systems support this configuration as an advanced IP addressing option. This approach gives you more flexibility to control incoming network [...]
View Answer
| March 3, 2010 10:05 PM
Network design, Routing and switching, Routing Table, Subnet mask, Subnets, Switches
window server 2003 and tcp/ip
Enter dns server address of your AD server IP on your client machine.
View Answer
| March 3, 2010 5:20 AM
TCP/IP, Vista, Windows Server 2003
Enter dns server address of your AD server IP on your client machine.
View Answer
| March 3, 2010 5:20 AM
TCP/IP, Vista, Windows Server 2003
Cisco 2611xm
Does it definately state port 47 is causing the problem? Do not get port 47 confused with protocol 47. Opening port 47 on your firewall is not the same as allowing protocol 47 or gre.
View Answer
| March 2, 2010 10:23 AM
Cisco 2611, Cisco Routers, VPN, Windows Server 2003
Does it definately state port 47 is causing the problem? Do not get port 47 confused with protocol 47. Opening port 47 on your firewall is not the same as allowing protocol 47 or gre.
View Answer
| March 2, 2010 10:23 AM
Cisco 2611, Cisco Routers, VPN, Windows Server 2003
GPO Configuration in Windows XP
On the xp machine open a command line and run gpupdate /force
View Answer
| March 1, 2010 3:21 PM
Active Directory, DNS, GPO, Group Policy Objects, VMware, Windows Server 2008, Windows XP, Windows XP SP2
On the xp machine open a command line and run gpupdate /force
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| March 1, 2010 3:21 PM
Active Directory, DNS, GPO, Group Policy Objects, VMware, Windows Server 2008, Windows XP, Windows XP SP2
How to check whether a port of a system from AS400?
HI Kaylan You try to check it using ‘Netstat *cnn’ Find the ip of your pc that started the exe file, if the list contain the IP and the status is established. Then I think your exe is running Br ==================================================== Other than issuing a remote call across the system to some program that can [...]
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| March 1, 2010 6:19 AM
AS/400, CL programs, Port
HI Kaylan You try to check it using ‘Netstat *cnn’ Find the ip of your pc that started the exe file, if the list contain the IP and the status is established. Then I think your exe is running Br ==================================================== Other than issuing a remote call across the system to some program that can [...]
View Answer
| March 1, 2010 6:19 AM
AS/400, CL programs, Port
Peer to peer network configuration, DSL Modem/Bridge/2 WAP’s
It’s hard for us to provide specific configuration settings without knowing your network and more details. It sounds like you need to bring in an outside consultant who knows wireless and general networking to help out.
View Answer
| March 1, 2010 1:19 AM
Bridge, DSL, Peer-to-Peer, WAPS
It’s hard for us to provide specific configuration settings without knowing your network and more details. It sounds like you need to bring in an outside consultant who knows wireless and general networking to help out.
View Answer
| March 1, 2010 1:19 AM
Bridge, DSL, Peer-to-Peer, WAPS
Remote screen alignment problem
you can use this program http://www.fileheap.com/transfer.php?id=25414&url=3735363535333333336137653266376136613f6732623f3130363734323636373667343d3366373232353737363636313e3232623e313032363737663636373235313232373233323266346134363d3335363d66333637323337363836313161323236623231 install the program on your pc and join your device
View Answer
| February 28, 2010 11:22 AM
Mobile devices, Qtek 9100, Remote access, Remote users, Windows Mobile
you can use this program http://www.fileheap.com/transfer.php?id=25414&url=3735363535333333336137653266376136613f6732623f3130363734323636373667343d3366373232353737363636313e3232623e313032363737663636373235313232373233323266346134363d3335363d66333637323337363836313161323236623231 install the program on your pc and join your device
View Answer
| February 28, 2010 11:22 AM
Mobile devices, Qtek 9100, Remote access, Remote users, Windows Mobile
TCP/IP related problem in Windows XP
If the computer has a fixed/static IP address, it will be in the registry.
View Answer
| February 26, 2010 8:49 PM
IP, IP address, TCP/IP, Windows XP
If the computer has a fixed/static IP address, it will be in the registry.
View Answer
| February 26, 2010 8:49 PM
IP, IP address, TCP/IP, Windows XP
vsat connections using router
If you are referring to Very Small Aperture Terminal (VSAT), then you would work with that provider. Obtain a static Public IP at both sites. Use a router that will allow VPN creation. If in fact you are talking about Very Small Aperture Terminal (VSAT),then you really need to understand VSAT’s limitations and ensure that [...]
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| February 26, 2010 5:03 AM
Network Configuration, Network connectivity, Routers, VSAT
If you are referring to Very Small Aperture Terminal (VSAT), then you would work with that provider. Obtain a static Public IP at both sites. Use a router that will allow VPN creation. If in fact you are talking about Very Small Aperture Terminal (VSAT),then you really need to understand VSAT’s limitations and ensure that [...]
View Answer
| February 26, 2010 5:03 AM
Network Configuration, Network connectivity, Routers, VSAT
Level 1 WAP 1001 Outdoor units
There could be some external RF interfernce. Is it possible for you the check the signal strenght as well try to using non overlapping channels to avoid some signal loss.
View Answer
| February 26, 2010 4:52 AM
D-Link, DLink Switches, Level 1 WAP 1001 Outdoor units, Switches, WAP, WAP 1001, WAP Switches, Windows Server 2003
There could be some external RF interfernce. Is it possible for you the check the signal strenght as well try to using non overlapping channels to avoid some signal loss.
View Answer
| February 26, 2010 4:52 AM
D-Link, DLink Switches, Level 1 WAP 1001 Outdoor units, Switches, WAP, WAP 1001, WAP Switches, Windows Server 2003
VPN proposal & implementation
See my blog series <a href=”http://itknowledgeexchange.techtarget.com/it-trenches/tips-for-negotiating-a-managed-services-contract-the-vendor-selection-process/”>Tips for negotiating a managed service contract</a>. The link takes you to the last article in the series which has links to the first three articles. Hopefully this will help you design an appropriate RFP for your organization.
View Answer
| February 25, 2010 6:12 PM
VPM Implementation, VPN, VPN Proposal
See my blog series <a href=”http://itknowledgeexchange.techtarget.com/it-trenches/tips-for-negotiating-a-managed-services-contract-the-vendor-selection-process/”>Tips for negotiating a managed service contract</a>. The link takes you to the last article in the series which has links to the first three articles. Hopefully this will help you design an appropriate RFP for your organization.
View Answer
| February 25, 2010 6:12 PM
VPM Implementation, VPN, VPN Proposal
Search result page won’t display
is there a proxy that is being set on the laptop? if it is connected automatically, for IE,. go to tools – internet options – connection – lan settings – and tick on automatic detect settings.. did you check the IP, subnet mask, default gateway and dns of the laptop? Spyware will often cause this [...]
View Answer
| February 25, 2010 11:31 AM
Chrome, Internet Explorer, Internet Explorer 8, Network connectivity, Search engines, Windows XP, Windows XP Professional SP3
is there a proxy that is being set on the laptop? if it is connected automatically, for IE,. go to tools – internet options – connection – lan settings – and tick on automatic detect settings.. did you check the IP, subnet mask, default gateway and dns of the laptop? Spyware will often cause this [...]
View Answer
| February 25, 2010 11:31 AM
Chrome, Internet Explorer, Internet Explorer 8, Network connectivity, Search engines, Windows XP, Windows XP Professional SP3
subnetting.
Try this <a href=”http://www.subnet-calculator.com/subnet.php?net_class=A”>online subnet calculator</a>. The answer shown is correct. *************************** the ip you’ve just said is not a class a, class a ranges from 10.0.0.0 – 10.255.255.255. there are calculations needed if you are new to subnetting. in this case, you just have to rely on the subnet calculator. Little by little you’ll [...]
View Answer
| February 25, 2010 4:02 AM
IP Subnetting, Subnetting
Try this <a href=”http://www.subnet-calculator.com/subnet.php?net_class=A”>online subnet calculator</a>. The answer shown is correct. *************************** the ip you’ve just said is not a class a, class a ranges from 10.0.0.0 – 10.255.255.255. there are calculations needed if you are new to subnetting. in this case, you just have to rely on the subnet calculator. Little by little you’ll [...]
View Answer
| February 25, 2010 4:02 AM
IP Subnetting, Subnetting
Linux DNS server in a Win2003 domain
The requirements for a non windows DNS are spelled out in this article http://technet.microsoft.com/en-us/library/cc959323.aspx
View Answer
| February 24, 2010 11:54 PM
DNS, DNS server, Linux, Windows Server 2003
The requirements for a non windows DNS are spelled out in this article http://technet.microsoft.com/en-us/library/cc959323.aspx
View Answer
| February 24, 2010 11:54 PM
DNS, DNS server, Linux, Windows Server 2003
Network Design – Share Internet In a Condo Building
I’ve done lots of google research and it appears the most common recommendation is to purchase a router for use in a “router on a stick” configuration. Can anyone make a recommendation for a low cost / cheap router than can do this? I’ve looked at the RVL200 and a few others, but if I [...]
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| February 24, 2010 8:26 PM
Internet Sharing, Network Configuration, Network design, Switches, VLAN
I’ve done lots of google research and it appears the most common recommendation is to purchase a router for use in a “router on a stick” configuration. Can anyone make a recommendation for a low cost / cheap router than can do this? I’ve looked at the RVL200 and a few others, but if I [...]
View Answer
| February 24, 2010 8:26 PM
Internet Sharing, Network Configuration, Network design, Switches, VLAN
Help detecting packet loss in java
Not sure about the code part but I’d recommend checking out<a href=”http://www.packet-level.com/”> Laura Chappell’s resources</a> on the subject of network analysis.
View Answer
| February 23, 2010 10:45 PM
Java, Packet Loss, RFC, TCP/IP, Visual Studio 2008
Not sure about the code part but I’d recommend checking out<a href=”http://www.packet-level.com/”> Laura Chappell’s resources</a> on the subject of network analysis.
View Answer
| February 23, 2010 10:45 PM
Java, Packet Loss, RFC, TCP/IP, Visual Studio 2008
