Managing access to supplier/customer networks
Our manufacturing company has a lot of customers which may require access to information on their network. Information may include engineering change orders, bills of materials, design documentation, etc. In some cases we can get access through a secured web portal (preferred). In other cases we may configure a network to network VPN tunnel where [...]
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| April 2, 2009 5:44 PM
Client management, secure access, Secure remote access, VPN, VPN security, VPN Tunnel
Our manufacturing company has a lot of customers which may require access to information on their network. Information may include engineering change orders, bills of materials, design documentation, etc. In some cases we can get access through a secured web portal (preferred). In other cases we may configure a network to network VPN tunnel where [...]
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| April 2, 2009 5:44 PM
Client management, secure access, Secure remote access, VPN, VPN security, VPN Tunnel
Watchguard VPN Connection
When i connect to my company Watchguard VPN, I can not open email or connect to network drives. The connection says that I have a connection, but I can’t access anything.
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| March 25, 2009 3:20 AM
VPN, VPN connectivity, WatchGuard Firebox Edge X55e, WatchGuard VPN
When i connect to my company Watchguard VPN, I can not open email or connect to network drives. The connection says that I have a connection, but I can’t access anything.
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| March 25, 2009 3:20 AM
VPN, VPN connectivity, WatchGuard Firebox Edge X55e, WatchGuard VPN
VPN
I would like to set up a VPN on a Windows 2003 sever. My problem is that we have a Cisco 2611xm router that our internet comes through. Is there a way to port forward through the router to the Server ? Being new at this I take any advise. Have looked over the internet [...]
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| March 19, 2009 4:18 PM
Cisco Routers, VPN, VPN design, Windows Server 2003
I would like to set up a VPN on a Windows 2003 sever. My problem is that we have a Cisco 2611xm router that our internet comes through. Is there a way to port forward through the router to the Server ? Being new at this I take any advise. Have looked over the internet [...]
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| March 19, 2009 4:18 PM
Cisco Routers, VPN, VPN design, Windows Server 2003
Error with VPN to Linux
Hi! I have a linux server which i connect to from laptops through a vpn connection. I just set up 2 new laptops with xppro windows vista the same way as before and keep getting a 629 error. Any ideas?
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| March 20, 2009 12:19 AM
Linux servers, VPN, VPN configuration
Hi! I have a linux server which i connect to from laptops through a vpn connection. I just set up 2 new laptops with xppro windows vista the same way as before and keep getting a 629 error. Any ideas?
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| March 20, 2009 12:19 AM
Linux servers, VPN, VPN configuration
SBS 2003 Premium with POP3 connector failing to send email to internal users who are not members of the domain.
OK, The scenerio is as follows… A small business with 10 computers; Six PCs running XP SP3 and four Macs. The PCs are using Outlook 2003 to retrieve email and the Macs are using whatever built in client comes with them. All of them are connected to a server running SBS 2003 Premium. They have [...]
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| March 18, 2009 5:31 AM
Exchange 2003, ISA Server, Mac, Mac OS X, POP3, RDP, SBS 2003, SBS 2003 Premium, SMTP, VPN
OK, The scenerio is as follows… A small business with 10 computers; Six PCs running XP SP3 and four Macs. The PCs are using Outlook 2003 to retrieve email and the Macs are using whatever built in client comes with them. All of them are connected to a server running SBS 2003 Premium. They have [...]
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| March 18, 2009 5:31 AM
Exchange 2003, ISA Server, Mac, Mac OS X, POP3, RDP, SBS 2003, SBS 2003 Premium, SMTP, VPN
Connect branch office with main office via E1
i have E1 with procurve HP router 7102 dl in the main office. and i ahave DSL with VPN router at the branch office. i need to configure the main office router to accept the connection fro the branch office
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| March 16, 2009 12:04 PM
Branch Office networks, DSL, E1, HP ProCurve 7102, HP ProCurve Secure Router 7102, Network design, Remote access, Remote connection, VPN
i have E1 with procurve HP router 7102 dl in the main office. and i ahave DSL with VPN router at the branch office. i need to configure the main office router to accept the connection fro the branch office
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| March 16, 2009 12:04 PM
Branch Office networks, DSL, E1, HP ProCurve 7102, HP ProCurve Secure Router 7102, Network design, Remote access, Remote connection, VPN
Routing Public Emergency Calls Based on Cell of Origin
Is it possible to route emergency calls based on the Cell of origin? In a private network, there is one subscriber who wants all emergency calls originating in one specific area to be routed to a special emergency desk. All other emergency calls within the network would be routed to a different desk.
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| August 10, 2009 11:24 AM
Call Centers, Cisco switches, Networking, Nortel, Switches, Tech support, Telecom, VPN, Wireless
Is it possible to route emergency calls based on the Cell of origin? In a private network, there is one subscriber who wants all emergency calls originating in one specific area to be routed to a special emergency desk. All other emergency calls within the network would be routed to a different desk.
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| August 10, 2009 11:24 AM
Call Centers, Cisco switches, Networking, Nortel, Switches, Tech support, Telecom, VPN, Wireless
Difference between VPN and MPLS
difference between vpn and mpls
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| April 27, 2012 2:50 AM
MPLS, MPLS VPN, Multiprotocol Label Switching, Virtual Private Network, VPN
difference between vpn and mpls
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| April 27, 2012 2:50 AM
MPLS, MPLS VPN, Multiprotocol Label Switching, Virtual Private Network, VPN
What is MPLS and IPsec VPN? How does it works? What is the diiference between them?
HI, Myself Piyush working for reputed ISP provider ( Tata Communication )as a sales executive. I want to know about MPLS ans IPSEC VPN with Diagram. and basic diffrence between them. Please send me if you have your own presentation for it.
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| March 9, 2009 1:35 PM
IPsec, IPsec VPN, MPLS, MPLS VPN, Multiprotocol Label Switching, Virtual Private Network, VPN
HI, Myself Piyush working for reputed ISP provider ( Tata Communication )as a sales executive. I want to know about MPLS ans IPSEC VPN with Diagram. and basic diffrence between them. Please send me if you have your own presentation for it.
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| March 9, 2009 1:35 PM
IPsec, IPsec VPN, MPLS, MPLS VPN, Multiprotocol Label Switching, Virtual Private Network, VPN
Cisco IPsec VPN: VPN up but no traffic/ping
Hi, I’m having some problems setting up an IPsec VPN between a Cisco 851 and a Draytek Vigor 2200E+. The IPsec VPN seems to establish well, passes IPsec phase 2, and shows up as an active IPsec session in both routers. The problem is that I’m unable to ping, or send any traffic, to any [...]
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| April 19, 2013 5:10 PM
Cisco, Cisco 871, Cisco Routers, draytek, draytek vigor 2200E+, IPsec, IPsec VPN, Routers, VPN
Hi, I’m having some problems setting up an IPsec VPN between a Cisco 851 and a Draytek Vigor 2200E+. The IPsec VPN seems to establish well, passes IPsec phase 2, and shows up as an active IPsec session in both routers. The problem is that I’m unable to ping, or send any traffic, to any [...]
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| April 19, 2013 5:10 PM
Cisco, Cisco 871, Cisco Routers, draytek, draytek vigor 2200E+, IPsec, IPsec VPN, Routers, VPN
SQL DB MIRRORING ACROSS VPN?
Can SQL 2005 DB mirroring work if the mirror server is to be in another building (building networks connected via VPN router)? We just want employees to be able to remote into the mirror server from home if power is lost at the main building.
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| February 26, 2009 4:50 PM
SQL, SQL database replication, SQL Server Database Mirroring, VPN
Can SQL 2005 DB mirroring work if the mirror server is to be in another building (building networks connected via VPN router)? We just want employees to be able to remote into the mirror server from home if power is lost at the main building.
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| February 26, 2009 4:50 PM
SQL, SQL database replication, SQL Server Database Mirroring, VPN
Evaluating MPLS VPN against traditional approaches
hi I am Destonius.I am Project in “VPN scalability over high performance backbones Evaluating MPLS VPN against traditional approaches”. I need some help for this topic who had done this project already.pls pls……
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| February 27, 2009 12:21 PM
MPLS, MPLS VPN, VPN, VPN performance, VPN scalability
hi I am Destonius.I am Project in “VPN scalability over high performance backbones Evaluating MPLS VPN against traditional approaches”. I need some help for this topic who had done this project already.pls pls……
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| February 27, 2009 12:21 PM
MPLS, MPLS VPN, VPN, VPN performance, VPN scalability
Firewall error after deleting Terminal Server service
One of my customers is getting a strange error since someone disabled (deleted actually!!) the Terminal Server service on their Windows 2003 Server SP1. The error that pops up is: “Windows Firewall cannot run because another program or service is running that might use the network address translation component (Ipnat.sys)”, and the VPN clients can’t [...]
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| February 26, 2009 9:40 AM
Firewalls, Internet Connection Sharing, IPNAT.SYS, NAT conflict, SonicWALL, Terminal Server, VPN, Windows firewall, Windows Server 2003, Windows Server 2003 administration
One of my customers is getting a strange error since someone disabled (deleted actually!!) the Terminal Server service on their Windows 2003 Server SP1. The error that pops up is: “Windows Firewall cannot run because another program or service is running that might use the network address translation component (Ipnat.sys)”, and the VPN clients can’t [...]
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| February 26, 2009 9:40 AM
Firewalls, Internet Connection Sharing, IPNAT.SYS, NAT conflict, SonicWALL, Terminal Server, VPN, Windows firewall, Windows Server 2003, Windows Server 2003 administration
Establishing Terminal Server session
Dear readers, The following scenario is at hand: A client uses a Nokia 6300 to establish a connection to the Internet. Then he uses a Cisco VPN client (5.0) to establish a connection to the workplace and so far it all works fine. However on trying to establish a Terminal Server session with the Windows [...]
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| March 20, 2009 3:52 PM
Nokia 6300, Terminal Server, Terminal Server 2003, Terminal Services, VPN, Windows Server 2003
Dear readers, The following scenario is at hand: A client uses a Nokia 6300 to establish a connection to the Internet. Then he uses a Cisco VPN client (5.0) to establish a connection to the workplace and so far it all works fine. However on trying to establish a Terminal Server session with the Windows [...]
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| March 20, 2009 3:52 PM
Nokia 6300, Terminal Server, Terminal Server 2003, Terminal Services, VPN, Windows Server 2003
Designing a network
A user recently asked this question via e-mail: I want to design a network, the specification is given below. Can you help me in this regard. Specification are 1) We have 7 site. 2) Each site have about 250 user and site one have 500 users 3) Exchange server, Mail server should be located at [...]
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| February 20, 2009 2:24 PM
ADSL, Cisco Routers, Exchange Server, ISA Server, Network design, VPN, VPN connectivity
A user recently asked this question via e-mail: I want to design a network, the specification is given below. Can you help me in this regard. Specification are 1) We have 7 site. 2) Each site have about 250 user and site one have 500 users 3) Exchange server, Mail server should be located at [...]
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| February 20, 2009 2:24 PM
ADSL, Cisco Routers, Exchange Server, ISA Server, Network design, VPN, VPN connectivity
I lose my VPN Wireless connection if my wife logs onto the internet with her laptop
Hi, hope you can help. I log into work from home via VPN. This is never an issue if nobody at home is on the same Wireless network. However, if I am working via VPN wireless, and my wife logs on to the internet with her laptop (not via VPN) then I lose my VPN [...]
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| February 18, 2009 1:15 PM
VPN, VPN connection problem, Wireless connection issue, Wireless networking
Hi, hope you can help. I log into work from home via VPN. This is never an issue if nobody at home is on the same Wireless network. However, if I am working via VPN wireless, and my wife logs on to the internet with her laptop (not via VPN) then I lose my VPN [...]
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| February 18, 2009 1:15 PM
VPN, VPN connection problem, Wireless connection issue, Wireless networking
VPN
WHAT IS THE MAX BANDWIDTH CAN BE USED IN VPN ?
Answer Question
| April 27, 2012 12:41 PM
Bandwidth, Bandwidth limits, VPN, VPN performance
WHAT IS THE MAX BANDWIDTH CAN BE USED IN VPN ?
Answer Question
| April 27, 2012 12:41 PM
Bandwidth, Bandwidth limits, VPN, VPN performance
how do I troubleshoot checkpoint VPN?
how do I troubleshoot checkpoint VPN? let’s assume the user has full internet access from home. Do I check for user SSL certificate that is still valid? What is next step after checking SSL certificate?
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| February 12, 2009 6:58 PM
Checkpoint, Checkpoint VPN, SSL certificate, VPN
how do I troubleshoot checkpoint VPN? let’s assume the user has full internet access from home. Do I check for user SSL certificate that is still valid? What is next step after checking SSL certificate?
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| February 12, 2009 6:58 PM
Checkpoint, Checkpoint VPN, SSL certificate, VPN
Inbound traffic is coming from router IP, not internet IP. Why?
Hello, thank you for your time. I have recently noticed a strange occurence going on with inbound traffic. The other day, I helped my friend set up his network. icmp ping was good. while sniffing, I first noticed inbound tcp traffic to me was not coming from my friend’s IP address, but coming from my [...]
Answer Question
| February 9, 2011 6:24 AM
Gibson Research Corporation, grc, Hamachi, Network security, packet analysis, Packet sniffers, Packet Sniffing, Packets, Shields Up, syn, VPN
Hello, thank you for your time. I have recently noticed a strange occurence going on with inbound traffic. The other day, I helped my friend set up his network. icmp ping was good. while sniffing, I first noticed inbound tcp traffic to me was not coming from my friend’s IP address, but coming from my [...]
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| February 9, 2011 6:24 AM
Gibson Research Corporation, grc, Hamachi, Network security, packet analysis, Packet sniffers, Packet Sniffing, Packets, Shields Up, syn, VPN
Exchange Capabilities
We currently have an Exchange Server that is not being used. Our mail and website are both hosted by EasyCGI. The problem is that we cannot see shared calendars and we access our mail over a Pop3 account on the web. If we use our Echange Server for all of our mail and host it [...]
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| February 3, 2009 4:45 PM
Exchange Server Configuration, POP3, VPN
We currently have an Exchange Server that is not being used. Our mail and website are both hosted by EasyCGI. The problem is that we cannot see shared calendars and we access our mail over a Pop3 account on the web. If we use our Echange Server for all of our mail and host it [...]
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| February 3, 2009 4:45 PM
Exchange Server Configuration, POP3, VPN
