LAN vulnerability behind a Router – with firewall – connected to the Ineternet (Through an Open Port!)
Hi, I would just like some reassurance: I have a Router on my LAN that connects all host PCs to each other and the internet. Qu: How exposed is my LAN behaind the Router that has a port open for internet access (and in future anther for remote desktop terminal connection) would a port scanner [...]
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| May 24, 2006 7:28 AM
Access control, Browsers, Cabling, filtering, Firewalls, Forensics, Hardware, Hubs, Incident response, Intrusion management, Network security, Networking, Remote management, Routers, Security, Servers, SSL/TLS, Switches, VPN, Web security, Wireless
Hi, I would just like some reassurance: I have a Router on my LAN that connects all host PCs to each other and the internet. Qu: How exposed is my LAN behaind the Router that has a port open for internet access (and in future anther for remote desktop terminal connection) would a port scanner [...]
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| May 24, 2006 7:28 AM
Access control, Browsers, Cabling, filtering, Firewalls, Forensics, Hardware, Hubs, Incident response, Intrusion management, Network security, Networking, Remote management, Routers, Security, Servers, SSL/TLS, Switches, VPN, Web security, Wireless
Conference rooms in Exchange & Outlook
I am looking for the best way to handle conference rooms within Exchange and Outlook to make them easy to schedule, update, and access. I have Exchange 2003 on a Windows 2003 Server and I have 9 conference/meeting rooms. Right now I have a calendar setup for each one and the person has to go [...]
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| June 14, 2006 4:37 PM
Business/IT alignment, Cabling, Career development, DataCenter, Desktops, Exchange, Exchange security, Hardware, Hubs, Management, Microsoft Office, Microsoft Windows, Networking, OS, Project management, Routers, Security, Servers, Software, SQL Server, Switches, Tech support
I am looking for the best way to handle conference rooms within Exchange and Outlook to make them easy to schedule, update, and access. I have Exchange 2003 on a Windows 2003 Server and I have 9 conference/meeting rooms. Right now I have a calendar setup for each one and the person has to go [...]
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| June 14, 2006 4:37 PM
Business/IT alignment, Cabling, Career development, DataCenter, Desktops, Exchange, Exchange security, Hardware, Hubs, Management, Microsoft Office, Microsoft Windows, Networking, OS, Project management, Routers, Security, Servers, Software, SQL Server, Switches, Tech support
T1 cabling
What would be the best physical layout to split a T1 connect? I want to implement to two routers in a active/standby role on one side of T1, in case one router dies i want the standby to come and use the T1. I’ve tried to implement this in a lab to no success with [...]
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| June 16, 2006 4:26 PM
Cabling, Hardware, Hubs, Networking, Routers, Switches
What would be the best physical layout to split a T1 connect? I want to implement to two routers in a active/standby role on one side of T1, in case one router dies i want the standby to come and use the T1. I’ve tried to implement this in a lab to no success with [...]
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| June 16, 2006 4:26 PM
Cabling, Hardware, Hubs, Networking, Routers, Switches
Connecting two Cisco router together.
I recently purchased two older Cisco routers 2500 series in order to use for studying and I was wondering what is the best way of connecting the two together using the Serial interfaces. Where can I purchase cables? Do they have a null Cisco cable that will directly connect two serial ports?
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| April 21, 2006 7:47 AM
Cabling, Cisco, Hardware, Hubs, Networking, Routers, Switches
I recently purchased two older Cisco routers 2500 series in order to use for studying and I was wondering what is the best way of connecting the two together using the Serial interfaces. Where can I purchase cables? Do they have a null Cisco cable that will directly connect two serial ports?
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| April 21, 2006 7:47 AM
Cabling, Cisco, Hardware, Hubs, Networking, Routers, Switches
End Program – explorer.exe
From the last few days I am facing this problem. When I shut down my Win 2000 Server(SP4) at the end of the day the end program-exlorer.exe dialog box comes up twice and it shuts down only after I click on the 2 end now buttons. Both end program dialog boxes are same and comes [...]
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| April 19, 2006 7:24 AM
Active Directory, Backup & recovery, Cabling, Computer Associates, Corporate portal applications, Data analysis, Database, DataCenter, DB2, Desktop management applications, Desktops, DHCP, Disk drives, DNS, Exchange, Hardware, Hubs, Lotus Domino, Management, Microsoft Office, Microsoft Operations Manager, Microsoft Systems Management Server, Microsoft Windows, Mobile, Network applications management, Network management software, Network protocols, Networking, Networking services, Oracle, OS, Performance management, Routers, Security, Servers, Software, Spam, SQL Server, Storage, Storage products and equipment, Switches, Systems management software, Tech support, Web services, Web site design & management, WINS, Wireless
From the last few days I am facing this problem. When I shut down my Win 2000 Server(SP4) at the end of the day the end program-exlorer.exe dialog box comes up twice and it shuts down only after I click on the 2 end now buttons. Both end program dialog boxes are same and comes [...]
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| April 19, 2006 7:24 AM
Active Directory, Backup & recovery, Cabling, Computer Associates, Corporate portal applications, Data analysis, Database, DataCenter, DB2, Desktop management applications, Desktops, DHCP, Disk drives, DNS, Exchange, Hardware, Hubs, Lotus Domino, Management, Microsoft Office, Microsoft Operations Manager, Microsoft Systems Management Server, Microsoft Windows, Mobile, Network applications management, Network management software, Network protocols, Networking, Networking services, Oracle, OS, Performance management, Routers, Security, Servers, Software, Spam, SQL Server, Storage, Storage products and equipment, Switches, Systems management software, Tech support, Web services, Web site design & management, WINS, Wireless
PASSWORD RECOVERY for NOKIA IP440
We have a Nokia IP440 Appliance that was inherited second hand. Does anyone know the procedure for recovering the login password, or resetting it? Or can someone point me towards a sight that may have the procedure online(other than Nokia or Checkpoint)? Also knowing the console baud rate settings would be good too, or if [...]
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| April 9, 2006 5:59 PM
Cabling, Cisco, Hardware, Hubs, Networking, NIC, Routers, Servers, Switches
We have a Nokia IP440 Appliance that was inherited second hand. Does anyone know the procedure for recovering the login password, or resetting it? Or can someone point me towards a sight that may have the procedure online(other than Nokia or Checkpoint)? Also knowing the console baud rate settings would be good too, or if [...]
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| April 9, 2006 5:59 PM
Cabling, Cisco, Hardware, Hubs, Networking, NIC, Routers, Servers, Switches
Gateway Server Fans Loud -please help
hello! i’m working with a gateway 9510 server that has fans that run very loud at times than quiets back down again back and forth. i have updated the server through the gateway website downloads and the problem is still there. any suggestions for the next step? thanks! -thecheyguy
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| April 7, 2006 1:22 PM
Bandwidth, Cabling, DataCenter, Desktops, Hardware, Hubs, Management, Microsoft Windows, Networking, OS, Patch management, Routers, Security, Servers, SQL Server, Switches, Systems management software, Tech support
hello! i’m working with a gateway 9510 server that has fans that run very loud at times than quiets back down again back and forth. i have updated the server through the gateway website downloads and the problem is still there. any suggestions for the next step? thanks! -thecheyguy
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| April 7, 2006 1:22 PM
Bandwidth, Cabling, DataCenter, Desktops, Hardware, Hubs, Management, Microsoft Windows, Networking, OS, Patch management, Routers, Security, Servers, SQL Server, Switches, Systems management software, Tech support
No response from Cisco 2500 series router console port
I recently purchased a 2501 Cisco router off of ebay. I am having trouble connecting to the console port. Is there a way to diagnose the problem? I am using a rollover cable and the proper settings for the terminal emulation program. I can hook up to my other 2500 series router and I unplug [...]
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| November 28, 2007 10:48 AM
Cabling, Cisco, Hardware, Hubs, Routers, Switches
I recently purchased a 2501 Cisco router off of ebay. I am having trouble connecting to the console port. Is there a way to diagnose the problem? I am using a rollover cable and the proper settings for the terminal emulation program. I can hook up to my other 2500 series router and I unplug [...]
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| November 28, 2007 10:48 AM
Cabling, Cisco, Hardware, Hubs, Routers, Switches
Can this be a hardware problem?
There’s this PC which reliably connects to the internet via the network, but does not reliably connect to the network itself. IPCONFIG /RELEASE, then /RENEW and /ALL indicate that the setup is correct. The cable disconnected icon never appears, but I tried a different cable anyway. I found I could ping the server using its [...]
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| April 7, 2006 6:14 PM
Availability, Cabling, DHCP, DNS, Hardware, Hubs, Networking, Networking services, Performance management, Ping, Routers, Switches, Tech support
There’s this PC which reliably connects to the internet via the network, but does not reliably connect to the network itself. IPCONFIG /RELEASE, then /RENEW and /ALL indicate that the setup is correct. The cable disconnected icon never appears, but I tried a different cable anyway. I found I could ping the server using its [...]
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| April 7, 2006 6:14 PM
Availability, Cabling, DHCP, DNS, Hardware, Hubs, Networking, Networking services, Performance management, Ping, Routers, Switches, Tech support
How to configure Linksys Router & PIX 501 for home broadband network
Hi networking gurus, I have a Linksys AG241 – ADSL2 Gateway with 4-Port Switch at home connected to my ADSL provider using PPPoA. This all works fine. I have recently purchased a Cisco PIX 501 firewall. I have connected the PIX to the Linksys router, but I can?t get traffic flowing properly. The Linksys router [...]
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| April 3, 2006 5:43 AM
Cabling, Cisco, Hardware, Hubs, Networking, Routers, Switches, Tech support
Hi networking gurus, I have a Linksys AG241 – ADSL2 Gateway with 4-Port Switch at home connected to my ADSL provider using PPPoA. This all works fine. I have recently purchased a Cisco PIX 501 firewall. I have connected the PIX to the Linksys router, but I can?t get traffic flowing properly. The Linksys router [...]
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| April 3, 2006 5:43 AM
Cabling, Cisco, Hardware, Hubs, Networking, Routers, Switches, Tech support
keepalive
HI, I am preparing for the ccna exam. Can any body help me, what is the purpose of keepalive command which we will give in routers when configurin the physical interfaces. Thanks & Regards, Rajesh.M
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| March 19, 2006 11:44 PM
Availability, Bandwidth, Cabling, Cisco, Hardware, Hubs, Network monitoring, Network testing, Networking, Routers, Switches, TCP
HI, I am preparing for the ccna exam. Can any body help me, what is the purpose of keepalive command which we will give in routers when configurin the physical interfaces. Thanks & Regards, Rajesh.M
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| March 19, 2006 11:44 PM
Availability, Bandwidth, Cabling, Cisco, Hardware, Hubs, Network monitoring, Network testing, Networking, Routers, Switches, TCP
DDos traffic generator
Hi all, We are testing SERVICE CONTROL ENGINE of Cisco. I would like to test the SCE for detecting and preventing DDOS traffic. For testing SCE, I need DDOS traffic generator software. I searched in the Google but i didn’t get. Can anybody help me to find out a DDOS traffic generator software. Can I [...]
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| March 20, 2006 11:39 PM
Bandwidth, Cabling, Fault isolation, Hardware, Hubs, Network applications management, Network testing, Networking, Remote management, Routers, Switches
Hi all, We are testing SERVICE CONTROL ENGINE of Cisco. I would like to test the SCE for detecting and preventing DDOS traffic. For testing SCE, I need DDOS traffic generator software. I searched in the Google but i didn’t get. Can anybody help me to find out a DDOS traffic generator software. Can I [...]
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| March 20, 2006 11:39 PM
Bandwidth, Cabling, Fault isolation, Hardware, Hubs, Network applications management, Network testing, Networking, Remote management, Routers, Switches
deploying office 2003
I want to Look at problems in deploying office 2003 in terminal server environments and get user experiences on aspects like performance
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| March 21, 2006 8:37 AM
3Com, Altiris, Automated, Availability, Avaya, Bandwidth, Billing and customer care, Billing Support Systems, Cabling, Cisco, Computer Associates, DataCenter, Dell, Desktop management applications, Development, Enterasys, Foundry, Functional, Hardware, Hewlett-Packard, Hubs, Intel, Juniper Networks, LANDesk, Lifecycle development, Networking, Performance/Load, Routers, Software testing, Software testing tools, Switches, Systems management software, Web
I want to Look at problems in deploying office 2003 in terminal server environments and get user experiences on aspects like performance
Answer Question
| March 21, 2006 8:37 AM
3Com, Altiris, Automated, Availability, Avaya, Bandwidth, Billing and customer care, Billing Support Systems, Cabling, Cisco, Computer Associates, DataCenter, Dell, Desktop management applications, Development, Enterasys, Foundry, Functional, Hardware, Hewlett-Packard, Hubs, Intel, Juniper Networks, LANDesk, Lifecycle development, Networking, Performance/Load, Routers, Software testing, Software testing tools, Switches, Systems management software, Web
InterVLAN Communication…
Hii everybody, I am new in networking field, i am working as network administrator, can anybody please tell me how to add one host in more than one VLAN, so that he can could communicate with both VLAN users… the switches are 2900 series. its urgent Thanks in advance
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| March 3, 2006 6:58 AM
Availability, Bandwidth, Cabling, Cisco, Data analysis, DataCenter, Exchange, Exchange security, Hardware, Hubs, Network monitoring, Networking, Routers, Servers, Switches
Hii everybody, I am new in networking field, i am working as network administrator, can anybody please tell me how to add one host in more than one VLAN, so that he can could communicate with both VLAN users… the switches are 2900 series. its urgent Thanks in advance
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| March 3, 2006 6:58 AM
Availability, Bandwidth, Cabling, Cisco, Data analysis, DataCenter, Exchange, Exchange security, Hardware, Hubs, Network monitoring, Networking, Routers, Servers, Switches
D-Link router can not be seen on the network
We have a wireless D-Link router on our network, which we want to configure as an access point to our server. The server can see all users except those connect through the wireless router. How do I set the router to be seen by the server? Is there a way I can set the router [...]
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| February 28, 2006 6:26 PM
Cabling, Hardware, Hubs, Routers, Switches, Wireless
We have a wireless D-Link router on our network, which we want to configure as an access point to our server. The server can see all users except those connect through the wireless router. How do I set the router to be seen by the server? Is there a way I can set the router [...]
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| February 28, 2006 6:26 PM
Cabling, Hardware, Hubs, Routers, Switches, Wireless
Blocking music on internet connection
Hi all, I have some internet users who listen to online radio stations. I have asked them not to do it, as I feel like it probably uses up a fair amount of bandwidth. Is this correct, or does it use very little? Also, other than purchasing and installing software, is there a way to [...]
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| March 28, 2006 4:46 PM
3Com, Access control, Application security, Availability, Avaya, backdoors, Bandwidth, Benchmarking, Browsers, Cabling, Cisco, Compliance, CRM, Current threats, Database, DataCenter, Development, Disaster Recovery, Encryption, Exchange, filtering, Firewalls, Forensics, Hacking, Hardware, Hubs, human factors, Incident response, Instant Messaging, Intrusion management, Microsoft Office, Mobile security, Network applications management, Network management software, Network monitoring, Network protocols, Network security, Network testing, Networking, Patch management, Performance management, Ping, Policies, Remote management, Risk management, Routers, Secure Coding, Security, Security Program Management, Servers, Spyware, SSL/TLS, Switches, Tech support, Trojans, Viruses, VPN, Web security, Web services, Web Services Standards, Web site design & management, Wireless, worms
Hi all, I have some internet users who listen to online radio stations. I have asked them not to do it, as I feel like it probably uses up a fair amount of bandwidth. Is this correct, or does it use very little? Also, other than purchasing and installing software, is there a way to [...]
Answer Question
| March 28, 2006 4:46 PM
3Com, Access control, Application security, Availability, Avaya, backdoors, Bandwidth, Benchmarking, Browsers, Cabling, Cisco, Compliance, CRM, Current threats, Database, DataCenter, Development, Disaster Recovery, Encryption, Exchange, filtering, Firewalls, Forensics, Hacking, Hardware, Hubs, human factors, Incident response, Instant Messaging, Intrusion management, Microsoft Office, Mobile security, Network applications management, Network management software, Network monitoring, Network protocols, Network security, Network testing, Networking, Patch management, Performance management, Ping, Policies, Remote management, Risk management, Routers, Secure Coding, Security, Security Program Management, Servers, Spyware, SSL/TLS, Switches, Tech support, Trojans, Viruses, VPN, Web security, Web services, Web Services Standards, Web site design & management, Wireless, worms
Blocking Music on Internet connection
Hi all, I have some internet users who listen to online radio stations. I have asked them not to do it, as I feel like it probably uses up a fair amount of bandwidth. Is this correct, or does is use very little? Also, other than purchasing and installing software, is there a way to [...]
Answer Question
| February 27, 2006 4:45 PM
3Com, Access control, Application security, Availability, Avaya, backdoors, Bandwidth, Benchmarking, Browsers, Cabling, Cisco, Compliance, CRM, Current threats, Database, DataCenter, Development, Disaster Recovery, Encryption, Exchange, filtering, Firewalls, Forensics, Hacking, Hardware, Hubs, human factors, Incident response, Instant Messaging, Intrusion management, Microsoft Office, Mobile security, Network applications management, Network management software, Network monitoring, Network protocols, Network security, Network testing, Networking, Patch management, Performance management, Ping, Policies, Remote management, Risk management, Routers, Secure Coding, Security, Security Program Management, Servers, Spyware, SSL/TLS, Switches, Tech support, Trojans, Viruses, VPN, Web security, Web services, Web Services Standards, Web site design & management, Wireless, worms
Hi all, I have some internet users who listen to online radio stations. I have asked them not to do it, as I feel like it probably uses up a fair amount of bandwidth. Is this correct, or does is use very little? Also, other than purchasing and installing software, is there a way to [...]
Answer Question
| February 27, 2006 4:45 PM
3Com, Access control, Application security, Availability, Avaya, backdoors, Bandwidth, Benchmarking, Browsers, Cabling, Cisco, Compliance, CRM, Current threats, Database, DataCenter, Development, Disaster Recovery, Encryption, Exchange, filtering, Firewalls, Forensics, Hacking, Hardware, Hubs, human factors, Incident response, Instant Messaging, Intrusion management, Microsoft Office, Mobile security, Network applications management, Network management software, Network monitoring, Network protocols, Network security, Network testing, Networking, Patch management, Performance management, Ping, Policies, Remote management, Risk management, Routers, Secure Coding, Security, Security Program Management, Servers, Spyware, SSL/TLS, Switches, Tech support, Trojans, Viruses, VPN, Web security, Web services, Web Services Standards, Web site design & management, Wireless, worms
Access point/router
I would really like to know the detailed difference between a router and an access point. Do I need access points if i am going to set up a network and have two routers already? How can i use a router as an access point if that’s possible? Please explain. Thanks
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| February 24, 2006 3:48 AM
Availability, Bandwidth, Cabling, Ethernet, Hardware, Hubs, NetBIOS, Network monitoring, Network protocols, Networking, Performance management, Ping, Routers, SIP, Switches, TCP
I would really like to know the detailed difference between a router and an access point. Do I need access points if i am going to set up a network and have two routers already? How can i use a router as an access point if that’s possible? Please explain. Thanks
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| February 24, 2006 3:48 AM
Availability, Bandwidth, Cabling, Ethernet, Hardware, Hubs, NetBIOS, Network monitoring, Network protocols, Networking, Performance management, Ping, Routers, SIP, Switches, TCP
Can Japanese XP Pro work w/Exchange 2003
I setup Exchange 2003, mixed mode, to support 9 workstations and the server. During the install process, 3 workstations were identified for Japanese use. Management had purchased 3 new XP Pro Japanese CPUs. Further instruction was to use MSOffice Outlook 2000 but allow users access to SHard printing and folders. NOTED ISSUES: Japanese workstations slow [...]
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| February 27, 2006 4:34 AM
Billing and customer care, Billing Support Systems, Cabling, Desktop management applications, Development, Hardware, Hubs, Intel, Interoperability, LANDesk, Microsoft Systems Management Server, Network protocols, Networking, Routers, Software, Switches, Tech support
I setup Exchange 2003, mixed mode, to support 9 workstations and the server. During the install process, 3 workstations were identified for Japanese use. Management had purchased 3 new XP Pro Japanese CPUs. Further instruction was to use MSOffice Outlook 2000 but allow users access to SHard printing and folders. NOTED ISSUES: Japanese workstations slow [...]
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| February 27, 2006 4:34 AM
Billing and customer care, Billing Support Systems, Cabling, Desktop management applications, Development, Hardware, Hubs, Intel, Interoperability, LANDesk, Microsoft Systems Management Server, Network protocols, Networking, Routers, Software, Switches, Tech support
wireless internet
I have a router connect to the internet and a directional outdoor antenna of range up to 8km. I have another router in another building about 200m away from the first. I actually want the set up and effective wireless network with the second router in that building. Can i connect the two routers wireless [...]
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| July 17, 2009 1:25 AM
Availability, Bandwidth, Cabling, Ethernet, Hardware, Hubs, NetBIOS, Network applications management, Network management software, Network monitoring, Network protocols, Network testing, Networking, Performance management, Ping, Project management, Routers, Switches, TCP
I have a router connect to the internet and a directional outdoor antenna of range up to 8km. I have another router in another building about 200m away from the first. I actually want the set up and effective wireless network with the second router in that building. Can i connect the two routers wireless [...]
Answer Question
| July 17, 2009 1:25 AM
Availability, Bandwidth, Cabling, Ethernet, Hardware, Hubs, NetBIOS, Network applications management, Network management software, Network monitoring, Network protocols, Network testing, Networking, Performance management, Ping, Project management, Routers, Switches, TCP
