ping: sento: No Route to Host
I have a unix server on an internal network, behind a ComCast SMC8013WG Cable Modem / Router. All of my PC’s and MAC’s on my internal network can see the sever and access it. They can all see and access the internet as well. All except for my Unix Server. I need to get remote [...]
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| September 13, 2010 2:39 PM
DataCenter, Firewalls, Forensics, Incident response, Intrusion management, Network security, Patch management, VPN, Web services, Wireless
I have a unix server on an internal network, behind a ComCast SMC8013WG Cable Modem / Router. All of my PC’s and MAC’s on my internal network can see the sever and access it. They can all see and access the internet as well. All except for my Unix Server. I need to get remote [...]
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| September 13, 2010 2:39 PM
DataCenter, Firewalls, Forensics, Incident response, Intrusion management, Network security, Patch management, VPN, Web services, Wireless
Site to site VPN
New Answer
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| February 19, 2007 6:35 AM
Firewalls, Forensics, Incident response, Intrusion management, Network security, VPN, Wireless
New Answer
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| February 19, 2007 6:35 AM
Firewalls, Forensics, Incident response, Intrusion management, Network security, VPN, Wireless
Access to internal Email from internet…….
Hi, I have an Exchange server behind the Isa Server and my users want to see their emails from home!!! I don’t have public Dns server but we have A record and Mx record with valid IP in our ISP,now I want to forward my users Emails to their yahoo or msn Emails!!!but I could’t [...]
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| October 18, 2007 6:32 AM
Exchange, Firewalls, Forensics, Incident response, Intrusion management, Network security, VPN, Wireless
Hi, I have an Exchange server behind the Isa Server and my users want to see their emails from home!!! I don’t have public Dns server but we have A record and Mx record with valid IP in our ISP,now I want to forward my users Emails to their yahoo or msn Emails!!!but I could’t [...]
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| October 18, 2007 6:32 AM
Exchange, Firewalls, Forensics, Incident response, Intrusion management, Network security, VPN, Wireless
Limiting access to VPN users
Hi, I am using VPN concentrator 3500. Please let me know how to limit access to certain users that have a VPN account on the VPN Concentrator on certain server when they VPN in. Looking forward to hearing from you, With thanks and regards, Helal
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| April 27, 2012 3:07 PM
Access control, Browsers, filtering, Firewalls, Forensics, Incident response, Intrusion management, Network security, Networking, Servers, SSL/TLS, VPN, Web security, Wireless
Hi, I am using VPN concentrator 3500. Please let me know how to limit access to certain users that have a VPN account on the VPN Concentrator on certain server when they VPN in. Looking forward to hearing from you, With thanks and regards, Helal
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| April 27, 2012 3:07 PM
Access control, Browsers, filtering, Firewalls, Forensics, Incident response, Intrusion management, Network security, Networking, Servers, SSL/TLS, VPN, Web security, Wireless
Controlling VPN access
Here’s my scenario. I fall under guidelines of HIPPA. I have mobile users using laptops and tablets loaded with Cisco VPN CLient connecting to my Cisco 2811 ISR which functions as my router/firewall/VPN. I am using Micorosoft AD in my domain. To authenticate users to the domain. Is there an easy way to assure that [...]
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| February 6, 2007 7:41 AM
Access, Cisco, Desktops, Firewalls, Forensics, Incident response, Intrusion management, Management, Microsoft Windows, Network security, OS, Security, Servers, SQL Server, VPN, Wireless
Here’s my scenario. I fall under guidelines of HIPPA. I have mobile users using laptops and tablets loaded with Cisco VPN CLient connecting to my Cisco 2811 ISR which functions as my router/firewall/VPN. I am using Micorosoft AD in my domain. To authenticate users to the domain. Is there an easy way to assure that [...]
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| February 6, 2007 7:41 AM
Access, Cisco, Desktops, Firewalls, Forensics, Incident response, Intrusion management, Management, Microsoft Windows, Network security, OS, Security, Servers, SQL Server, VPN, Wireless
Theoretical throughput
Which wireless network standard is predominant at the moment? What is its theoretical throughput?
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| February 5, 2007 6:53 PM
Networking, Web services, Wireless
Which wireless network standard is predominant at the moment? What is its theoretical throughput?
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| February 5, 2007 6:53 PM
Networking, Web services, Wireless
802.1x Wireless Access Comparison Windows CE and XP
I have a wireless network that is setup for 802.11 b/g. The problem I am having is that I have some thin clients that are running Win CE5 and are having problems with dropped connections. If I have a laptop running Windows XP in the same exact desk. It nver drops connection or if it [...]
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| January 31, 2007 2:18 PM
Networking, Wireless
I have a wireless network that is setup for 802.11 b/g. The problem I am having is that I have some thin clients that are running Win CE5 and are having problems with dropped connections. If I have a laptop running Windows XP in the same exact desk. It nver drops connection or if it [...]
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| January 31, 2007 2:18 PM
Networking, Wireless
Email migration and Blackberry
Company A.com and Company B.com are connected via ADC connector (a.com has been AD migrated to b.com except for mail and blackberry server and misc.) Mail is moving from Exchange server on A.com to B.com, BES Server resides on A.com. Test mailboxes moved OK but BB users do not get mail, in BES admin error”unable [...]
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| January 31, 2007 1:55 PM
Exchange, Wireless
Company A.com and Company B.com are connected via ADC connector (a.com has been AD migrated to b.com except for mail and blackberry server and misc.) Mail is moving from Exchange server on A.com to B.com, BES Server resides on A.com. Test mailboxes moved OK but BB users do not get mail, in BES admin error”unable [...]
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| January 31, 2007 1:55 PM
Exchange, Wireless
wireless coonection for my laptop
I have a XAVI outer model X7768r supplied by my ISP. The ethernet connections work fine. I purchased a laptop with wireless connectivity. I enabled the wireless connection on the router and the laptop sees the network connection. I click on connect, it uses a default WPA key and makes the connection only to drop [...]
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| January 29, 2007 10:56 AM
Networking, Wireless
I have a XAVI outer model X7768r supplied by my ISP. The ethernet connections work fine. I purchased a laptop with wireless connectivity. I enabled the wireless connection on the router and the laptop sees the network connection. I click on connect, it uses a default WPA key and makes the connection only to drop [...]
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| January 29, 2007 10:56 AM
Networking, Wireless
Find ISP that does not have port 25 blocked or another SMTP server for own DNS?
I need to either find an ISP that does not have port 25 blocked or an SMTP mail server in Southern California that allows you to use your own DNS. Earthlink is a pain !Any ideas ? Please advise. Thanks. Best Regards, syscameleon888
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| January 24, 2007 7:07 PM
Exchange, Firewalls, Forensics, Incident response, Intrusion management, Network security, Spam, VPN, Web Services Standards, Wireless
I need to either find an ISP that does not have port 25 blocked or an SMTP mail server in Southern California that allows you to use your own DNS. Earthlink is a pain !Any ideas ? Please advise. Thanks. Best Regards, syscameleon888
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| January 24, 2007 7:07 PM
Exchange, Firewalls, Forensics, Incident response, Intrusion management, Network security, Spam, VPN, Web Services Standards, Wireless
Is there a way in ISA server 2004 for nating a pool of valid address to lan…
Hi, In a router we can define a pool of our valid addresses and define an access-list for our lan addresses and NAt this access-list by valid pool address and overload it. Can I do it in ISA when I don’t have a router device? Bacause now I just use of one valid ip address [...]
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| January 23, 2007 6:36 AM
Firewalls, Forensics, Incident response, Intrusion management, Network security, Security, VPN, Wireless
Hi, In a router we can define a pool of our valid addresses and define an access-list for our lan addresses and NAt this access-list by valid pool address and overload it. Can I do it in ISA when I don’t have a router device? Bacause now I just use of one valid ip address [...]
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| January 23, 2007 6:36 AM
Firewalls, Forensics, Incident response, Intrusion management, Network security, Security, VPN, Wireless
please help
provide a wide area network (WAN) to a chain of restaurants named WOW that would like to be able to communicate data about ordering, available stock items, and menu specifications per restaurant. There are no specifications on how to create the network?except the chain would like it to be wireless and that Windows 2003 should [...]
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| January 16, 2007 8:49 PM
Wireless
provide a wide area network (WAN) to a chain of restaurants named WOW that would like to be able to communicate data about ordering, available stock items, and menu specifications per restaurant. There are no specifications on how to create the network?except the chain would like it to be wireless and that Windows 2003 should [...]
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| January 16, 2007 8:49 PM
Wireless
Lotus Notes Incident Response
Hi, I should start by saying that I come from an Exchange background so the Lotus email environment is still a bit new to me…but I’ve been tasked to put together a checklist for Lotus Notes Incident Response and am wondering if anyone is willing to share incident response guidelines or recommendations for reviewing a [...]
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| January 16, 2007 3:17 PM
backdoors, Current threats, Firewalls, Forensics, Hacking, human factors, Incident response, Intrusion management, Lotus Domino, Network security, Spyware, Trojans, Viruses, VPN, Wireless, worms
Hi, I should start by saying that I come from an Exchange background so the Lotus email environment is still a bit new to me…but I’ve been tasked to put together a checklist for Lotus Notes Incident Response and am wondering if anyone is willing to share incident response guidelines or recommendations for reviewing a [...]
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| January 16, 2007 3:17 PM
backdoors, Current threats, Firewalls, Forensics, Hacking, human factors, Incident response, Intrusion management, Lotus Domino, Network security, Spyware, Trojans, Viruses, VPN, Wireless, worms
Securing Public Wireless
I have more of a theory or concept type question. My place of work offers free wireless internet to customers. One costomer asked me if it were a secured connection. I have no WEP (which in insecure anyway) or WAP1/2 or anything else. Question 1: If one customer is surfing the internet through the wireless, [...]
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| January 13, 2007 12:13 PM
Firewalls, Forensics, Incident response, Intrusion management, Network security, VPN, Wireless
I have more of a theory or concept type question. My place of work offers free wireless internet to customers. One costomer asked me if it were a secured connection. I have no WEP (which in insecure anyway) or WAP1/2 or anything else. Question 1: If one customer is surfing the internet through the wireless, [...]
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| January 13, 2007 12:13 PM
Firewalls, Forensics, Incident response, Intrusion management, Network security, VPN, Wireless
Wireless connection unable to browse Internet
I run a Windows 2003 Server LAN, with Windows XP clients. All machines are members of the LAN and Group Policy is in place. The LAN uses DHCP with DNS servers and gateway specified. Notebooks that are part of the domain, when connected to the network (wired or wireless)have no problems accessing and browsing the [...]
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| January 12, 2007 11:09 AM
Desktops, Management, Microsoft Windows, Networking, OS, Security, Servers, SQL Server, Wireless
I run a Windows 2003 Server LAN, with Windows XP clients. All machines are members of the LAN and Group Policy is in place. The LAN uses DHCP with DNS servers and gateway specified. Notebooks that are part of the domain, when connected to the network (wired or wireless)have no problems accessing and browsing the [...]
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| January 12, 2007 11:09 AM
Desktops, Management, Microsoft Windows, Networking, OS, Security, Servers, SQL Server, Wireless
malformed packet alert
I get this message from my router every 2 minuets or so. I tried blocking to ports that it attacks and the IP but the major issue is that, that IP is a broadcast IP, so i don’t know where it is coming from. What my question is, is how do is stop these alerts [...]
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| January 10, 2007 1:28 AM
Application security, configuration, Database, Encryption, Exchange, Firewalls, Forensics, Incident response, Instant Messaging, Intrusion management, Network security, patching, PEN testing, Platform Security, Secure Coding, Security, VPN, vulnerability management, Wireless
I get this message from my router every 2 minuets or so. I tried blocking to ports that it attacks and the IP but the major issue is that, that IP is a broadcast IP, so i don’t know where it is coming from. What my question is, is how do is stop these alerts [...]
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| January 10, 2007 1:28 AM
Application security, configuration, Database, Encryption, Exchange, Firewalls, Forensics, Incident response, Instant Messaging, Intrusion management, Network security, patching, PEN testing, Platform Security, Secure Coding, Security, VPN, vulnerability management, Wireless
Wireless PC Card and Speedstream Modem
I have a client with a Speedstream 6520 modem 802.11b/g an Acer laptop WinXP all updates with an Aopen AOI 701 wireless PC Card 802.11b. Client was complaining she could not connect to the internet, there is another PC connecting wireless to the same Speedstream. The ISP can?t help as they say the service is [...]
Answer Question
| January 11, 2007 9:59 AM
Wireless
I have a client with a Speedstream 6520 modem 802.11b/g an Acer laptop WinXP all updates with an Aopen AOI 701 wireless PC Card 802.11b. Client was complaining she could not connect to the internet, there is another PC connecting wireless to the same Speedstream. The ISP can?t help as they say the service is [...]
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| January 11, 2007 9:59 AM
Wireless
Telecom Integration
What type of issues do you have regarding telecom and IT integration? For those who also are stuck with telecom management in addition to IT functions what type of processes do you use to manage this function?
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| January 3, 2007 11:14 AM
Budgeting, Mobile, Outsourcing, Project management, Vendors, VoIP, Wireless
What type of issues do you have regarding telecom and IT integration? For those who also are stuck with telecom management in addition to IT functions what type of processes do you use to manage this function?
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| January 3, 2007 11:14 AM
Budgeting, Mobile, Outsourcing, Project management, Vendors, VoIP, Wireless
Messengers restriction by ISA………………..
Hi, Here is my configuration: In Router I set denny any to any by UDP, The Default GateWay is Router for every body, In IE I set the address of ISA with port 8080 as proxy for all users, I don’t have any rules for messengers, A.Now when I set in yahoo messenger NO Proxy [...]
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| December 27, 2006 1:15 AM
Firewalls, Forensics, Incident response, Intrusion management, Network monitoring, Network security, Networking, VPN, Wireless
Hi, Here is my configuration: In Router I set denny any to any by UDP, The Default GateWay is Router for every body, In IE I set the address of ISA with port 8080 as proxy for all users, I don’t have any rules for messengers, A.Now when I set in yahoo messenger NO Proxy [...]
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| December 27, 2006 1:15 AM
Firewalls, Forensics, Incident response, Intrusion management, Network monitoring, Network security, Networking, VPN, Wireless
Isa Server message….
Hi, I restrict a group of user for accessing to internet,when user try to connect to internet a page message appear for him or her that can’t access to internet. I want to change or edit the text of this message page!!! Could you please help me? Thank you. —- Regards Mahnaz
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| December 26, 2006 7:41 AM
Firewalls, Forensics, Incident response, Intrusion management, Network security, Networking, Tech support, VPN, Wireless
Hi, I restrict a group of user for accessing to internet,when user try to connect to internet a page message appear for him or her that can’t access to internet. I want to change or edit the text of this message page!!! Could you please help me? Thank you. —- Regards Mahnaz
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| December 26, 2006 7:41 AM
Firewalls, Forensics, Incident response, Intrusion management, Network security, Networking, Tech support, VPN, Wireless
