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#1
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dhcpcsvc issue?
Hi group,
I have a home network physically described as follows: a DSL connection with AT&T (their modem, Motorola 2210). Immediately downstream of the modem I have a Belkin wireless router and hardwired to that I have a desktop computer running Windows XP Pro with sp3 and all latest patches. Also hardwired to the router is a Belkin USB hub to which I connect an HP 960c printer and an Epson 1660 scanner. A laptop computer sometimes joins this network via wireless. The symptoms of the problem I'm having are that during the download of a video from a web-site (e.g., ESPN) the desktop computer will suddenly freeze. The system event log shows a dhcp 1002 error that occurs at about the same time. I have had the desktop computer freeze like that when using Skype but have not verified the dchp error message. The laptop (my wife's work computer) has not exhibited any similar problems thus far. I have Win IP config on the desktop and have attached a copy of the report to this post. Also, I have configured the desktop NIC (has the latest driver) as follows: VLAN tagging - disabled, auto disable PCIe - disabled, auto disable PHY - disabled, checksum offload - disabled, flow control - disabled, jumbo frame - disabled, large send offload - enabled, network address - not present, shutdown wake-on-Lan - disabled, speed & duplex - 1Gbps full duplex, wake-on-Lan capabilities - pattern match & magic pack, WOL & shutdown link speed - 10 Mbps first. My question is this: why is the host requesting an IP address from the dhcp server in the router when the lease it has on the present IP address has not expired? Also, why doesn't the host handle the dhcpnak message properly? Could it be that the host software dhcpcsvc.dll has been corrupted? If you think so, how do I go about replacing it? Or, am I barking up the wrong tree entirely? |
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#2
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dhcpcsvc issue?
Englebert wrote:
Hi group, I have a home network physically described as follows: a DSL connection with AT&T (their modem, Motorola 2210). Immediately downstream of the modem I have a Belkin wireless router and hardwired to that I have a desktop computer running Windows XP Pro with sp3 and all latest patches. Also hardwired to the router is a Belkin USB hub to which I connect an HP 960c printer and an Epson 1660 scanner. A laptop computer sometimes joins this network via wireless. The symptoms of the problem I'm having are that during the download of a video from a web-site (e.g., ESPN) the desktop computer will suddenly freeze. The system event log shows a dhcp 1002 error that occurs at about the same time. I have had the desktop computer freeze like that when using Skype but have not verified the dchp error message. The laptop (my wife's work computer) has not exhibited any similar problems thus far. I have Win IP config on the desktop and have attached a copy of the report to this post. Also, I have configured the desktop NIC (has the latest driver) as follows: VLAN tagging - disabled, auto disable PCIe - disabled, auto disable PHY - disabled, checksum offload - disabled, flow control - disabled, jumbo frame - disabled, large send offload - enabled, network address - not present, shutdown wake-on-Lan - disabled, speed & duplex - 1Gbps full duplex, wake-on-Lan capabilities - pattern match & magic pack, WOL & shutdown link speed - 10 Mbps first. My question is this: why is the host requesting an IP address from the dhcp server in the router when the lease it has on the present IP address has not expired? Also, why doesn't the host handle the dhcpnak message properly? Could it be that the host software dhcpcsvc.dll has been corrupted? If you think so, how do I go about replacing it? Or, am I barking up the wrong tree entirely? 1. What text accompanied the Event ID 1002? You can copy it to the clipboard using the icon just below the up/down arrows in the Event Properties sheet. 2. If I'm reading things correctly, you have a *10 year* lease time set in your router's DHCP server: DHCP Server: 192.168.2.1 Lease Obtained: 30.04.10 06:58 Lease Expires: 27.04.20 06:58 On a large network with many users, that would crash things in a hurry. With only three or four clients on the network, it might not matter. On the other hand, if you've *also* configured the router's DHCP server to have a very small pool of IP addresses to allocate, you could run into problems -- but I'm not sure why it would happen in the middle of a session. The usual default lease time for a home router is 1 day. 3. My speculations in #2 aside, if you configure your computer to use a static IP address of the form 192.168.2.x but *outside* the range used by the router's DHCP server, you shouldn't experience this problem. -- Lem Apollo 11 - 40 years ago: http://www.nasa.gov/mission_pages/ap...0th/index.html |
#3
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dhcpcsvc issue?
Englebert wrote: Hi group, I have a home network physically described as follows: a DSL connection with AT&T (their modem, Motorola 2210). Immediately downstream of the modem I have a Belkin wireless router and hardwired to that I have a desktop computer running Windows XP Pro with sp3 and all latest patches. Also hardwired to the router is a Belkin USB hub to which I connect an HP 960c printer and an Epson 1660 scanner. A laptop computer sometimes joins this network via wireless. The symptoms of the problem I'm having are that during the download of a video from a web-site (e.g., ESPN) the desktop computer will suddenly freeze. The system event log shows a dhcp 1002 error that occurs at about the same time. I have had the desktop computer freeze like that when using Skype but have not verified the dchp error message. The laptop (my wife's work computer) has not exhibited any similar problems thus far. I have Win IP config on the desktop and have attached a copy of the report to this post. Also, I have configured the desktop NIC (has the latest driver) as follows: VLAN tagging - disabled, auto disable PCIe - disabled, auto disable PHY - disabled, checksum offload - disabled, flow control - disabled, jumbo frame - disabled, large send offload - enabled, network address - not present, shutdown wake-on-Lan - disabled, speed & duplex - 1Gbps full duplex, wake-on-Lan capabilities - pattern match & magic pack, WOL & shutdown link speed - 10 Mbps first. My question is this: why is the host requesting an IP address from the dhcp server in the router when the lease it has on the present IP address has not expired? Also, why doesn't the host handle the dhcpnak message properly? Could it be that the host software dhcpcsvc.dll has been corrupted? If you think so, how do I go about replacing it? Or, am I barking up the wrong tree entirely? 1. What text accompanied the Event ID 1002? You can copy it to the clipboard using the icon just below the up/down arrows in the Event Properties sheet. 2. If I'm reading things correctly, you have a *10 year* lease time set in your router's DHCP server: DHCP Server: 192.168.2.1 Lease Obtained: 30.04.10 06:58 Lease Expires: 27.04.20 06:58 On a large network with many users, that would crash things in a hurry. With only three or four clients on the network, it might not matter. On the other hand, if you've *also* configured the router's DHCP server to have a very small pool of IP addresses to allocate, you could run into problems -- but I'm not sure why it would happen in the middle of a session. The usual default lease time for a home router is 1 day. 3. My speculations in #2 aside, if you configure your computer to use a static IP address of the form 192.168.2.x but *outside* the range used by the router's DHCP server, you shouldn't experience this problem. -- Lem Apollo 11 - 40 years ago: http://www.nasa.gov/mission_pages/ap...0th/index.html |
#4
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dhcpcsvc issue?
Hi
If the tech. data on this page are correct ( http://www.amazon.com/Motorola-2210-.../dp/B002KCNW2Y ) , your Modem has also a router component and you end up with double Routing. If this is so, it can contribute to the problem. In such case the Modem has to be configured to act as a Transparent Modem, or the second router has to be eliminated. Jack (MS, MVP-Networking). "Englebert" wrote in message ... Hi group, I have a home network physically described as follows: a DSL connection with AT&T (their modem, Motorola 2210). Immediately downstream of the modem I have a Belkin wireless router and hardwired to that I have a desktop computer running Windows XP Pro with sp3 and all latest patches. Also hardwired to the router is a Belkin USB hub to which I connect an HP 960c printer and an Epson 1660 scanner. A laptop computer sometimes joins this network via wireless. The symptoms of the problem I'm having are that during the download of a video from a web-site (e.g., ESPN) the desktop computer will suddenly freeze. The system event log shows a dhcp 1002 error that occurs at about the same time. I have had the desktop computer freeze like that when using Skype but have not verified the dchp error message. The laptop (my wife's work computer) has not exhibited any similar problems thus far. I have Win IP config on the desktop and have attached a copy of the report to this post. Also, I have configured the desktop NIC (has the latest driver) as follows: VLAN tagging - disabled, auto disable PCIe - disabled, auto disable PHY - disabled, checksum offload - disabled, flow control - disabled, jumbo frame - disabled, large send offload - enabled, network address - not present, shutdown wake-on-Lan - disabled, speed & duplex - 1Gbps full duplex, wake-on-Lan capabilities - pattern match & magic pack, WOL & shutdown link speed - 10 Mbps first. My question is this: why is the host requesting an IP address from the dhcp server in the router when the lease it has on the present IP address has not expired? Also, why doesn't the host handle the dhcpnak message properly? Could it be that the host software dhcpcsvc.dll has been corrupted? If you think so, how do I go about replacing it? Or, am I barking up the wrong tree entirely? |
#5
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dhcpcsvc issue?
Hi
If the tech. data on this page are correct ( http://www.amazon.com/Motorola-2210-.../dp/B002KCNW2Y ) , your Modem has also a router component and you end up with double Routing. If this is so, it can contribute to the problem. In such case the Modem has to be configured to act as a Transparent Modem, or the second router has to be eliminated. Jack (MS, MVP-Networking). "Englebert" wrote in message ... Hi group, I have a home network physically described as follows: a DSL connection with AT&T (their modem, Motorola 2210). Immediately downstream of the modem I have a Belkin wireless router and hardwired to that I have a desktop computer running Windows XP Pro with sp3 and all latest patches. Also hardwired to the router is a Belkin USB hub to which I connect an HP 960c printer and an Epson 1660 scanner. A laptop computer sometimes joins this network via wireless. The symptoms of the problem I'm having are that during the download of a video from a web-site (e.g., ESPN) the desktop computer will suddenly freeze. The system event log shows a dhcp 1002 error that occurs at about the same time. I have had the desktop computer freeze like that when using Skype but have not verified the dchp error message. The laptop (my wife's work computer) has not exhibited any similar problems thus far. I have Win IP config on the desktop and have attached a copy of the report to this post. Also, I have configured the desktop NIC (has the latest driver) as follows: VLAN tagging - disabled, auto disable PCIe - disabled, auto disable PHY - disabled, checksum offload - disabled, flow control - disabled, jumbo frame - disabled, large send offload - enabled, network address - not present, shutdown wake-on-Lan - disabled, speed & duplex - 1Gbps full duplex, wake-on-Lan capabilities - pattern match & magic pack, WOL & shutdown link speed - 10 Mbps first. My question is this: why is the host requesting an IP address from the dhcp server in the router when the lease it has on the present IP address has not expired? Also, why doesn't the host handle the dhcpnak message properly? Could it be that the host software dhcpcsvc.dll has been corrupted? If you think so, how do I go about replacing it? Or, am I barking up the wrong tree entirely? |
#6
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dhcpcsvc issue?
Lem,
Thanks for replying. I have copied the error message text he Event Type: Error Event Source: Dhcp Event Category: None Event ID: 1002 Date: 4/29/2010 Time: 7:01:52 PM User: N/A Computer: RICHARD Description: The IP address lease 192.168.2.2 for the Network Card with network address 0018F31099D4 has been denied by the DHCP server 192.168.2.1 (The DHCP Server sent a DHCPNACK message). I did as you suggested and configured the host for a static IP address outside the range of the router and it seems to be working fine. Still wondering what's going on with Dhcp though. "Lem" lemp40@unknownhost wrote in message ... Englebert wrote: Hi group, I have a home network physically described as follows: a DSL connection with AT&T (their modem, Motorola 2210). Immediately downstream of the modem I have a Belkin wireless router and hardwired to that I have a desktop computer running Windows XP Pro with sp3 and all latest patches. Also hardwired to the router is a Belkin USB hub to which I connect an HP 960c printer and an Epson 1660 scanner. A laptop computer sometimes joins this network via wireless. The symptoms of the problem I'm having are that during the download of a video from a web-site (e.g., ESPN) the desktop computer will suddenly freeze. The system event log shows a dhcp 1002 error that occurs at about the same time. I have had the desktop computer freeze like that when using Skype but have not verified the dchp error message. The laptop (my wife's work computer) has not exhibited any similar problems thus far. I have Win IP config on the desktop and have attached a copy of the report to this post. Also, I have configured the desktop NIC (has the latest driver) as follows: VLAN tagging - disabled, auto disable PCIe - disabled, auto disable PHY - disabled, checksum offload - disabled, flow control - disabled, jumbo frame - disabled, large send offload - enabled, network address - not present, shutdown wake-on-Lan - disabled, speed & duplex - 1Gbps full duplex, wake-on-Lan capabilities - pattern match & magic pack, WOL & shutdown link speed - 10 Mbps first. My question is this: why is the host requesting an IP address from the dhcp server in the router when the lease it has on the present IP address has not expired? Also, why doesn't the host handle the dhcpnak message properly? Could it be that the host software dhcpcsvc.dll has been corrupted? If you think so, how do I go about replacing it? Or, am I barking up the wrong tree entirely? 1. What text accompanied the Event ID 1002? You can copy it to the clipboard using the icon just below the up/down arrows in the Event Properties sheet. 2. If I'm reading things correctly, you have a *10 year* lease time set in your router's DHCP server: DHCP Server: 192.168.2.1 Lease Obtained: 30.04.10 06:58 Lease Expires: 27.04.20 06:58 On a large network with many users, that would crash things in a hurry. With only three or four clients on the network, it might not matter. On the other hand, if you've *also* configured the router's DHCP server to have a very small pool of IP addresses to allocate, you could run into problems -- but I'm not sure why it would happen in the middle of a session. The usual default lease time for a home router is 1 day. 3. My speculations in #2 aside, if you configure your computer to use a static IP address of the form 192.168.2.x but *outside* the range used by the router's DHCP server, you shouldn't experience this problem. -- Lem Apollo 11 - 40 years ago: http://www.nasa.gov/mission_pages/ap...0th/index.html |
#7
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dhcpcsvc issue?
Lem,
Thanks for replying. I have copied the error message text he Event Type: Error Event Source: Dhcp Event Category: None Event ID: 1002 Date: 4/29/2010 Time: 7:01:52 PM User: N/A Computer: RICHARD Description: The IP address lease 192.168.2.2 for the Network Card with network address 0018F31099D4 has been denied by the DHCP server 192.168.2.1 (The DHCP Server sent a DHCPNACK message). I did as you suggested and configured the host for a static IP address outside the range of the router and it seems to be working fine. Still wondering what's going on with Dhcp though. "Lem" lemp40@unknownhost wrote in message ... Englebert wrote: Hi group, I have a home network physically described as follows: a DSL connection with AT&T (their modem, Motorola 2210). Immediately downstream of the modem I have a Belkin wireless router and hardwired to that I have a desktop computer running Windows XP Pro with sp3 and all latest patches. Also hardwired to the router is a Belkin USB hub to which I connect an HP 960c printer and an Epson 1660 scanner. A laptop computer sometimes joins this network via wireless. The symptoms of the problem I'm having are that during the download of a video from a web-site (e.g., ESPN) the desktop computer will suddenly freeze. The system event log shows a dhcp 1002 error that occurs at about the same time. I have had the desktop computer freeze like that when using Skype but have not verified the dchp error message. The laptop (my wife's work computer) has not exhibited any similar problems thus far. I have Win IP config on the desktop and have attached a copy of the report to this post. Also, I have configured the desktop NIC (has the latest driver) as follows: VLAN tagging - disabled, auto disable PCIe - disabled, auto disable PHY - disabled, checksum offload - disabled, flow control - disabled, jumbo frame - disabled, large send offload - enabled, network address - not present, shutdown wake-on-Lan - disabled, speed & duplex - 1Gbps full duplex, wake-on-Lan capabilities - pattern match & magic pack, WOL & shutdown link speed - 10 Mbps first. My question is this: why is the host requesting an IP address from the dhcp server in the router when the lease it has on the present IP address has not expired? Also, why doesn't the host handle the dhcpnak message properly? Could it be that the host software dhcpcsvc.dll has been corrupted? If you think so, how do I go about replacing it? Or, am I barking up the wrong tree entirely? 1. What text accompanied the Event ID 1002? You can copy it to the clipboard using the icon just below the up/down arrows in the Event Properties sheet. 2. If I'm reading things correctly, you have a *10 year* lease time set in your router's DHCP server: DHCP Server: 192.168.2.1 Lease Obtained: 30.04.10 06:58 Lease Expires: 27.04.20 06:58 On a large network with many users, that would crash things in a hurry. With only three or four clients on the network, it might not matter. On the other hand, if you've *also* configured the router's DHCP server to have a very small pool of IP addresses to allocate, you could run into problems -- but I'm not sure why it would happen in the middle of a session. The usual default lease time for a home router is 1 day. 3. My speculations in #2 aside, if you configure your computer to use a static IP address of the form 192.168.2.x but *outside* the range used by the router's DHCP server, you shouldn't experience this problem. -- Lem Apollo 11 - 40 years ago: http://www.nasa.gov/mission_pages/ap...0th/index.html |
#8
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dhcpcsvc issue?
Englebert wrote:
Lem, Thanks for replying. I have copied the error message text he Event Type: Error Event Source: Dhcp Event Category: None Event ID: 1002 Date: 4/29/2010 Time: 7:01:52 PM User: N/A Computer: RICHARD Description: The IP address lease 192.168.2.2 for the Network Card with network address 0018F31099D4 has been denied by the DHCP server 192.168.2.1 (The DHCP Server sent a DHCPNACK message). I did as you suggested and configured the host for a static IP address outside the range of the router and it seems to be working fine. Still wondering what's going on with Dhcp though. "Lem" lemp40@unknownhost wrote in message ... Englebert wrote: Hi group, I have a home network physically described as follows: a DSL connection with AT&T (their modem, Motorola 2210). Immediately downstream of the modem I have a Belkin wireless router and hardwired to that I have a desktop computer running Windows XP Pro with sp3 and all latest patches. Also hardwired to the router is a Belkin USB hub to which I connect an HP 960c printer and an Epson 1660 scanner. A laptop computer sometimes joins this network via wireless. The symptoms of the problem I'm having are that during the download of a video from a web-site (e.g., ESPN) the desktop computer will suddenly freeze. The system event log shows a dhcp 1002 error that occurs at about the same time. I have had the desktop computer freeze like that when using Skype but have not verified the dchp error message. The laptop (my wife's work computer) has not exhibited any similar problems thus far. I have Win IP config on the desktop and have attached a copy of the report to this post. Also, I have configured the desktop NIC (has the latest driver) as follows: VLAN tagging - disabled, auto disable PCIe - disabled, auto disable PHY - disabled, checksum offload - disabled, flow control - disabled, jumbo frame - disabled, large send offload - enabled, network address - not present, shutdown wake-on-Lan - disabled, speed & duplex - 1Gbps full duplex, wake-on-Lan capabilities - pattern match & magic pack, WOL & shutdown link speed - 10 Mbps first. My question is this: why is the host requesting an IP address from the dhcp server in the router when the lease it has on the present IP address has not expired? Also, why doesn't the host handle the dhcpnak message properly? Could it be that the host software dhcpcsvc.dll has been corrupted? If you think so, how do I go about replacing it? Or, am I barking up the wrong tree entirely? 1. What text accompanied the Event ID 1002? You can copy it to the clipboard using the icon just below the up/down arrows in the Event Properties sheet. 2. If I'm reading things correctly, you have a *10 year* lease time set in your router's DHCP server: DHCP Server: 192.168.2.1 Lease Obtained: 30.04.10 06:58 Lease Expires: 27.04.20 06:58 On a large network with many users, that would crash things in a hurry. With only three or four clients on the network, it might not matter. On the other hand, if you've *also* configured the router's DHCP server to have a very small pool of IP addresses to allocate, you could run into problems -- but I'm not sure why it would happen in the middle of a session. The usual default lease time for a home router is 1 day. 3. My speculations in #2 aside, if you configure your computer to use a static IP address of the form 192.168.2.x but *outside* the range used by the router's DHCP server, you shouldn't experience this problem. -- Lem Apollo 11 - 40 years ago: http://www.nasa.gov/mission_pages/ap...0th/index.html See Jack's post. For more info, see these: http://www.dslreports.com/forum/r200...10-bridge-mode http://www.dslreports.com/faq/15817 http://www.google.com/#hl=en&source=...207b 1c79523e -- Lem Apollo 11 - 40 years ago: http://www.nasa.gov/mission_pages/ap...0th/index.html |
#9
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dhcpcsvc issue?
Englebert wrote:
Lem, Thanks for replying. I have copied the error message text he Event Type: Error Event Source: Dhcp Event Category: None Event ID: 1002 Date: 4/29/2010 Time: 7:01:52 PM User: N/A Computer: RICHARD Description: The IP address lease 192.168.2.2 for the Network Card with network address 0018F31099D4 has been denied by the DHCP server 192.168.2.1 (The DHCP Server sent a DHCPNACK message). I did as you suggested and configured the host for a static IP address outside the range of the router and it seems to be working fine. Still wondering what's going on with Dhcp though. "Lem" lemp40@unknownhost wrote in message ... Englebert wrote: Hi group, I have a home network physically described as follows: a DSL connection with AT&T (their modem, Motorola 2210). Immediately downstream of the modem I have a Belkin wireless router and hardwired to that I have a desktop computer running Windows XP Pro with sp3 and all latest patches. Also hardwired to the router is a Belkin USB hub to which I connect an HP 960c printer and an Epson 1660 scanner. A laptop computer sometimes joins this network via wireless. The symptoms of the problem I'm having are that during the download of a video from a web-site (e.g., ESPN) the desktop computer will suddenly freeze. The system event log shows a dhcp 1002 error that occurs at about the same time. I have had the desktop computer freeze like that when using Skype but have not verified the dchp error message. The laptop (my wife's work computer) has not exhibited any similar problems thus far. I have Win IP config on the desktop and have attached a copy of the report to this post. Also, I have configured the desktop NIC (has the latest driver) as follows: VLAN tagging - disabled, auto disable PCIe - disabled, auto disable PHY - disabled, checksum offload - disabled, flow control - disabled, jumbo frame - disabled, large send offload - enabled, network address - not present, shutdown wake-on-Lan - disabled, speed & duplex - 1Gbps full duplex, wake-on-Lan capabilities - pattern match & magic pack, WOL & shutdown link speed - 10 Mbps first. My question is this: why is the host requesting an IP address from the dhcp server in the router when the lease it has on the present IP address has not expired? Also, why doesn't the host handle the dhcpnak message properly? Could it be that the host software dhcpcsvc.dll has been corrupted? If you think so, how do I go about replacing it? Or, am I barking up the wrong tree entirely? 1. What text accompanied the Event ID 1002? You can copy it to the clipboard using the icon just below the up/down arrows in the Event Properties sheet. 2. If I'm reading things correctly, you have a *10 year* lease time set in your router's DHCP server: DHCP Server: 192.168.2.1 Lease Obtained: 30.04.10 06:58 Lease Expires: 27.04.20 06:58 On a large network with many users, that would crash things in a hurry. With only three or four clients on the network, it might not matter. On the other hand, if you've *also* configured the router's DHCP server to have a very small pool of IP addresses to allocate, you could run into problems -- but I'm not sure why it would happen in the middle of a session. The usual default lease time for a home router is 1 day. 3. My speculations in #2 aside, if you configure your computer to use a static IP address of the form 192.168.2.x but *outside* the range used by the router's DHCP server, you shouldn't experience this problem. -- Lem Apollo 11 - 40 years ago: http://www.nasa.gov/mission_pages/ap...0th/index.html See Jack's post. For more info, see these: http://www.dslreports.com/forum/r200...10-bridge-mode http://www.dslreports.com/faq/15817 http://www.google.com/#hl=en&source=...207b 1c79523e -- Lem Apollo 11 - 40 years ago: http://www.nasa.gov/mission_pages/ap...0th/index.html |
#10
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dhcpcsvc issue?
Jack,
Thank you for replying. The modem was in bridged ethernet mode when this error occurred. "Jack [MVP-Networking]" wrote in message ... Hi If the tech. data on this page are correct ( http://www.amazon.com/Motorola-2210-.../dp/B002KCNW2Y ) , your Modem has also a router component and you end up with double Routing. If this is so, it can contribute to the problem. In such case the Modem has to be configured to act as a Transparent Modem, or the second router has to be eliminated. Jack (MS, MVP-Networking). "Englebert" wrote in message ... Hi group, I have a home network physically described as follows: a DSL connection with AT&T (their modem, Motorola 2210). Immediately downstream of the modem I have a Belkin wireless router and hardwired to that I have a desktop computer running Windows XP Pro with sp3 and all latest patches. Also hardwired to the router is a Belkin USB hub to which I connect an HP 960c printer and an Epson 1660 scanner. A laptop computer sometimes joins this network via wireless. The symptoms of the problem I'm having are that during the download of a video from a web-site (e.g., ESPN) the desktop computer will suddenly freeze. The system event log shows a dhcp 1002 error that occurs at about the same time. I have had the desktop computer freeze like that when using Skype but have not verified the dchp error message. The laptop (my wife's work computer) has not exhibited any similar problems thus far. I have Win IP config on the desktop and have attached a copy of the report to this post. Also, I have configured the desktop NIC (has the latest driver) as follows: VLAN tagging - disabled, auto disable PCIe - disabled, auto disable PHY - disabled, checksum offload - disabled, flow control - disabled, jumbo frame - disabled, large send offload - enabled, network address - not present, shutdown wake-on-Lan - disabled, speed & duplex - 1Gbps full duplex, wake-on-Lan capabilities - pattern match & magic pack, WOL & shutdown link speed - 10 Mbps first. My question is this: why is the host requesting an IP address from the dhcp server in the router when the lease it has on the present IP address has not expired? Also, why doesn't the host handle the dhcpnak message properly? Could it be that the host software dhcpcsvc.dll has been corrupted? If you think so, how do I go about replacing it? Or, am I barking up the wrong tree entirely? |
#11
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dhcpcsvc issue?
Jack,
Thank you for replying. The modem was in bridged ethernet mode when this error occurred. "Jack [MVP-Networking]" wrote in message ... Hi If the tech. data on this page are correct ( http://www.amazon.com/Motorola-2210-.../dp/B002KCNW2Y ) , your Modem has also a router component and you end up with double Routing. If this is so, it can contribute to the problem. In such case the Modem has to be configured to act as a Transparent Modem, or the second router has to be eliminated. Jack (MS, MVP-Networking). "Englebert" wrote in message ... Hi group, I have a home network physically described as follows: a DSL connection with AT&T (their modem, Motorola 2210). Immediately downstream of the modem I have a Belkin wireless router and hardwired to that I have a desktop computer running Windows XP Pro with sp3 and all latest patches. Also hardwired to the router is a Belkin USB hub to which I connect an HP 960c printer and an Epson 1660 scanner. A laptop computer sometimes joins this network via wireless. The symptoms of the problem I'm having are that during the download of a video from a web-site (e.g., ESPN) the desktop computer will suddenly freeze. The system event log shows a dhcp 1002 error that occurs at about the same time. I have had the desktop computer freeze like that when using Skype but have not verified the dchp error message. The laptop (my wife's work computer) has not exhibited any similar problems thus far. I have Win IP config on the desktop and have attached a copy of the report to this post. Also, I have configured the desktop NIC (has the latest driver) as follows: VLAN tagging - disabled, auto disable PCIe - disabled, auto disable PHY - disabled, checksum offload - disabled, flow control - disabled, jumbo frame - disabled, large send offload - enabled, network address - not present, shutdown wake-on-Lan - disabled, speed & duplex - 1Gbps full duplex, wake-on-Lan capabilities - pattern match & magic pack, WOL & shutdown link speed - 10 Mbps first. My question is this: why is the host requesting an IP address from the dhcp server in the router when the lease it has on the present IP address has not expired? Also, why doesn't the host handle the dhcpnak message properly? Could it be that the host software dhcpcsvc.dll has been corrupted? If you think so, how do I go about replacing it? Or, am I barking up the wrong tree entirely? |
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