dhcp proxy error
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Dhcp Web ProxyWe are getting PXE-E55: ProxyDHCP service did not reply to request on port 4011when we try to pxe boot Physical machines. However, if we try the same with VM's, we can successfully
Dhcp Proxy Modedeploy an OS using the PXE service. Our WDS server is not on the same server having the DHCP service. I'm really not sure what's causing the problem since we can make it wotk on vm's but not on physical machines. I don't know if it has something to do with our DHCP having 95% IP addresses being used. Help is much appreciated. Ron Thursday, dhcp proxy 4011 February 16, 2012 3:02 AM Reply | Quote Answers 0 Sign in to vote Hi Ron, Please try to set the network boot referral and see whether it works. In order to do this, please configure the following DHCP options in DHCP scope. It will direct PXE clients to an appropriate NBP. Option 60= PXEClient Option 66= WDS server name or IP address Option 67= Boot file name For detailed information about configure network boot grogram, please refer to the following article: Managing Network Boot Programs http://technet.microsoft.com/en-us/library/cc732351(WS.10).aspx#BKMK3 In addition, also check the same question answered at the following thread. Hope it helps. WDS - PXE No reply from DHCP port 4011 http://social.technet.microsoft.com/Forums/en-US/windowsserver2008r2general/thread/852e57f3-50b4-48ae-a7a9-6e706afd3bbe Best Regards, AidenAiden Cao TechNet Community Support Marked as answer by Aiden_CaoModerator Monday, February 27, 2012 1:45 AM Friday, February 17, 2012 5:20 AM Reply | Quote Moderator 0 Sign in to vote Ron, In addtional to the steps suggested by Aiden, please refer to the article : PXE-E55 The "PXE-E55" error indicates that the PXE client has sent a request to the proxyDHCP server on port 4011, but did not receive a reply. This problem can on
not reply to request on port 4011" SYMPTOM When being
Dhcp Proxy Mode Dd Wrtstarted, the PXE client comes up with the dhcp proxy vs relay PXE copyright message, then displays DHCP.... After a while, the following error dhcp proxy setting message is displayed: PXE-E55: proxyDHCP did not reply to request on port 4011 Depending on the PXE client's system setup https://social.technet.microsoft.com/Forums/windowsserver/en-US/3747b974-ba4f-41e4-abd9-a2e7a38e994b/pxee55-proxydhcp-service-did-not-reply-to-request-on-port-4011-on-physical-machines?forum=winservergen boot device list configuration, the PC then either stops or tries to boot from the next boot device in the system setup boot device list. CAUSE The "PXE-E55" error indicates that the PXE client has sent a request to the proxyDHCP https://www.bootix.com/support/problems_solutions/pxe_e55_proxydhcp_service_did_not_reply_to_request_on_port_4011.html server on port 4011, but did not receive a reply. This problem can only occur when the DHCP Class Identifier Option #60 is set on the DHCP server, but there is no proxyDHCP service running on port 4011 on the same machine. RESOLUTION If you are operating DHCP and proxyDHCP services on different machines, do not set the DHCP Class Identifier Option #60 in the DHCP configuration, and let both services run on port 67/udp (bootps). If you are operating DHCP and proxyDHCP services on the same machine, set the DHCP Class Identifier Option #60 in the DHCP configuration. Let the DHCP service run on port 67/udp, and the proxyDHCP service on port 4011/udp. Back to Problems & Solutions overview