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Getting PXE - E32 Tftp open timeout error when PXE boot

Updated: 13 Feb 2012 | 2 comments
Saeed's picture
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This issue has been solved. See solution.

Hi Folks,

 

I am getting PXE - E32 Tftp open timeout only on lenovo machine.. I am able to pxe boot a dell machine in the same network.. If i do boot from boot disk i get a bluescreen error.

 

Any help would be appreciated

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Mrinal Kokate's picture
07
Feb
2012
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Hello Saeed

When the TFTP service is running on a different machine than the DHCP or BOOTP service, you need to add option 066 (next-server) to the DHCP/BOOTP server configuration, and set this option's value to the IP address or "resolvable hostname" of the TFTP server. When option 066 (next-server) is not defined, the PXE client assumes that the TFTP service is running on the same machine from which it received its DHCP/BOOTP configuration information.

 

Usually option 66 contains the FQDN of your PXE Server.

 

Is your TFTP Service on the same DHCP Server or on a different Machine, Try to add option 66 under DHCP scope options (Next Server) and check if this resolves your issue.

 

If this does not help you check if you are comfortable using the IP helper table to point to the TFTP server.

Regards,

Mrinal.

Saeed's picture
13
Feb
2012
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Hey Mrinal

Nice to hear for you.. Thanks for the comment..

The problem was with only with lenovo machine, in the same network Dell machine are able to PXE boot.. PXE configuration is not a problem here.. We have place HDD of the lenovo machine into dell and we were able to pxe boot and re-image the machine..

We are working with lenovo to find out the problem.. temporally we are using boot disk.. 

 

Thanks

 

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