Error: No root path

(Error code 1c0d63)

Possible sources

This error originated from one of the following locations within the iPXE source code:

net/tcp/iscsi.c (line 2180)

General advice

Try using the latest version of iPXE. Your problem may have already been fixed.
Try building iPXE with the debug option DEBUG=iscsi
You can contact the iPXE developers and other iPXE users.
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Additional notes

(Please edit this page to include any of your own useful hints and tips for fixing this error.)

This error indicates that your iSCSI root path syntax is incorrect. The syntax of an iSCSI root path is defined by RFC 4173 to be

  iscsi:<servername>:<protocol>:<port>:<LUN>:<targetname>

Here are some examples of valid iSCSI root paths:

  iscsi:iscsi.example.com::::iqn.1991-05.com.microsoft:snubfin-msdos622-target
  
  iscsi:192.168.0.1:::1:iqn.2000-04.uk.co.fensystems:iscsi-boot
  
  iscsi:10.0.0.5:::1-7:iqn.2010-11.private:winsrvr2008

Note that the <protocol>, <port>, and <LUN> fields are allowed to be empty, and that the <targetname> field may (and often will) contain a colon.