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@ -539,7 +539,12 @@ class IOUVM(BaseNode):
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# create a symbolic link to the image to avoid IOU error "failed code signing checks"
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# on newer images, see https://github.com/GNS3/gns3-server/issues/1484
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try:
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symlink = os.path.join(self.working_dir, os.path.basename(self.path))
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iou_image_path = os.path.basename(self.path)
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if len(iou_image_path) > 63:
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# IOU file basename length must be <= 63 chars
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iou_file_name, iou_file_ext = os.path.splitext(iou_image_path)
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iou_image_path = iou_file_name[:63 - len(iou_file_ext)] + iou_file_ext
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symlink = os.path.join(self.working_dir, iou_image_path)
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if os.path.islink(symlink):
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os.unlink(symlink)
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os.symlink(self.path, symlink)
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