server{} Block Converting the server{} block from Sun WebServer 1.0 to Sun WebServer 2.0 format is relatively straightforward. Most of the directives in 1.0 are the same in 2.0, with the following exceptions listed below: 
acl_delegate_depth 
The acl_delegate_depth directive, and the concept of delegation of access controls, is no longer supported in Sun WebServer. See "Migrating the Sun WebServer 1.0 access.acl File" in this document.
acl_enable 
The acl_enable directive has been changed to access_enable. 
acl_enable directive Search for the following Sun WebServer 1.0 directive in /etc/http/httpd.conf:
| acl_enable yes | 
Replace it in /etc/http/server1.httpd.conf with the following directive:
| access_enable yes | 
acl_file 
The acl_file directive is no longer supported in the server{} block, because the server-level access control file is now configured to be: /etc/http/access.conf. This file name cannot be changed. 
map
The map directive is no longer supported in the server{} block. All URL mappings must be made in a web site's map.conf file. 
mime_add
The mime_add directive is no longer supported in Sun WebServer 2.0. All mime types must be specified in the mime.types file at either the server or site level. 
mime_add directive Given the following Sun WebServer 1.0 directive:
| server {
	mime_add			"image/.jpeg"			"JPG"
} | 
Make sure a mime.types file is specified in /etc/http/server1.httpd.conf:
If this file is shared among all the servers, changes will effect all httpd daemons
| server {
	mime_file 			"/etc/http/mime.types
} | 
Add the new MIME mappings to the /etc/http/mime.types file:
| image/jpeg JPG | 
server{} Block Conversion Given the following Sun WebServer 1.0 server{} block in /etc/http/httpd.conf: 
| server {
	server_root							"/var/http/demo/"
	server_user							"root"
	mime_add										"image/jpeg"	"JPG"
	mime_default_type	 text/html
	acl_enable								"yes"
	acl_file										"/etc/http/access.acl"
	acl_delegate_depth			3
	map			/cgi-bin/				/var/http/cgi-bin/			cgi	
} | 
Modify the server{} block in /etc/http/server1.httpd.conf: 
| server {
	server_root							"/var/http/demo/"
	server_user							"http"
	mime_file									"/etc/http/mime.types"
	mime_default_type	 text/html
	access_enable					"yes"
} | 
Add the MIME mapping to the /etc/http/mime.types file specified in (2):
| image/jpeg JPG |