🚀 go-pugleaf

root (obelmar@intermedia.cl) wrote:
:
:osea ... ke tengo ke hacer para que la cajita sun (Sun box .. una launch Box)
:resuelva nombres ????
:

La siguiente respuesta esta tomada del faq del grupo comp.sys.sun.admin
Creo que te puede ayudar bastante. Yo logre que una ipx resolviera
nombres, claro que yo no usaba ppp.

Suerte,
Pancho.-

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Archive-name: comp-sys-sun-faq
Last-modified: 1995/4/27
Version: 1.9.13

Frequently Asked Questions for Comp.sys.sun.admin

Last update April 27 1995

 1) 	How to get DNS working when not running NIS ?

	Note: Solaris2.x users should see question 64..
	
        The "normal" behavior of a hostname lookup under NIS is to
        consult the NIS hosts map and then DNS (if configured). If
	you are not running NIS the system will only look in 
	the /etc/hosts file. 

	You have two options to correct this situation:

		A) Re-build the shared library version of libc with replacement
		   resolver routines which understand DNS. Resolv+ provides one
	           of the best sets of replacement routines and it is easy
		   to install. Resolv+ can be obtained from

		   	thor.ece.uc.edu:/pub/sun-faq/Source/resolv+2.1.1.tar.Z

		   Rebuilding the shared library will not allow  statically
		   linked binaries to do name resolving and these binaries
		   will only use /etc/hosts. "Dynamically linked"
		   replacements for mount and rcp are available from

	   		thor.ece.uc.edu:/pub/sun-faq/Source/rcp-mount.dyn.tar.Z

		   This file only contains sun4 binaries. A Sun 3 binary
		   for mount can be retrieved from

	   		thor.ece.uc.edu:/pub/sun-faq/Source/mount.sun3.Z
		
		   To be able to rebuild shared libraries you need to 
		   install the "shlib custom" option which is available
		   with SunOS version 4.1 or greater. 

		   If you want to do it under 4.0.3 you need to get the
		   patches available from ftp.uu.net (192.48.96.9) in the
		   /systems/sun/sun-fixes directory. You will need the following
		   files: 
			lib.msg, libc_pic.a.sun3 or libc_pic.a.sun4 and
			libc_resolv.so.sun3 or libc_resolv.so.sun4

		   Make sure to get the README that cames with these files.
		   It is in the same directory.
		   
        	   You can still use NIS for other things in environment,
	           such as passwd, and group maps.

		B) Run NIS with the "hosts" maps only. If you 
		   only need DNS capability than change the "all"
		   line /var/yp/Makefile to "all:  hosts".  

		   It does not require any changes to shared libraries.
		
		   See question 2 for complete directions on how to setup
		   DNS with NIS.

	Last Updated:  January 30, 1995.
 
 2) 	How to get DNS to be used when running NIS ?

	First setup your /etc/resolv.conf file.

	Use this file as a template.

	;
	; Data file for a client.
	;
	domain		ece.uc.edu		; local domain 
	nameserver	129.137.8.118		; primary domain nameserver
	nameserver	129.137.32.101		; secondary domain nameserver 

	Where:	"local domain" is the domain part of the hostnames.
		 For example, if your hostname is "thor.ece.uc.edu"
		 your "local domain" is "ece.uc.edu" or you could use
		"uc.edu". 

	Verify using nslookup that you are now resolving names
	via DNS. Try something like "nslookup ftp.uu.net" and
	see if you get back the IP address.

	You will need to put a copy of this resolv.conf on
	all NIS servers including slaves.

	After you have the /etc/resolv.conf setup and working do 
	the following:

	Under SunOS 4.1 and greater, change the "B=" at the top
	of the /var/yp/Makefile to "B=-b" or if using 4.0.x, edit
	/var/yp/Makefile or apply the following "diff":

*** Makefile.orig       Wed Jan 10 13:22:11 1990
--- Makefile    Wed Jan 10 13:22:01 1990
***************
*** 63 ****
!                   | $(MAKEDBM) - $(YPDBDIR)/$(DOM)/hosts.byname; \
--- 63 ----
!                   | $(MAKEDBM) -b - $(YPDBDIR)/$(DOM)/hosts.byname; \
***************
*** 66 ****
!                   | $(MAKEDBM) - $(YPDBDIR)/$(DOM)/hosts.byaddr; \
--- 66 ----
!                   | $(MAKEDBM) -b - $(YPDBDIR)/$(DOM)/hosts.byaddr; \

	Now setup NIS in the usual fashion (ypinit -m ) or if your "brave"
	and have already setup NIS just re-make the hosts map. Something
	like this should work remove /var/yp/hosts.time, cd /var/yp, 
	and type make (i.e. cd /var/yp; /bin/rm -f hosts.time ; make).


	You will need reboot the machine or restart ypserv for these changes
	to take affect.

	The manpage for ypserv incorrectly states that you need to
	start ypserv with the -d option to get DNS to work with NIS.
	The manpage is incorrect -d option is for debugging.

	If you need a copy of the NIS Makefile look in /usr/lib (NIS.Makefile).

	Last Updated:  January 30, 1995.


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----------------------------------
Francisco Inostroza M.
F: (562)6957991  Fax: (562)6726523
finostro@srcei.cl
Santiago - CHILE