>Number:         2321
>Category:       port-i386
>Synopsis:       Kernel option MROUTING not documented
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    gnats-admin (GNATS administrator)
>State:          open
>Class:          doc-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Apr 12 03:35:01 1996
>Last-Modified:
>Originator:     Heiko W.Rupp
>Organization:
>Release:        1.1
>Environment:
System: NetBSD snert.pilhuhn.de 1.1 NetBSD 1.1 (SNERT) #61: Sat Mar 23 10:44:37 MET 1996 hwr@snert.pilhuhn.de:/4pil/hwr/sys/arch/i386/compile/SNERT i386


>Description:
	It is not clear from documentation of mrouted(8) nor from
 	looking at the kernel configs, that in order to be able to use
	mrouted(8), you need to have ``option MROUTING'' in the
	kernel config file.
>How-To-Repeat:
	On a kernel without option MROUTING:
snert# mrouted -d
debug level 2
09:17:12.418 mrouted version 3.5
09:17:12.537 can't enable Multicast routing in kernel: Operation not supported


>Fix:
	add ``option MROUTING '' to the kernel config and recompile.

>Audit-Trail:
>Unformatted:
>Remark:
	It would be good to have something like a ALL-CONFIG Kernel
config where every option possible would be added and commented.