[comp.protocols.appletalk] CAP woes...

dd@ariel.unm.edu (dd) (04/09/90)

I have installed CAP - everything seemed to go OK, and atalkad -
again, everything looks OK.  I put a couple of things in weird
places, but everything seems to find everything else.

We are running AppleTalk 1.0, with no immediate need to migrate to
AppleTalk 2.0.  We have a large MAC-bridged, Ethernet-compliant
network operating throughout campus.  It's not an Ethernet, but the
hosts et. al. can't determine that.

I have two "problems":

Problem 1:
----------
I want my KFPS4 to "backfeed" unencapsulated AppleTalk to it's
Ethernet port, essentially functioning as an AppleTalk-in-IP to
Appletalk gateway, for this brief test.  Can it do that? I set up
atalkatab for that capability - is there anything else I need to
set up (KFPS4 options)?  I minimally configure the KFPS4 from my
Mac, and it seems to get configuration data from atalkad correctly
- it says so, anyway.

Problem 2:
----------
Next problem is that I start atis(8) - sems to start ok, but
atistest(?) fails to register a name.  Oh well, I think, I can
probably ignore that, and I fire up Aufs(1) - guess what?  Aufs(1)
also cannot register a name.  Guess I have a problem with atis(8).
I crank up the debugging level on atis(8):  it can see my attempts
to run atistest(?) and Aufs(1), but I get
--------------------------------------------------------------------
atis: Sat Apr  7 15:45:10 1990 DEBUG LEVEL 7
atis: Sat Apr  7 15:45:37 1990 Got nbp 1 lkup from net 20.1, node 135, skt 2
atis: Sat Apr  7 15:45:37 1990 Looking for entities to answer a lookup with atis test:testing@CDCNATiIP
atis: Sat Apr  7 15:45:37 1990 look: start index 0 beyond range of table
--------------------------------------------------------------------

Is there anybody out there who has a similar situation and has
figured out the arcane nature of these problems?  Have I failed to
read something important?

Thanks for your help.  For complete reference, I have appended my
(very simple) atalk.local(5) and atalkatab(5)

-----------------------------------------------------------------
# atalk.local(5)
20.1	45	CDCNATiIP
20.1	135	129.24.8.135
-----------------------------------------------------------------
# Appletalk administration database table (atalkatab),
# read by appletalk admin daemon (atalkad).
#
# Appletalk number assignment algorithm:
#	 0.X	Ethernet cables, AppleTalk protocol ("EtherTalk")
#	10.X	PhoneNet cables, AppleTalk protocol ("LocalTalk")
#	20.X	Ethernet cables, AppleTalk-in-IP protocol ("ATiIP")
#
20.1	N1	129.24.15.0	CDCNATiIP
#
#	LocalTalk networks, connected w/ Kinetics' KFPS4, defined below:
#	------------------------------------------------------------------------
#	Services
#	   -	connectivity for the zone TEST
#          -	core gateway services
#          -	backfeed to the EtherTalk zone CDCN
#	------------------------------------------------------------------------
0.1	E	129.24.8.135	CDCN	#CDCN EtherTalk backfeed
10.1	KC	129.24.8.135	TEST	#TEST LocalTalk
	I129.24.15.255	I129.24.8.1	#broadcast, name_server
	L0 L0 L0 L0 L0 L0		#ddt_server, file_server, other(4)
	S0.1				#AppleTalk number:  EtherTalk port
	S0 LX0				#DDP_range, flags
	S1 S1				#IP addresses:  1 static, 1 dynamic
	S10.1				#AppleTalk number:  LocalTalk port
	S20.1				#AppleTalk number:  ATiIP port
-----------------------------------------------------------------
Looking at this, I guess there is one other piece of knowledge
required:  we subnet our class B network address with the subnet
mask 'fffff800', providing very few subnets of 2046 hosts each.

Thanks again!


-- 
Don Doerner				dd@ariel.unm.edu
University of New Mexico CIRT
2701 Campus Blvd, NE
Albuquerque, NM, 87131			(505) 277-8036