Ravinder.Chandhok@GNOME.CS.CMU.EDU (02/23/88)
Charlie - are going to be aroudn today ? I'd laike to give you a call. I really wanted something in a new KIP (different mapping of ddp to unix ports). I think it is REAL IMPORTANT, so I'd like to discuss it w/ you. thanks, Rob ps send your phone number if all is OK.
jmvogtle@ICARUS.CNS.SYR.EDU (John M. Vogtle) (07/05/88)
Greetings, We're running Kip version 0688 and have been seeing some strange happenings when trying to run Stanford MacIP or NCSA Telnet for the Mac. We've configured the Kip code to use the following as the gateway number: 128.230.3.1 We're a class B site and using subnetting. The problem we're seeing is that the Macs aren't using the gateway when trying to get to hosts off the .3 subnet. What we are seeing, is the Mac ARPING for the destination address. For instance, when a Mac tries to access a host with IP number 128.230.1.49, we see the Kinetics Box ARPING for the address for 128.230.1.49 on 128.230.3 subnet instead of forwarding the packets to the 128.230.3.1 gateway. One other point of interest is that because we have several 4.2 systems on campus, we're using broadcast addresses of all 0's instead of all 1's. If anyone has any clues as to what's wrong, please let me know. Thanks in advance, ___ ( > / John M. Vogtle \_/______/_ ____ Systems Programmer / / (_) / /_/ / <_ Syracuse University <_/ Internet: jmvogtle@icarus.cns.syr.edu AT&T Net: (315)-423-1816 Snail Net: 221 Machinery Hall Syracuse University Syracuse, New York 13244-1260
RSILVERMAN@EAGLE.WESLEYAN.EDU (01/04/89)
Hello! We have the Stanford KIP, which we would like to run on our single Appletalk network bridged to our campus Ethernet. As we have no 4.3 BDS Unix machines to run the admin daemons in the package (atalkad), I would like to send all the configuration info to the gateway when I boot it from a Mac. At the end of the prompt.config file, there is a comment to the effect that if a certain flag at the end is sent, then the rest of the config file is taken to contain configuration info; otherwise, it will be requested from the admin host on startup. Nowhere, however, can I find what the *format* of the config info should be! Can someone enlighten me? thanks, Richard Silverman RSILVERMAN@EAGLE.WESLEYAN.EDU
morgan@JESSICA.STANFORD.EDU (01/04/89)
RSILVERMAN@eagle.wesleyan.edu writes: > Hello! We have the Stanford KIP, which we would like to run on our > single Appletalk network bridged to our campus Ethernet. As we have > no 4.3 BDS Unix machines to run the admin daemons in the package > (atalkad), I would like to send all the configuration info to the > gateway when I boot it from a Mac. At the end of the prompt.config > file, there is a comment to the effect that if a certain flag at the > end is sent, then the rest of the config file is taken to contain > configuration info; otherwise, it will be requested from the admin > host on startup. Nowhere, however, can I find what the *format* of > the config info should be! Can someone enlighten me? As far as I know, this feature isn't really implemented. I believe it is unfortunately the case that if you can't run atalkad somewhere, you can't run KIP. Perhaps the best solution would be to upgrade your existing Kinetics box (assuming it's a KFPS-2 or -3) to the "-2U" or "-3U" version (new ROMs and more RAM; service and details available from Kinetics). This will allow you to run Kinetics' K-Star software instead of KIP. K-Star is able to be statically configured, and is better in other ways as well (though worse in some others . . .). - RL "Bob" Morgan Networking Systems Stanford
morgan@JESSICA.STANFORD.EDU (01/05/89)
I wrote: > K-Star is able to be statically configured, and is better [than KIP] > in other ways as well (though worse in some others . . .). By way of clarification (by popular demand), here are some True Facts As I Understand Them (errors are certainly due to Post-Holiday Depression): 1) KIP (any version, 0688 is the latest) runs only on KFPS-[123] models; it does not run on KFPS-4s or "upgraded" [123]s. Kinetics' K-Star, which is 99% equivalent to KIP in functionality, runs only on KFPS-4s and upgraded [123]s (known perhaps as KFPS-2U, -3U, etc). The "old" FastPath Manager program must be used to load and configure KIP; the FastPath Manager II program must be used to load and configure K-Star. 2) Things KIP and K-Star do the same: * support Mac/IP and NCSA Telnet, including static or dynamic IP address assignment in the "address-spoofing" (rather than separate-subnet) style; * support AppleTalk bridge (ie, router) functions between LocalTalk, AppleTalk-in-UDP (known to some as IPTalk, which may TM of somebody), and EtherTalk; * are able to download configuration info from an "atalkad" server running on a Unix host. 3) Things KIP and K-Star do differently: * KIP has fixed table sizes for many managed variables, including AppleTalk routes, zone names, etc. Large nets may bump into these limits, and suffer. K-Star uses some sort of dynamic scheme that may make it less likely to run out of room for these things, but how do you know? * KIP supports a kludgey but useful protection scheme for keeping Laserwriters or other servers from being visible between zones. K-Star does not. * KIP supports optional use of the newly-defined "official" UDP port assignments for AppleTalk functions (as does CAP). K-Star supports only the traditional port assignments. * K-Star, in addition to being an order of magnitude easier to configure since you don't have to edit hex fields in text files, is able to be configured for use entirely from FastPath Manager II, unlike KIP which must get configuration info from an atalkad server. 3) Why a KFPS-4 is better than a KFPS-[123]: * Much better performance. We observed that on busy Ethernets file service across two KFPS-[123]s was impossible. With KFPS-4s it's fine. Similarly a KFPS-[123] is marginal when translating EtherTalk-to-IPTalk (for a MacII to use Aufs, typically), but the -4 does fine. * More memory. In addition to meaning fewer dropped packets, presumably, it also means not running into table size limits like those in KIP that have forced us to partition our campus AppleTalk nets. * It can be loaded from the Ethernet side. Also, it remembers its Ethernet address. * I can't think of any reasons why a KFPS-[123] is better, except possibly that it can run KIP for those who need it. It's not clear how many of the KFPS-4 benefits are achieved by the upgraded KFPS-[23]U, however. 4) The KFPS-4 has had a number of PROM revisions. The first version we got, in August/September 88, was almost unusable in our environment because of a bug that prevented more than one box from being in a zone. I think this version was labelled "C0X5" on the chip but called itself "3.1" when viewed from the FastPath Manager. A second version, called (I think) "C0X7" on the chip and "4.0" in the FPM, solved that bug, but seemed to crash a lot. The current version (as far as I know) calls itself "4.1" in the FPM and I'm not sure what on the chip, and seems much improved all around. Each of these came, of course, with a new version of the Manager and of K-Star (currently 4.1 and 5.03, respectively). My impression is that most of the problems people report to the list sound like the ones caused by these earlier versions. Kinetics' handling of these multiple versions has been less than stellar (though it appears to have improved recently), and it sounds like others have had a worse time of it than we have. Disclaimer: Kinetics and Stanford have some sort of relationship. Call our lawyers if you're interested, then explain it to me if you understand it. - RL "Bob" Morgan Networking Systems Stanford University