117 lines
4.5 KiB
Plaintext
117 lines
4.5 KiB
Plaintext
This is ncpfs, a free NetWare client filesystem for Linux. Besides
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some little utilities it also contains nprint, which enables you to
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print on NetWare print queues. The opposite side, pserver, is also
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provided.
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INSTALLATION
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The installation of ncpfs depends on the kernel version you are
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using. For kernel 1.2, you should simply type 'make' and look at
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what's in the bin/ directory after that. Please be sure that your
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kernel resides in /usr/src/linux, because the file
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kernel-1.2/src/sock.c has to refer directly to it.
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If you use Kernel 1.3, please be sure that you use at least
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1.3.71. ncpfs does NOT work with any earlier 1.3.x kernel.
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If you use Kernel 1.3.71 or later, you might have to recompile your
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kernel. With these kernels, the kernel part of ncpfs is already
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included in the main source tree. If you want to use ncpfs, you should
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say 'y' to 'make config' when you are asked for IPX, and again when it
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asks for ncpfs. After you have rebooted with the new kernel, 'cat
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/proc/filesystems' should show you a line saying that the kernel knows
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ncpfs.
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With Kernel 1.3.71 or later you also have to modify the Makefile in the
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directory you found this README in. Please see the Makefile for the
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necessary modifications. Then typing 'make' should work with no
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problem.
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HELP
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In the meantime my mail volume has grown considerably, so the response
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time might be better at the LinWare mailing list than at my personal
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email address. You can mail to and/or subscribe to the LinWare mailing
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list:
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Topics for the list:
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- discussing LinWare server, its features, installation problems and bugs
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- using IPX protocol under Linux
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- IPX routing and router daemons under Linux
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- mars_nwe
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- ncpfs
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You can subscribe to the list by sending the command "add linware" in
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the mail message body to address: "listserv@sh.cvut.cz". Your
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postings should be sent to: "linware@sh.cvut.cz".
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USING NCPFS
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Please note that your IPX system has to be configured correctly. If
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you want to take the 'Plug-and-Play' route, you can simply say
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'ipx_configure --auto_interface=on --auto_primary=on'. If ncpmount
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does not work immediately, you should wait for about 1 minute and try
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again. In that period, an IPX packet should have passed by and your
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network interface should have configured itself automatically.
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If all that does not work and you want to do the configuration by
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hand, note that there has to be a route to the internal network of
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your server. Please see the file util/start_ipx for an example.
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I use tools written by Greg Page, Caldera. I hope I did not do too
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much harm to their business. For your convenience I included the
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contents of the file ipx.tar made available by Caldera.
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My main source of information is a book written in german by Manfred
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Hill and Ralf Zessin, "Netzwerkprogrammierung in C", IWT Verlag GmbH,
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1995, ISBN 3-88322-491-X. It contains quite a lot of typographical and
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other errors, but I find it very valuable as an introduction to NCP
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programming. If you know about the concepts and possibilities of NCP,
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Ralph Brown's interrupt list becomes much more readable. It's much
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easier to find undocumented information if you know what to look for!
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For the curious: the files ncplib.[ch] are a library that makes it
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possible to send NCP requests to the server over a mounted
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directory. I use it to keep the encryption stuff out of the kernel by
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logging in from user space. Look at the file ncptest.c for other
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possible uses. I use ncptest to check my assumptions about the widely
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undocumented NetWare Core Protocol. Maybe this is the beginning of a
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free NetWare API for Linux! I would be happy to receive your comments
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on this.
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THANKS
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I do not want to leave those unmentioned, who have helped me with
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ncpfs.
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The most enthusiastic user and tester is certainly Uwe Bonnes
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<bon@elektron.ikp.physik.th-darmstadt.de>. So far he's the only one
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who has contributed something, namely manpages and corretions to
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existing manpages.
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Ales Dyrak has written lwared, which was the initial start for ncpfs.
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Alan Cox has found some bugs I would probably never have found.
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Look at the file Changes for others.
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LIMITATIONS (compare these with smbfs :-)
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The limitations ncpfs has are the natural limitations of the NCP
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protocol, which was designed with MS-DOS based PCs in mind. The first
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limitation is the lack of uid, gid and permission information per
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file. You have to assign those values once for a complete mounted
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directory.
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You will not be able to access servers that require packet
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signatures. This seems to be one of Novell's bigger secrets :-(.
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Have fun with ncpfs!
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Volker
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lendecke@namu01.gwdg.de
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