Date: Thu, 12 Aug 93 04:30:04 PDT From: Advanced Amateur Radio Networking Group <tcp-group@ucsd.edu> Errors-To: TCP-Group-Errors@UCSD.Edu Reply-To: TCP-Group@UCSD.Edu Precedence: Bulk Subject: TCP-Group Digest V93 #206 To: tcp-group-digest TCP-Group Digest Thu, 12 Aug 93 Volume 93 : Issue 206 Today's Topics: Ethernet problem Send Replies or notes for publication to: <TCP-Group@UCSD.Edu>. Subscription requests to <TCP-Group-REQUEST@UCSD.Edu>. Problems you can't solve otherwise to brian@ucsd.edu. Archives of past issues of the TCP-Group Digest are available (by FTP only) from UCSD.Edu in directory "mailarchives". We trust that readers are intelligent enough to realize that all text herein consists of personal comments and does not represent the official policies or positions of any party. Your mileage may vary. So there. ---------------------------------------------------------------------- Date: Tue, 10 Aug 93 00:29:28 -0700 From: karn@qualcomm.com (Phil Karn) Subject: Ethernet problem To: kf5mg@kf5mg.ampr.org This symptom (seeing all 1's as your Ethernet address) is usually caused by unplugging the card or accidentally changing its base address. When the driver tries to read the card's address PROM, the card doesn't respond so the PC bus pullups return all 1s. Phil ------------------------------ Date: Wed, 11 Aug 93 16:39:23 -0500 From: garrett@judy.indstate.edu (Cybernaut) To: tcp-group@ucsd.edu I have this huge black hole where my knowledge of networking and amateur packet radio should be and an appitite for self-destruction that would put a lemming to shame, so hold onto your seats, it's gonna be a bumpy ride. Okay, I have a 486DX2/66 on its way from Gateway 2000. I have every intention of installing Linux 0.99.11 from SLS 1.03 and then, soon, installing the Linux 0.99.12 kernel. If that means nutz to you, just think, "He's running a PC-Unix." Then, I would like to get a SLIP connection to the local university at some point in the future accross the 14.4kbps modem in the system, but the way the Director of Telecommunications sounded, that won't be for quite a while. So a link to Internet is pretty much out of the picture. I would, then, like to see about getting an address on what seems to be the packet version of Internet, AX.25, like N9THG.#th.in.usa.na or, perhaps even, N9THG@N9THG.ampr.org, but I know even less about AX.25 than I do about TCP/IP. I know that Linux has a TCP/IP package, but is that gonna help me for AMPR or am I gonna have to get some half compatible software software to access a minute percentage of what ever hardware I finally get to access AX.25net, 44 net, AMPRnet, AMPR.ORG, an AMPR version of Internet using TCP/IP, or what ever it is that is out there. I'm leaning toward a Gracilis Packet-Twin, but I don't want to get locked into a single frequency with the single crystal radio they ship with the full kit. I'm also looking at the AEA PK-900, but don't want to get locked into a peice of hardware for which there is no Unix software that takes full advantage is all of its features (which is, of course, the reason why I'm getting an Ultrastor Ultra34F, ATI Graphics Ultra Pro XLR with 2MB of VRAM, and a SoundBlaster 16 ASP to run under Linux). Also, what radio will I use with the TNC or radio-modem? If they measure up to the throughput, and transmission quality standards, I'd really like to use the Ramsey 2m, 144MHz, and 440MHz transcievers. Primarily because they're cheap, easy to build, easy to modify, and have a packet port built in. But, what will interface with that port? The Packet-Twin? The PK-900? Both? Neither? Okay, once on the air, what will I find? What will I be able to supply to others through my station? What frequencies should I operate on to get the most out of my equipment and software? I'm hoping it will look something like Internet, where you just drop in an ethernet card, get a licensed address, and the whole world opens up. But, I'm afraid it'll be more like hooking up a slow modem, fighting with the telecom software, then barely being able to dialup a local BBS. Can anyone point me to some documents (please don't mail me the docs, my mailbox is held together with bailing wire) on interfacing with TCP/IP for AMPR, interfacing via AMPR itself, and the functioning of AMPR networks? Can anyone point me to some documents on AMPR under Unix and Linux in particular? What kind of support is there out there? I am cross posting this to: GRACILIS-L Listserv list (GRACILIS-L@knuth.mtsu.edu) TCP-GROUP Listserv list (TCP-GROUP@ucsd.edu) PACKET-RADIO Listserv gateway to rec.radio.amateur.packet (PACKET-RADIO@ucsb.edu) (Don't know why I'm still using this, I have usenet now) KA9Q-UNIX Listserv list (KA9Q-UNIX@knuth.ntsu.edu) The HAM channel of the Linux-Activist mailing list (linux-activist@niksula.hut.fi) Anyone know how to subscribe to hs-modem@wb3ffv.ampr.org or gateways@uhm.ampr.org? Please send all responses to the Unix address in my sig. I will compile any info and redistribute it on the appropriate channel for its content, but primarily, I'll just go toward filling in the huge gaps in my mind. _________________________________________________________________________ / Matt Garrett N9THG, a.k.a. Cybernaut \ /---------------------------------------------------------------------------\ [<Sequent(Unix): garrett@judy.indstate.edu>| Physics/Computer Science major ] [VAX: phgarre@indsvax1.indstate.edu | Indiana State University ] [Prime: phgarre@prime.indstate.edu | future astrophysicist ] [---------------------------------------------------------------------------] \ "Pro is to con as progress is to congress." -- Unknown / \_________________________________________________________________________/ ------------------------------ Date: Wed, 11 Aug 93 15:59 MET DST From: dc6iq@insi4.etec.uni-karlsruhe.de (Fred Baumgarten) To: tcp-group@ucsd.edu To: tcp-group@ucsd.edu (Advanced Amateur Radio Networking Group) Subject: Re: encap && Linux Newsgroups: kafreaks.digest Organization: Fred's Linux-Dose Reply-To: dc6iq@db0sao It is already supported by dk5sg's WAMPES, but needs a tiny kernel patch, because Linux's raw sockets are broken... apply this to ...linux/net/inet/raw.c table `!"#$%&'()*+,-./0123456789:;<=>? @ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_ begin 644 pat.gz M'XL("(7W9BP``W!A=`!U45MK@S`4?O=7G$=MS>IE#HI3V*-/E3+88]$DUE`U MDD3*&/OO.[&5N8WE(0G?Y7PY.6&PIV&P=YX!0%]JDG=\@`SLOH4H2!U"B)/_ M(5,G>@S\*(E9%%OS[-]MH&C@RJ%2'"8MAC,497D\O!Y.QY<WWS(#YPR,A$9T M'8@!3,M!RTE1-#&FN-:(SL5P6;(HH>45XPHVNR5'-*Z^D'Q4TD@JNRQ;I7CP M<;=/@Q;G`>-H6Z&[GIHFO5/:J(D:$&/+D,$C74H#6!WVZ/ZR>QA9XY>$7KH6 M;C,P_;A`6,E:?Y;WULF(D5S;5E%HFYCO-_;3/B)^2FB<A#/0\YZ.[R<C&^T: @Z=]&T#ZHZDJBP`>@<A2<>=\S^M^P5G\!]$72./,!```` ` end bytes 302 crc E652 73s, Fred -- Fred Baumgarten [44.130.29.10] ------------------------------ End of TCP-Group Digest V93 #206 ****************************** ******************************