Login: GUEST @ JH4XSY.13.JNET1.JPN.AS [PM95VU SOK]
home | newest check | boards | help index | log | ps | userlogin | send sysop | slog | status forward | bcm news | users | version | remove cookieI0OJJ > DPBOX 02.04.24 00:20l 116 Lines 3260 Bytes #1 (0) @ WW BID : S2R4F_I0OJJ Read: JH4XSY GUEST Subj: Re^2: this is very good! Path: JH4XSY<JE7YGF<LU4ECL<ZL2BAU<VK2DOT<ED1ZAC<GB7CIP<DK0WUE<DB0ERF<IZ3LSV< I0OJJ Sent: 240401/1454z @:I0OJJ.ITA.EU [Rome] DP6.00 $:S2R4F_I0OJJ From: I0OJJ @ I0OJJ.ITA.EU (Gustavo) To: DPBOX @ WW X-Info: Upload without password authentication ----------- >DPBOX @WW de:UT1HZM 01.04.24 10:30 1 1637 Bytes >Re: this is very good! >*** Bulletin-ID: 25437_UT1HZM *** >R:240401/0926Z 25437@UT1HZM.KREM.POL.UKR.EU BPQ6.0.24 Hi Gus! Yep, many of fine features was done in few Deutschland BBS s/w, they were always one step ahead... For example, in most of DL bbs s/w was many years ago done of binary-file attachment to message without use of any extra encoding/decoding, like 7plus, UUE etc. But pity, its still not adopted in other world-popular BBSes like FBB/BPQ/NNA/JNOS etc. 73, Sergej. ----------- Yes, the DPTNT is able to transport into a msg the *baggages* too! And automatically it decodes *anything* without any intervent of Sysop :) We are talking ante 2000... however JNOS2 implements UE/UUE, and other... Just to touch a very breaf explain... but there are books to read and understand the matter... begin with a tipical console session and illustrate the SID released: ----------- 15:27:50 01.04.24 I0OJJ de I0OJJ-3 => link setup (9)... *** connected to I0OJJ-13 Welcome to I0OJJ PMS ! [DP-6.00-AB1D1FHMRW$] dpbox on test - Login: 01.04.24 13:28 UTC Logins: 1 dpbox (Linux) v6.00.06 Welcome Gustavo! Last login : Monday, 01.04.2024 12:28 there are no messages for I0OJJ @ I0OJJ.ITA.EU (I0OJJ) I0OJJ de I0OJJ> d Files: ALL.........5 DIVERSES....1 STATISTI....1 b (I0OJJ) I0OJJ de I0OJJ> Logintime : 0 h 0 min 39 sec CPU-Time : 0 h 0 min 0.00 sec Bytecount : RX 6 / TX 372 Speed : 83 bps (HF) / 3248 bps (CPU) 73 ! *** reconnected to I0OJJ-3 ----------- _____________________________________________________________________________________ B. System Identifiers (SID) A system identifier for forwarding systems is created with the following syntax: [<system_name>-<version_number>-<command_set>] The most important field is the <command_set>. The existing characters indicate a protocol feature. They may be followed by a number, this indicates the protocol revision. Lets investigate DP's SID: [DP-4.17-AB1D1FHMR$] A = ACK messages known B = huffman compression, only in conjunction with F B1 = extended compressed protocol, resume and CRC added. D = extended board names (8 chars), improved CRC D1 = block crc mode in compressed forward F = message exchange in blocks of 5, syntax of F6FBB H = hierarchical addresses accepted M = Message ID's accepted (BID's of private mails) R = extended reject messages as defined by AA4RE $ = Bulletin ID's accepted (I am really a BBS) _____________________________________________________________________________________ C. The Forward Protocols DPBOX uses seven different forward protocols 1) W0RLI 2) TheBox 3) F6FBB version 1 4) DPBOX version 1 5) F6FBB version 2 (resume mode) 6) DPBOX version 2 (resume mode) 7) DPBOX version 3 (as 6, additional block CRCs) _____________________________________________________________________________________ As you all can see, also in this case the wheel and other things are already invented: TNX German OMs!!! -- 73 and ciao, gustavo i0ojj/ir0aab/ir0eq non multa, sed multum
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