problem: TCP nekompatibilita (?)

Emil Barta emil at elf.stuba.sk
Wed Nov 29 18:55:36 CET 1995


Dobry den,

mam takyto problem:
v sieti s nasledovnou strukturou

      ,------------------.  ,-----------------.
      |dec(DECStation5000|  |alpha(DEC1000AXP)|
      `-------v----------'  `-------v---------'
              |                     |
         =====+========+============+=====
                       |
                  ,----^----.
                  |gw1(KA9Q)|
                  `----v----'
                      {}
                      {}
                      {} PPP-line
                      {}
                      {}
                  ,----^----.
                  |gw2(KA9Q)|
                  `----v----'
                       |
         ===+==========+============+=====
            |                       |
      ,-----^-----.            ,----^-----.   PPP-line
      |info(LINUX)|            |gw3(KA9Q))|------------> Inet
      `-----------'            `----------'

funguje mi telnet pristup z masin dec a info do sveta a naspaet z masiny
alpha funguje telnet iba na dec (lokalne) ale na nu sa da dostat aj z info
aj zo sveta. Pricom funguje traceroute a ping z pocitaca alpha aj na info
aj do sveta. Vyzera to tak, ako keby nechodili vsetky sluzby nad TCP (napr.
take tftp ide :-( ).  Vedel by mi niekto poradit? Mohlo by to byt nekompati-
bilitou protokolov ka9q vs. OSF/1 ? Starou verziou ka9q?
Zdravi


Emil Barta
    _
\  <_  Vypoctove stredisko FEI STU		   network & system admin
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