Upgrade linek

Thu Oct 5 10:30:49 CET 1995

On Thu, 5 Oct 1995, Jan Prikryl wrote:

> vetsina dat ze statu ven. A myslim, ze mnohdy nas blokuji ucpane kanaly
> nekde po ceste za nasimi hranicemi. Zvlast ted (ping praha - viden mam
> v prumeru okolo 80ms, praha - amsterodam je pres 200ms v prumeru, ale to
> jeste stale jde, je to skoro jako z domova po modemu). Holt na evropskou

  Z kontextu jsem usoudil, ze odezva pres 200 ms je pomala. Tak uvadim
priklad odezvy a procento ztrat paketu na trase Praha-Opava pred asi
deseti minutami:    :-(

# ping alfinka.slu.cz
PING alfinka.slu.cz: 64 byte packets
64 bytes from 193.84.192.11: icmp_seq=0. time=2546. ms
64 bytes from 193.84.192.11: icmp_seq=1. time=4076. ms
64 bytes from 193.84.192.11: icmp_seq=2. time=3356. ms
64 bytes from 193.84.192.11: icmp_seq=3. time=2569. ms
64 bytes from 193.84.192.11: icmp_seq=4. time=4309. ms
64 bytes from 193.84.192.11: icmp_seq=5. time=4453. ms
64 bytes from 193.84.192.11: icmp_seq=6. time=3744. ms
64 bytes from 193.84.192.11: icmp_seq=7. time=3766. ms
64 bytes from 193.84.192.11: icmp_seq=8. time=3323. ms
64 bytes from 193.84.192.11: icmp_seq=9. time=3568. ms
64 bytes from 193.84.192.11: icmp_seq=10. time=2763. ms
64 bytes from 193.84.192.11: icmp_seq=11. time=3167. ms
64 bytes from 193.84.192.11: icmp_seq=12. time=3356. ms
64 bytes from 193.84.192.11: icmp_seq=13. time=3015. ms
64 bytes from 193.84.192.11: icmp_seq=14. time=2524. ms

----alfinka.slu.cz PING Statistics----
18 packets transmitted, 15 packets received, 16% packet loss
round-trip (ms)  min/avg/max = 2524/3369/4453
you have mail
#

> Jestli to neni tajmenstvi, jak je to vlastne s financovanim? Skoly plati
> CESNETu za poskutnute slyzby nebo to MSMT dela za ne primo z rozpoctu?
> Protoze pokud by platily primo skoly, zalezelo by na nich, jakou kapacitu
> pripojeni si zvoli a zaplati. Nebo to neni tak jednoduche?

  Taky by me to zajimalo, takze se primlouvam za odpoved.

  S pozdravem

|  |  Bc. Vladimir Solnicky (Vladimír Solnický using ISO 8859-1 or 2)
|  |  Institute of Information             UTIA AV CR
 \/   Theory and Automation                Pod vodarenskou vezi 4
Department of Computing Systems            182 08 Praha 8-Liben
+42 2 6605/2212   fax: +42 2 66414677      Czech Republic
+42 2 6605/2364   e-mail: vs at utia.cas.cz   ftp.utia.cas.cz
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