slavko@ezekiel ~ $ ping sk.pool.ntp.org PING sk.pool.ntp.org (194.160.198.100) 56(84) bytes of data. 64 bytes from fribiesdi.pf.unipo.sk (194.160.198.100): icmp_seq=1 ttl=59 time=6.78 ms
slavko@ezekiel ~ $ ping sk.pool.ntp.org PING sk.pool.ntp.org (92.240.244.202) 56(84) bytes of data. 64 bytes from kenny.oneemedia.com (92.240.244.202): icmp_seq=1 ttl=60 time=0.412 ms 64 bytes from kenny.oneemedia.com (92.240.244.202): icmp_seq=2 ttl=60 time=0.463 ms
nastavenie casoveho servera - router dlink 2641-R