Date: Sun, 10 Aug 1997 10:22:07 +0200 (MET DST) From: Wolfgang Helbig <helbig@MX.BA-Stuttgart.De> To: joerg_wunsch@uriah.heep.sax.de Cc: hackers@FreeBSD.ORG Subject: Re: ISDN drivers/cards Message-ID: <199708100822.KAA17319@helbig.informatik.ba-stuttgart.de> In-Reply-To: <19970810090528.OS10788@uriah.heep.sax.de> from J Wunsch at "Aug 10, 97 09:05:28 am"
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> Btw., i'm using a Teles card. :-) With one channel (i don't wanna pay > for two channels anyway), i get RTTs of 35 ms. :-)) The usual data Just for your information, these are the ping statistics for Teles 16/0 and BISDN on both sides. I am using raw IP over HDLC. Data transfer rate is always 7.5 KB/s. At least that is what fetch(1) says. As you can see from the first two turn around times, it takes about 1.1s to dial and connect. PING terminator (141.31.11.23): 56 data bytes 64 bytes from 141.31.11.23: icmp_seq=0 ttl=255 time=1115.342 ms 64 bytes from 141.31.11.23: icmp_seq=1 ttl=255 time=111.464 ms 64 bytes from 141.31.11.23: icmp_seq=2 ttl=255 time=30.495 ms 64 bytes from 141.31.11.23: icmp_seq=3 ttl=255 time=29.772 ms 64 bytes from 141.31.11.23: icmp_seq=4 ttl=255 time=30.439 ms 64 bytes from 141.31.11.23: icmp_seq=5 ttl=255 time=29.985 ms 64 bytes from 141.31.11.23: icmp_seq=6 ttl=255 time=29.704 ms 64 bytes from 141.31.11.23: icmp_seq=7 ttl=255 time=29.736 ms --- terminator ping statistics --- 8 packets transmitted, 8 packets received, 0% packet loss round-trip min/avg/max/stddev = 29.704/175.867/1115.342/356.088 ms That's why I am so enthusiastic about (B)ISDN for wide area networking. Wolfgang
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