From owner-freebsd-hackers Sun Aug 10 01:22:18 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id BAA09979 for hackers-outgoing; Sun, 10 Aug 1997 01:22:18 -0700 (PDT) Received: from helbig.informatik.ba-stuttgart.de (rvc1.informatik.ba-stuttgart.de [141.31.112.22]) by hub.freebsd.org (8.8.5/8.8.5) with ESMTP id BAA09971 for ; Sun, 10 Aug 1997 01:22:15 -0700 (PDT) Received: (from helbig@localhost) by helbig.informatik.ba-stuttgart.de (8.8.7/8.8.5) id KAA17319; Sun, 10 Aug 1997 10:22:08 +0200 (MET DST) From: Wolfgang Helbig Message-Id: <199708100822.KAA17319@helbig.informatik.ba-stuttgart.de> Subject: Re: ISDN drivers/cards In-Reply-To: <19970810090528.OS10788@uriah.heep.sax.de> from J Wunsch at "Aug 10, 97 09:05:28 am" To: joerg_wunsch@uriah.heep.sax.de Date: Sun, 10 Aug 1997 10:22:07 +0200 (MET DST) Cc: hackers@FreeBSD.ORG X-Mailer: ELM [version 2.4ME+ PL30 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-freebsd-hackers@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk > 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