Date: Sun, 08 Mar 1998 00:56:12 +0000 From: Brian Somers <brian@Awfulhak.org> To: Luigi Rizzo <luigi@labinfo.iet.unipi.it> Cc: hackers@FreeBSD.ORG Subject: Re: weird problem (lost packets) in iijppp Message-ID: <199803080056.AAA19541@awfulhak.org> In-Reply-To: Your message of "Sat, 07 Mar 1998 18:21:49 %2B0100." <199803071721.SAA03615@labinfo.iet.unipi.it>
next in thread | previous in thread | raw e-mail | index | archive | help
> Since i wanted to play with ppp (to implement better compression for > UDP/RTP traffic, and implement "preemption" of long, non real-time > packets), i decided to do some tests using ppp over tcp. > > Setting up everything with two ppp instances on the same machine > (details at the end of this email) i tried some pings and, surprise > surprise: > > # ping 10.0.0.1 > PING 10.0.0.1 (10.0.0.1): 56 data bytes > ... > 64 bytes from 10.0.0.1: icmp_seq=21 ttl=255 time=1.839 ms > 64 bytes from 10.0.0.1: icmp_seq=22 ttl=255 time=1.748 ms > 64 bytes from 10.0.0.1: icmp_seq=24 ttl=255 time=1.786 ms > ... NOTE THE MISSING PKT 23 ... > 64 bytes from 10.0.0.1: icmp_seq=30 ttl=255 time=1.716 ms > 64 bytes from 10.0.0.1: icmp_seq=31 ttl=255 time=1.750 ms > ^C > --- 10.0.0.1 ping statistics --- > 32 packets transmitted, 31 packets received, 3% packet loss > round-trip min/avg/max = 1.716/1.826/3.646 ms [.....] > Protocol in out > client: COMPD : 31, 32 > server: COMPD : 32, 31 Would you be able to try this with the ppp from -current, -stable or http://www.FreeBSD.org/~brian ? [.....] > #server for tcp connection > tcps: > set device 127.0.0.1:-2400 > set ifaddr 10.0.0.1 10.0.0.2 > > tcpc: > set device 127.0.0.1:2400 > set ifaddr 10.0.0.2 10.0.0.1 ppp.conf.sample in the above versions of ppp has a ppp/tcp example (kicking off ppp -direct from inetd). [.....] > cheers > luigi [.....] -- Brian <brian@Awfulhak.org>, <brian@FreeBSD.org>, <brian@OpenBSD.org> <http://www.Awfulhak.org>; Don't _EVER_ lose your sense of humour.... To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199803080056.AAA19541>