Date: Wed, 17 Sep 2003 12:16:59 +0200 (CEST) From: <pilax@freesurf.fr> To: <freebsd-hackers@freebsd.org> Cc: kai@freshx.de Subject: Re: pppoe - nmap - No buffer space available Message-ID: <37530.213.223.240.75.1063793819.squirrel@jose.freesurf.fr> In-Reply-To: <1063786523.3f68181b5b001@localhost> References: <1063786523.3f68181b5b001@localhost>
next in thread | previous in thread | raw e-mail | index | archive | help
I tried with a ping in parallel to the nmaped machine and the same error message happens. ppp bug ? pppoe bug ? > Hi terry, > > i can corroborate this problem, with 4.x AND 5.x, without beeing the > network interface down. We are also using a pppoe link outsides, and i > can do a ping in parallel, which is working continously, so the tun0 > stays online. > > My theorie is, that he keeps the sockets open in state "TIME_WAIT", and > this takes too long for the fast nmap scans. > > cheers Kai > >> pilax@freesurf.fr wrote: >> > sendto in send_tcp_raw: sendto(3, packet, 40, 0, X.X.X.X, 16) => No >> > buffer space available >> >> Your interface is down. This happens all the time. >> >> If you use PPP on a dialup modem with a normal net connection, >> and unplug the modem while you are doing a ping, you will see >> the same thing. >> >> The easiest fix is "don't send packets out routes that transit >> interfaces which are not up". >> >> -- Terry >> _______________________________________________ >> freebsd-hackers@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-hackers >> To unsubscribe, send any mail to >> "freebsd-hackers-unsubscribe@freebsd.org" >> >> ---------------------------------------------------------------- Ce service de mailing vous est offert par http://www.freesurf.fr. FreeSurf, votre acces ADSL a partir de 29 euros/mois http://www.freesurf.fr/adsl/
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?37530.213.223.240.75.1063793819.squirrel>