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Path: euryale.cc.adfa.oz.au!newshost.carno.net.au!harbinger.cc.monash.edu.au!munnari.OZ.AU!news.ecn.uoknor.edu!feed1.news.erols.com!newsfeed.nacamar.de!fu-berlin.de!irz401!orion.sax.de!uriah.heep!news From: j@uriah.heep.sax.de (J Wunsch) Newsgroups: comp.unix.bsd.freebsd.misc Subject: Re: Accept()-ing a connection from a specific IP address... Date: 24 May 1997 21:49:29 GMT Organization: Private BSD site, Dresden Lines: 18 Message-ID: <5m7np9$ain@uriah.heep.sax.de> References: <864144757.18711@dejanews.com> <EAHuuM.129@sphynx.fdn.fr> <5lvqjg$7rq$1@goof.germany.eu.net> Reply-To: joerg_wunsch@uriah.heep.sax.de (Joerg Wunsch) NNTP-Posting-Host: localhost.heep.sax.de Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit X-Newsreader: knews 0.9.6 X-Phone: +49-351-2012 669 X-PGP-Fingerprint: DC 47 E6 E4 FF A6 E9 8F 93 21 E0 7D F9 12 D6 4E Xref: euryale.cc.adfa.oz.au comp.unix.bsd.freebsd.misc:41571 knob@wizards.staff.Germany.EU.net (Bernard Steiner) wrote: > What I would like to know is whether or not it is now possible to > (a) use the rcvmsg() (or was that recvfrom() ?) calls for bound TCP > sockets *and* (b) somehow discard TCP SYNs from illegitimate > addresses and optionally tell the other side we are refusing > connections ? I think that's possible. Read the IPC tutorials in /usr/share/doc, i remember that i've seen this option been mentioned. (It might also have been in the Daemon Book, but ISTR it was in the online docs.) -- cheers, J"org joerg_wunsch@uriah.heep.sax.de -- http://www.sax.de/~joerg/ -- NIC: JW11-RIPE Never trust an operating system you don't have sources for. ;-)