The RST is coming from your own stack, which is not aware of the connection your trying to build. The easiest thing would probably to set up a firewall rule to drop RSTs to that box. Using, for example, IPTables or IPChains if your on a Linux box. On Tue, 20 Nov 2001, qgiorgiat_private wrote: > hello, > > I am trying to figure out a problem i have seen with a > tcp/ip stack of an equipement, but i need some help in > order to finish my C code :) I read this mailing-list > for quite a long time and i am sure there are some > gurus here :)) > > I successfully emulate a tcp client for the three > handshake with raw-ip socket (with all the tcp options, > seq num etc.. i wanted ), but when i received the > second packet the system send also a RST back to the > host i am trying to connect to, which is for my system > point of view an unsollicited SYN/ACK packet. > > so i have > -> SYN > <- SYN/ACK > -> RST ( system part ) :( > -> ACK ( my prog ) > ... > > Does anybody have a mean to prevent the system to send > this RST ? > > Any help will be appreciated :) > > Quentin. > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > Découvrez sur Respublica et sur les sites du Groupe Tiscali France > une barre de navigation pour accéder en 1 clic aux meilleurs contenus > et services du Web. > > http://www.libertysurf.fr/minisite/ > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > -- Marc Soda ASPRE, Inc. marcat_private http://www.aspre.net/
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