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Date:      Tue, 19 Dec 2000 17:24:46 -0800
From:      Don Lewis <Don.Lewis@tsc.tdk.com>
To:        Jesper Skriver <jesper@skriver.dk>, Don Lewis <Don.Lewis@tsc.tdk.com>
Cc:        Kris Kennaway <kris@FreeBSD.ORG>, Poul-Henning Kamp <phk@critter.freebsd.dk>, security-officer@FreeBSD.ORG, cvs-all@FreeBSD.ORG, freebsd-net@FreeBSD.ORG
Subject:   Re: what to do now ?  Was: cvs commit: src/sys/netinet ip_icmp.c tcp_subr.c tcp_var.h
Message-ID:  <200012200124.RAA17477@salsa.gv.tsc.tdk.com>
In-Reply-To: <20001219191929.D40568@skriver.dk>
References:  <20001218182600.C1856@skriver.dk> <200012191425.GAA14731@salsa.gv.tsc.tdk.com> <20001219191929.D40568@skriver.dk>

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On Dec 19,  7:19pm, Jesper Skriver wrote:
} Subject: Re: what to do now ?  Was: cvs commit: src/sys/netinet ip_icmp.c 
} 
} I'll submit a new later tonight, as I havn't heard anything, I'll make a
} sysctl control if it should have effect on all sessions, or only those
} in SYN-SENT state, defaulting to those in SYN-SENT state only.

Do all ICMP unreachables kill off sessions in in the SYN-SENT state or
only the administratively prohibited flavor?  If all of them do, then
only administratively prohibited ICMP unreachables should kill off
established connections so that established sessions aren't killed
off by routing flaps and other transient events.


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