Date: Tue, 24 Apr 2001 04:19:25 +0900 From: Shoichi Sakane <sakane@ydc.co.jp> To: gunther@aurora.regenstrief.org Cc: snap-users@kame.net, freebsd-net@freebsd.org Subject: Re: (KAME-snap 4519) Re: KAME SPD bug, please try and confirm ... Message-ID: <20010424041925C.sakane@ydc.co.jp> In-Reply-To: Your message of "Tue, 24 Apr 2001 04:05:39 %2B0900" <20010424040539N.sakane@ydc.co.jp> References: <20010424040539N.sakane@ydc.co.jp>
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> > > sorry that we did not make any useful responses, some of the kame guys > > > (mainly sakane) are trying to repeat the symptom. > > I appreciate that very much! > > I have tested, but I couldn't have any error. I made the following network. > And I executed flooding ping to A from both B and C. All of hosts seemed > quite stable. Of course, these ICMP packet were encapsulated by ESP. > > Actually, I couldn't prepare three FreeBSD machine. > A and C are FreeBSD4.2-RELEASE, and B is NetBSD1.5. > All of them are *WITHOUT* KAME patch. > > A ---+--- B > | > +--- C > > Host A is powerless machine which is pentium 100MHz. > just in case, I attach these configuration and results into this mail. > These are: > > net-A: first configuration on the host A. > net-A2: configuration on the host A after host C added. > net-B: configuration on the host B. > net-C: configuration on the host C. Note that I was guided by your description in http://orange.kame.net/dev/query-pr.cgi?pr=346 > host-A: results of ifconfig, netstat on the host A. > host-B: results of ifconfig, netstat on the host B. > host-C: results of ifconfig, netstat on the host C. > > > i ran a small test with slightly different setup on both NetBSD > > > 1.5.1_BETA and NetBSD 1.5 + KAME SNAP 2001042x, and the problem did > > > not repeat. > > Hmm, may be it's a matter of FreeBSD and does not occur with NetBSD? > > > > is the following description correct? > > > - FreeBSD 4.2-RELEASE is not affected > > yes, it is affected with kernel panic (under high loads only ...) > > How was "high loads" ? I did flooding ping invoked "-f -s 1000" > from both B and C. But kernel panic didn't happened. > > I haven't checked the following case. But I think the issue exists in > a other place. > > > > - FreeBDS 4.2-RELEASE + KAME SNAP 200103xx has problem, but no kernel > > > panic > > right, shows the described problems but has no such kernel panics > > > > - FreeBSD 4.2-RELEASE + KAME SNAP 200104xx has problem, with kernel > > > panic > > actually I should test that. Will do tomorrow. > > /Shoichi Sakane @ KAME project/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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