Date: Wed, 17 Dec 2008 11:49:58 +0800 From: "Rommel Laranjo" <rslaranjo@gmail.com> Subject: [users:01047] Re: Question about IPv6 Ready Phase 2 Interoperability To: users@tahi.org Message-Id: <f051005f0812161949ud67991ch5402979c92a616a6@mail.gmail.com> In-Reply-To: <494873F0.7050408@redhat.com> References: <f051005f0812161905t3371c3a5w888cc10bd85fcd9b@mail.gmail.com> <494873F0.7050408@redhat.com> X-Mail-Count: 01047Thank you so much wang_jiabo for your reply. So now I think there is something wrong with my setup cause I experience huge percentage of packet drop. From my packet sniff on Network1, I've seen several ICMPv6 Echo reply but only few were received by TAR-Router1. Thanks alot, Rommel On Wed, Dec 17, 2008 at 11:37 AM, wang_jiabo <jiabwang@redhat.com> wrote: > Hello, Rommel Laranjo: > my test result for 1.6 part D: > > Rommel Laranjo ping6 -I eth0 -c 3 -s 1500 3ffe:501:ffff:104::1 > > 1.6.D.RedHat.Cisco.result > > PING 3ffe:501:ffff:104::1(3ffe:501:ffff:104::1) from > 3ffe:501:ffff:100:210:18ff:fe32:56e2 eth0: 1500 data bytes > From 3ffe:501:ffff:100::1 icmp_seq=0 Packet too big: mtu=1280 > 1508 bytes from 3ffe:501:ffff:104::1: icmp_seq=1 ttl=62 time=2.06 ms > 1508 bytes from 3ffe:501:ffff:104::1: icmp_seq=2 ttl=62 time=2.13 ms > > --- 3ffe:501:ffff:104::1 ping statistics --- > 3 packets transmitted, 2 received, +1 errors, 33% packet loss, time 2000ms > rtt min/avg/max/mdev = 2.061/2.100/2.139/0.039 ms, pipe 2 > > > [H3CMSR2020]ping ipv6 -s 1500 3ffe:501:ffff:100:210:18ff:fe32:56e2 > PING 3ffe:501:ffff:100:210:18ff:fe32:56e2 : 1500 data bytes, press CTRL_C > to break > Reply from 3FFE:501:FFFF:100:210:18FF:FE32:56E2 > bytes=1500 Sequence=1 hop limit=62 time = 2 ms > Reply from 3FFE:501:FFFF:100:210:18FF:FE32:56E2 > bytes=1500 Sequence=2 hop limit=62 time = 2 ms > Reply from 3FFE:501:FFFF:100:210:18FF:FE32:56E2 > bytes=1500 Sequence=3 hop limit=62 time = 3 ms > Reply from 3FFE:501:FFFF:100:210:18FF:FE32:56E2 > bytes=1500 Sequence=4 hop limit=62 time = 3 ms > Reply from 3FFE:501:FFFF:100:210:18FF:FE32:56E2 > bytes=1500 Sequence=5 hop limit=62 time = 3 ms > > --- 3ffe:501:ffff:100:210:18ff:fe32:56e2 ping statistics --- > 5 packet(s) transmitted > 5 packet(s) received > 0.00% packet loss > round-trip min/avg/max = 2/2/3 ms > > I hope this can help you. > jiabo > > > Hello to all tahi users, >> >> I know this post is not related to using the TAHI script because I'm doing >> manual IPv6 Interoperability Testing. >> But I just hope someone would be kind enough to share their expert >> knowledge about Interoperability Testing. >> >> I am now performing Test IP6Interop.1.6: Path MTU Discovery and >> Fragmentation Part D steps 23 to 27. My question is this, is it normal to >> see packet loss about 90% or sometimes 80% when I ping from TAR-Router1 to >> TAR-Host1 ? and from TAR-Host1 to TAR-Router1 ? >> If there would be packet loss, how much would be the expected value? >> I gladly appreciate your replies. >> >> >> Thanks, >> >> Rommel >> >> > >1047_2.html (attatchment)(tag is disabled)