Re: Duplicate Packets from the RIPE Meeting

[Niels den Otter <]

Peter,

==> From: heiligers@localhost
> 
> Anyone else gets duplicates ?

I don't seen any duplicates in the current sessions in SURFnet. The quality
of the sessions is very good!


--
Niels

surver[otter]% mtrace 193.10.91.66 224.2.234.202
Mtrace from 193.10.91.66 to 192.87.110.4 via group 224.2.234.202
Querying full reverse path... 
  0  surver.wind.surfnet.nl (192.87.110.4)
 -1  surver.wind.surfnet.nl (192.87.110.4)  DVMRP  thresh^ 1  Not forwarding
 -2  MR1.Amsterdam.surf.net (192.87.106.108)  Unknown protocol code 5
thresh^ 32  
 -3  ams-mr.att-unisource.net (195.206.64.170)  Unknown protocol code 5
thresh^ 48  
 -4  stockholm.mbone.ebone.net (194.68.128.50)  DVMRP  thresh^ 48  
 -5  upper-gw.sunet.se (193.10.252.66)  Unknown protocol code 6  thresh^ 32
Unknown error code 8
 -6  sthlm2-gw.sunet.se (193.10.80.37)  PIM  thresh^ 0  
 -7  eth0.ripe-gw.ripe.sunet.se (193.10.91.200)  PIM  thresh^ 0  
 -8  not-in-use.ripe.sunet.se (193.10.91.66)
Round trip time 71 ms

Waiting to accumulate statistics... Results after 9 seconds:

  Source        Response Dest    Packet Statistics For     Only For Traffic
193.10.91.66    192.87.110.4     All Multicast Traffic     From 193.10.91.66
     v       __/  rtt  183 ms    Lost/Sent = Pct  Rate       To
224.2.234.202
193.10.91.126  
193.10.91.200   eth0.ripe-gw.ripe.sunet.se 
     v     ^      ttl    0        0/445  =  0%  49 pps     0/169  =  0%  18 pps
193.10.91.254  
193.10.80.37    sthlm2-gw.sunet.se 
     v     ^      ttl    1       13/1318 =  1% 146 pps     0/169  =  0%  18 pps
193.10.80.33   
193.10.252.66   upper-gw.sunet.se Unknown error code 8
     v     ^      ttl   32       16/1020 =  2% 113 pps     0/169  =  0%  18 pps
192.36.148.206 
194.68.128.50   stockholm.mbone.ebone.net 
     v     ^      ttl   48       -1/4660 =  0% 517 pps     0/169  =  0%  18 pps
195.206.64.170  ams-mr.att-unisource.net 
     v     ^      ttl   49       -2/1328 =  0% 147 pps     0/169  =  0%  18 pps
192.87.106.108  MR1.Amsterdam.surf.net 
     v     ^      ttl   50        2/471  =  0%  52 pps     1/169  =  1%  18 pps
192.87.110.4    surver.wind.surfnet.nl Not forwarding
     v      \__   ttl   51          7            0 pps       168         18 pps
192.87.110.4    192.87.110.4
  Receiver      Query Source