Comment 5 for bug 269749

Having the same problem as well, but only on my Ubuntu install. On Windows, I can tracert and pathping fine from the same PC.

Mine still doesn't work even on a freshly installed Jaunty:

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root@jksa-laptop:/home/jksa# traceroute -V
Modern traceroute for Linux, version 2.0.12, Nov 5 2008
Copyright (c) 2008 Dmitry Butskoy, License: GPL v2 or any later

root@jksa-laptop:/home/jksa# traceroute -I yahoo.com
traceroute to yahoo.com (209.131.36.159), 30 hops max, 60 byte packets
 1 192.168.20.254 (192.168.20.254) 2.633 ms 2.848 ms *
 2 * * *
 3 * * *
 4 * * *
 5 * * *
 6 * 120.28.0.5 (120.28.0.5) 37.008 ms 39.947 ms
 7 * * *
 8 * * *
 9 * * *
10 * * *
11 * * ae0-p171.msr2.sp1.yahoo.com (216.115.107.83) 218.118 ms
12 te-8-1.bas-a1.sp1.yahoo.com (209.131.32.17) 211.179 ms 213.509 ms te-9-1.bas-a2.sp1.yahoo.com (209.131.32.23) 214.562 ms
13 b1.www.vip.sp1.yahoo.com (209.131.36.159) 215.581 ms 222.002 ms 222.188 ms

root@jksa-laptop:/home/jksa#
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I also observed that tracepath also fails with the message:

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root@jksa-laptop:/home/jksa# tracepath google.com
 1: send failed
     Resume: pmtu 65535

root@jksa-laptop:/home/jksa#
--

Furthermore, mtr seems to be working ok.

Any ideas to the cause and how to fix?