Dear Tim and Niels Surely default traceroute in MAC is there but the -a option isn't good. It picks data from RADB and not from actually visible prefix in global routing table. Hence wrongly registered RADB objects / old objects and more give weird output. E.g take example of trace to one of AS10029's IP's (the company I work for...) traceroute to 203.122.59.75 (203.122.59.75), 30 hops max, 60 byte packets 1 gw.giga-dns.com (91.194.90.1) [AS51167] 0.332 ms 0.348 ms 0.386 ms 2 host-93-104-204-33.customer.m-online.net (93.104.204.33) [AS8767] 0.376 ms 0.368 ms 0.358 ms 3 xe-2-2-1.r3.muc2.m-online.net (212.18.6.81) [AS8767] 0.748 ms xe-2-0-1.r3.muc2.m-online.net (212.18.6.83) [AS8767] 0.639 ms xe-2-2-1.r3.muc2.m-online.net (212.18.6.81) [AS8767] 0.731 ms 4 DEMUE1IB03.de.en.vodafone.com (80.81.202.17) [AS51531/AS6695] 4.268 ms 4.246 ms 4.238 ms 5 85.205.25.114 (85.205.25.114) [AS3209/AS34419] 35.070 ms 35.009 ms 35.038 ms 6 145.253.33.238 (145.253.33.238) [AS3211] 32.247 ms 31.996 ms 33.534 ms 7 182.19.109.27 (182.19.109.27) [*] 168.699 ms 168.764 ms 168.794 ms 8 182.19.15.57 (182.19.15.57) [AS55410] 175.411 ms 175.283 ms 176.044 ms 9 203.122.61.148.reverse.spectranet.in (203.122.61.148) [AS10029/AS7722] 173.005 ms 172.216 ms 172.204 ms 10 * * * 11 * * * 12 * * * Here I am getting 203.122.61.148.reverse.spectranet.in (203.122.61.148) [AS10029/AS7722] in 9th hop. Now prefix is announced by AS10029 only but it shows AS7722 as well because there's a route object in RADB from Rivernet AS7722 in 2006. route: 203.122.61.0/24 descr: Rivernet origin: AS7722 mnt-by: MAINT-AS7474 changed: noc@optus.net.au 20060120 source: RADB I wish to see origin ASN of a prefix which is why looking for that tool. Thanks. On Fri, Oct 10, 2014 at 7:21 PM, Niels Bakker <niels=nanog@bakker.net> wrote:
* me@anuragbhatia.com (Anurag Bhatia) [Fri 10 Oct 2014, 14:59 CEST]:
Was wondering if anyone got the astraceroute tool working on MAC?
[..]
Does anyone knows any other alternate similar tool?
Why bother when the supplied traceroute supports -a already?
-- Niels.
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