{"action":"created","issue":{"url":"https://api.github.com/repos/gnomikos/traIXroute/issues/1","repository_url":"https://api.github.com/repos/gnomikos/traIXroute","labels_url":"https://api.github.com/repos/gnomikos/traIXroute/issues/1/labels{/name}","comments_url":"https://api.github.com/repos/gnomikos/traIXroute/issues/1/comments","events_url":"https://api.github.com/repos/gnomikos/traIXroute/issues/1/events","html_url":"https://github.com/gnomikos/traIXroute/issues/1","id":173580602,"number":1,"title":"How Accurate is traIXroute?","user":{"login":"brannondorsey","id":3193533,"avatar_url":"https://avatars.githubusercontent.com/u/3193533?v=3","gravatar_id":"","url":"https://api.github.com/users/brannondorsey","html_url":"https://github.com/brannondorsey","followers_url":"https://api.github.com/users/brannondorsey/followers","following_url":"https://api.github.com/users/brannondorsey/following{/other_user}","gists_url":"https://api.github.com/users/brannondorsey/gists{/gist_id}","starred_url":"https://api.github.com/users/brannondorsey/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/brannondorsey/subscriptions","organizations_url":"https://api.github.com/users/brannondorsey/orgs","repos_url":"https://api.github.com/users/brannondorsey/repos","events_url":"https://api.github.com/users/brannondorsey/events{/privacy}","received_events_url":"https://api.github.com/users/brannondorsey/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":4,"created_at":"2016-08-27T06:09:11Z","updated_at":"2016-08-29T17:56:13Z","closed_at":null,"body":"Hi,\r\n\r\nReally stoked to use this tool! I'm working on a project that requires identify which IXPs are used to transfer packets in an http request (simulated by a traceroute). I've run traIXroute on multiple high-traffic sites like:\r\n\r\n ```\r\nfacebook.com\r\ngoogle.com\r\nbaidu.com\r\nok.ru\r\n```\r\n\r\nfrom a home network located in Chicago, IL. Is it to be expected that a tracIXoute on any of these sites would produce zero IXPs crossed? If so, what are some domains that have been found to regularly cross IXPs. Do you have a testing dataset?\r\n\r\nThanks!\r\nBrannon"},"comment":{"url":"https://api.github.com/repos/gnomikos/traIXroute/issues/comments/243201420","html_url":"https://github.com/gnomikos/traIXroute/issues/1#issuecomment-243201420","issue_url":"https://api.github.com/repos/gnomikos/traIXroute/issues/1","id":243201420,"user":{"login":"brannondorsey","id":3193533,"avatar_url":"https://avatars.githubusercontent.com/u/3193533?v=3","gravatar_id":"","url":"https://api.github.com/users/brannondorsey","html_url":"https://github.com/brannondorsey","followers_url":"https://api.github.com/users/brannondorsey/followers","following_url":"https://api.github.com/users/brannondorsey/following{/other_user}","gists_url":"https://api.github.com/users/brannondorsey/gists{/gist_id}","starred_url":"https://api.github.com/users/brannondorsey/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/brannondorsey/subscriptions","organizations_url":"https://api.github.com/users/brannondorsey/orgs","repos_url":"https://api.github.com/users/brannondorsey/repos","events_url":"https://api.github.com/users/brannondorsey/events{/privacy}","received_events_url":"https://api.github.com/users/brannondorsey/received_events","type":"User","site_admin":false},"created_at":"2016-08-29T17:56:13Z","updated_at":"2016-08-29T17:56:13Z","body":"Hi George,\r\n\r\nThank you for following up and testing with some of the URLs that I've been using. I've still yet to find an IXP hop with the default 8 rules making traceroutes to many different URLs from both my home and office networks (which use different ISPs). Thinking that perhaps something went wrong in my install on my Ubuntu machine I have also installed traIXroute on a fresh Raspbian install on a Raspberry Pi 2. I've run a traIXroute with `example_input.txt` using both `-s` and `-t` and have still never detected an IXP crossing. Also, I've made a traIXroute to each of the IP addresses that were listed in the gist file that you added and still no IXP crossings (granted my paths from the states are probably very different than yours).\r\n\r\nHave you ever tried running traIXroute from inside the US? If not do you think that the default 8 heuristic rules may not be as applicable in the network topology that is more common here? I would be happy to set up some sort of looking glass-like interface for you to poke around/make traIXroutes from my location if you think this might be the case.\r\n\r\nI have indeed read your traIXroute paper (excellent work, btw!) I have tried to generate my own rules but I haven't quite grasped the syntax described in `/Documention`. I would like to write a __very__ relaxed rule to see if I can even get one IXP. Essentially I'd like to add a rule that uses a two hop window and classifies a hop whenever an ASN is different between the two hops and both (or even one) ASN is registered to a specific IXP. I made an attempt at this rule with:\r\n```\r\nAS_M0-AS_M1: a\r\n```\r\nhowever the program complained that I needed an `IXP_IP` somewhere in the rule, and so I added these two rules instead:\r\n\r\n```\r\n(IXP_IP and AS_M0)-AS_M1: a\r\nAS_M0-(IXP_IP and AS_M1): a\r\n```\r\n\r\nHowever, to be honest I don't totally understand the rule authoring syntax. I am going to give it another stab and will try again, but are there any incredibly relaxed rules that you can think of to try and at least get one IXP hop?\r\n\r\nBoth times I have installed traIXroute I have run a route command before specifying `-u` to download the databases because the documentation describes that the databases would be automatically downloaded (which it seems that they are). You don't think this could have an adverse effect on my installations do you? At no point in the install process have I ever received an error.\r\n\r\nThanks for the continued help!\r\nBrannon\r\n\r\n\r\n\r\n```"}}
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