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BuyVM routing issues at EGI/Coresite

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  • FranciscoFrancisco Top Host, Host Rep, Veteran

    @gsrdgrdghd - trace out of buyvm and see if it takes the same path, that's what would be the most interesting :)

    Francisco

  • quirkyquarkquirkyquark Member

    @gsrdgrdghd said: Speed difference seems to correlate with routing difference.

    Hah, but see Snel:

    
root@ubs:~# wget -O/dev/null http://speedtest.buyvm.net/100mb.test

Length: 104857600 (100M) [application/octet-stream]
Saving to: `/dev/null'

100%[=====================================================================>] 104,857,600 7.28M/s   in 24s

2012-04-18 21:34:59 (4.12 MB/s) - `/dev/null' saved [104857600/104857600]

    also hopping across the pond over HE:

    root@ubs:~# mtr --report -c 10 speedtest.buyvm.net
HOST: ubs                         Loss%   Snt   Last   Avg  Best  Wrst StDev
  1.|-- hosted-by.ubservers.com    0.0%    10    0.0   0.0   0.0   0.1   0.0
  2.|-- 84.244.128.97              0.0%    10    0.5   0.6   0.4   1.2   0.2
  3.|-- cr01-sr-ams.we-dare.net    0.0%    10  306.8  34.1   1.5 306.8  95.9
  4.|-- 20gigabitethernet1-3.core  0.0%    10    2.0   3.4   2.0  12.5   3.2
  5.|-- 10gigabitethernet2-1.core  0.0%    10   16.6  15.8  12.0  22.4   4.4
  6.|-- 10gigabitethernet7-1.core  0.0%    10   90.6  91.4  90.5  97.8   2.2
  7.|-- 10gigabitethernet7-4.core  0.0%    10  154.0 157.2 154.0 160.7   2.3
  8.|-- 10gigabitethernet3-4.core  0.0%    10  154.7 155.1 154.6 157.6   0.9
  9.|-- energy-group-networks-llc  0.0%    10  163.4 154.2 151.9 163.4   4.6
 10.|-- 173.245.86.18              0.0%    10  152.2 152.2 152.0 152.3   0.1
 11.|-- mirrors.buyvm.net         10.0%    10  152.3 152.3 152.2 152.5   0.1

    Something weird going on in europe atm :)

  • quirkyquarkquirkyquark Member

    @Francisco said: trace out of buyvm and see if it takes the same path

    Hell no, it's jumping straight from SJ to Amsterdam on GBLX!

     1  205.185.112.148 (205.185.112.148)  0.043 ms  0.028 ms  0.028 ms
 2  173.245.86.17 (173.245.86.17)  0.958 ms  0.910 ms  0.892 ms
 3  208.178.63.113 (208.178.63.113)  1.868 ms  1.840 ms  1.800 ms
 4  we-dare-bv.ge-10-0-0.ar9.ams2.gblx.net (64.214.147.46)  152.495 ms  152.496 ms  152.455 ms
 5  hosted-by.ubservers.com (77.95.229.43)  152.408 ms  152.362 ms  152.322 ms
 6  hosted-by.ubservers.com (77.95.xxx.xxx)  152.252 ms  152.664 ms  152.583 ms
  • FranciscoFrancisco Top Host, Host Rep, Veteran

    @quirkyquark said: Hell no, it's jumping straight from SJ to Amsterdam on GBLX!

    Christ, someones hiding hops <_<

    Francisco

  • gsrdgrdghdgsrdgrdghd Member
    edited April 2012

    @quirkyquark said: You can't beat Einstein

    image

    @Francisco here you go: http://pastebin.com/NF53CswK
    The speed values are wget'ting the 100mb test file, no SSH tunneling or so.

  • rds100rds100 Member

    From Bulgaria:


    
$ date; curl -o/dev/null --tcp-nodelay http://ping.lightwave.net/test100MB.bin; date; curl -o/dev/null --tcp-nodelay http://buyvm.net/100mb.test
    
Wed Apr 18 20:52:15 EEST 2012
    
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
    
                                 Dload  Upload   Total   Spent    Left  Speed
    
100  100M  100  100M    0     0  8548k      0  0:00:11  0:00:11 --:--:-- 11.4M
    
Wed Apr 18 20:52:27 EEST 2012
    
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
    
                                 Dload  Upload   Total   Spent    Left  Speed
    
100  100M  100  100M    0     0  5300k      0  0:00:19  0:00:19 --:--:-- 9803k

    Not bad, considering the distance. About 190-200ms rtt.

  • quirkyquarkquirkyquark Member

    Whatever that GBLX hop is, it's dropping >60% packets on a UDP traceroute.

    To Milan, it's heading east over HE before jumping onto Seabone; to Estonia it's going exactly in reverse, crossing over eunet.

  • FranciscoFrancisco Top Host, Host Rep, Veteran

    Don't use buyvm.net's test file as that's routed through the filtering now.

    Use speedtest.buyvm.net :)

    Francisco

  • quirkyquarkquirkyquark Member

    Forgot to add: from San Diego I'm getting 250-300 Mbps over Cogent :O. 10x faster compared to the same test in the OP! And seeing 50-80 Mbps to most of Europe is fantastic! Now when does KVM stock roll in....

  • quirkyquarkquirkyquark Member

    Btw @Francisco, those two EU shells are still available so feel free to use them...

  • FranciscoFrancisco Top Host, Host Rep, Veteran

    @quirkyquark said: Btw @Francisco, those two EU shells are still available so feel free to use them...

    Thank you :) They were quite helpful in pleading my case to egi. A combo of them and the switches seems to have brought things back in line finally.

    KVM stock is next week when Aldryic's back in action.

    Francisco

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