TTN經過東森ebix就破百ms ?

[darksnow]

nchc.dl.sourceforge.net 是sourceforge新的台灣mirror站台(在nchc).
從TTN到這台會繞過東森的EBIX,結果在進入EBIX第二個node回應時間就破百了,
不知道是什麼原因?


traceroute to nchc.dl.sourceforge.net (211.79.61.10), 64 hops max, 44 byte packets
3 ks.ttn.net (202.145.84.254) 47.865 ms 44.890 ms 44.037 ms
4 202.145.127.89 (202.145.127.89) 54.860 ms 51.013 ms 50.408 ms
5 211-76-98-197.ebix.net.tw (211.76.98.197) 56.361 ms 51.882 ms 51.906 ms
6 211-76-96-253.ebix.net.tw (211.76.96.253) 126.945 ms 123.593 ms 120.867 ms
7 211-76-98-26.ebix.net.tw (211.76.98.26) 119.823 ms 116.845 ms 116.370 ms
8 211.79.48.146 (211.79.48.146) 125.445 ms 124.968 ms 121.865 ms
9 firewall129.nchc.org.tw (140.110.127.129) 124.946 ms 123.842 ms 123.865 ms
10 sourceforge.nchc.org.tw (211.79.61.10) 127.946 ms 118.795 ms 117.866 ms

[cwl5858]

Tracing route to sourceforge.nchc.org.tw [211.79.61.10]
over a maximum of 30 hops:

1 43 ms 44 ms 44 ms adsl1.tc.ttn.net [202.145.48.254]
2 45 ms 43 ms 44 ms tc.ttn.net [202.145.80.254]
3 59 ms 49 ms 50 ms 202.145.127.101
4 50 ms 50 ms 49 ms 210.243.127.4
5 51 ms 51 ms 51 ms 211-76-98-197.ebix.net.tw [211.76.98.197]
6 52 ms 53 ms 54 ms 211-76-96-125.ebix.net.tw [211.76.96.125]
7 54 ms 51 ms 53 ms 211-76-98-26.ebix.net.tw [211.76.98.26]
8 52 ms * 53 ms 1G-GE-P1.TPC-TPB.twaren.net [211.79.59.69]
9 57 ms 57 ms 58 ms 10G-POS-CHT-P1.TNC-TPC.twaren.net [211.79.60.29]

10 60 ms 61 ms 58 ms firewall129.nchc.org.tw [140.110.127.129]
11 57 ms 58 ms 58 ms sourceforge.nchc.org.tw [211.79.61.10]

Trace complete.

[JLurker]

哦哦!!
sourceforge在台灣也有mirror了~~

可能是TTN跟EBIX簽約的頻寬不大??
看twnic才100Mbps...
連nchc只靠100M可能不是很夠

Tracing route to sourceforge.nchc.org.tw [211.79.61.10]
over a maximum of 30 hops:

1 43 ms 44 ms 44 ms adsl1.tc.ttn.net [202.145.48.254]
2 45 ms 43 ms 44 ms tc.ttn.net [202.145.80.254]
3 59 ms 49 ms 50 ms 202.145.127.101
4 50 ms 50 ms 49 ms 210.243.127.4
5 51 ms 51 ms 51 ms 211-76-98-197.ebix.net.tw [211.76.98.197]
6 52 ms 53 ms 54 ms 211-76-96-125.ebix.net.tw [211.76.96.125]
7 54 ms 51 ms 53 ms 211-76-98-26.ebix.net.tw [211.76.98.26]
8 52 ms * 53 ms 1G-GE-P1.TPC-TPB.twaren.net [211.79.59.69]
9 57 ms 57 ms 58 ms 10G-POS-CHT-P1.TNC-TPC.twaren.net [211.79.60.29]

10 60 ms 61 ms 58 ms firewall129.nchc.org.tw [140.110.127.129]
11 57 ms 58 ms 58 ms sourceforge.nchc.org.tw [211.79.61.10]

Trace complete.

[flight88]

root@www [/root] # traceroute nchc.dl.sourceforge.net
traceroute to nchc.dl.sourceforge.net (211.79.61.10), 64 hops max, 40 byte packets
1 61.57.9.254 (61.57.9.254) 41.154 ms 40.811 ms 44.850 ms
2 cy.ttn.net (202.145.229.254) 41.298 ms 42.731 ms 41.941 ms
3 p25529.wan145.ttn.net (202.145.255.29) 50.937 ms 52.308 ms 65.379 ms
4 211-76-98-197.ebix.net.tw (211.76.98.197) 51.842 ms 58.760 ms 54.960 ms
5 211-76-96-125.ebix.net.tw (211.76.96.125) 53.888 ms 54.824 ms 55.894 ms
6 211-76-98-26.ebix.net.tw (211.76.98.26) 56.872 ms 53.765 ms 53.853 ms
7 211.79.48.146 (211.79.48.146) 57.896 ms 62.858 ms 58.874 ms
8 firewall129.nchc.org.tw (140.110.127.129) 59.975 ms 60.883 ms 56.918 ms
9 sourceforge.nchc.org.tw (211.79.61.10) 58.839 ms 58.792 ms 57.960 ms

[darksnow]

早上測的跟其他人差不多,都5~60ms上下,
剛測又破百了,真奇怪.........
不知道跟地區有沒有關係?

traceroute to nchc.dl.sourceforge.net (211.79.61.10), 64 hops max, 44 byte packets
3 ks.ttn.net (202.145.84.254) 47.863 ms 45.390 ms 46.912 ms
4 202.145.127.89 (202.145.127.89) 52.984 ms 50.519 ms 56.023 ms
5 211-76-98-197.ebix.net.tw (211.76.98.197) 60.816 ms 252.355 ms 279.772 ms
6 211-76-96-253.ebix.net.tw (211.76.96.253) 121.068 ms 121.341 ms 119.993 ms
7 211-76-98-26.ebix.net.tw (211.76.98.26) 122.832 ms 124.426 ms 122.978 ms
8 1G-GE-P1.TPC-TPB.twaren.net (211.79.59.69) 123.814 ms 119.466 ms 119.864 ms
9 10G-POS-CHT-P1.TNC-TPC.twaren.net (211.79.60.29) 125.930 ms 124.967 ms 126.391 ms
10 firewall129.nchc.org.tw (140.110.127.129) 127.848 ms 124.331 ms 125.988 ms
11 sourceforge.nchc.org.tw (211.79.61.10) 123.816 ms 122.470 ms 120.991 ms