Noticed tonight that my download speeds are at 0.4Kbit/s from international, so I decided to do some traceroutes:
root@shell:/home/pure-ftpd-users/vansven/www.smsworld.co.za# traceroute 12.165.50.194
traceroute to 12.165.50.194 (12.165.50.194), 64 hops max, 44 byte packets
1 phantom (196.7.5.209) 0.625 ms 0.538 ms 0.442 ms
2 vlan547.hr1.cpt1.alter.net (196.7.150.129) 0.621 ms 1.333 ms 0.651 ms
3 fe11-0-0.gw1.cpt1.alter.net (196.30.176.33) 1.010 ms 0.815 ms 0.886 ms
4 * * atm8-0-0sub100.ir2.mia16.alter.net (196.30.229.170) 2066.500 ms
5 * POS0-1-0.IH4.MIA4.ALTER.NET (152.63.86.145) 2047.250 ms *
6 302.at-5-1-0.XR2.MIA4.ALTER.NET (152.63.7.182) 2048.167 ms 2078.327 ms 2059.909 ms
7 0.so-4-2-0.XL2.MIA4.ALTER.NET (152.63.101.46) 2049.253 ms^C
Notice the high latency once I've hit UUnet's Miami node.
Good 'ole Mercedes Benz site is hectically slow so I decide to phone UUnet's CSC, who aren't aware of the problem so I then end up on a conference call to their NOC
And another traceroute:
root@shell:/home/pure-ftpd-users/vansven/www.smsworld.co.za# !trace
traceroute 12.165.50.194
traceroute to 12.165.50.194 (12.165.50.194), 64 hops max, 44 byte packets
1 phantom (196.7.5.209) 0.692 ms 0.665 ms 0.453 ms
2 vlan547.hr1.cpt1.alter.net (196.7.150.129) 0.766 ms 0.907 ms 0.754 ms
3 fe11-0-0.gw1.cpt1.alter.net (196.30.176.33) 1.380 ms 1.765 ms 1.337 ms
4 * * atm8-0-0sub100.ir2.mia16.alter.net (196.30.229.170) 2054.234 ms
5 POS0-1-0.IH4.MIA4.ALTER.NET (152.63.86.145) 2074.051 ms 2093.423 ms 2076.875 ms
6 302.at-5-1-0.XR2.MIA4.ALTER.NET (152.63.7.182) 2082.630 ms 2077.745 ms 2067.346 ms
7 0.so-4-2-0.XL2.MIA4.ALTER.NET (152.63.101.46) 2089.611 ms 2085.831 ms *
8 0.so-4-2-0.XL2.ATL5.ALTER.NET (152.63.81.81) 2097.521 ms * 2060.879 ms
9 POS7-0.BR4.ATL5.ALTER.NET (152.63.84.153) 2098.070 ms * *
10 204.255.174.182 (204.255.174.182) 2087.292 ms ^C
During the conference call latency drops but there is no clue what's happened.
root@shell:/home/pure-ftpd-users/vansven/www.smsworld.co.za# traceroute 12.165.50.194
traceroute to 12.165.50.194 (12.165.50.194), 64 hops max, 44 byte packets
1 phantom (196.7.5.209) 0.578 ms 0.497 ms 0.427 ms
2 vlan547.hr1.cpt1.alter.net (196.7.150.129) 0.631 ms 0.943 ms 0.592 ms
3 fe11-0-0.gw1.cpt1.alter.net (196.30.176.33) 1.482 ms 0.849 ms 0.825 ms
4 atm8-0-0sub100.ir2.mia16.alter.net (196.30.229.170) 431.726 ms 420.844 ms 421.718 ms
5 POS0-1-0.IH4.MIA4.ALTER.NET (152.63.86.145) 422.683 ms 425.410 ms 423.830 ms
6 302.at-5-1-0.XR2.MIA4.ALTER.NET (152.63.7.182) 430.268 ms 429.991 ms 425.700 ms
7 0.so-4-2-0.XL2.MIA4.ALTER.NET (152.63.101.46) 424.144 ms 424.126 ms 427.753 ms
8 0.so-4-2-0.XL2.ATL5.ALTER.NET (152.63.81.81) 440.275 ms 441.712 ms 441.177 ms
9 POS7-0.BR4.ATL5.ALTER.NET (152.63.84.153) 436.538 ms 438.760 ms 438.739 ms
10 204.255.174.182 (204.255.174.182) 441.441 ms 452.777 ms 441.162 ms
11 sl-bb26-rly-15-3.sprintlink.net (144.232.19.178) 457.464 ms 454.399 ms 456.024 ms
12 sl-bb24-pen-12-0.sprintlink.net (144.232.20.110) 456.706 ms 461.054 ms 458.241 ms
13 sl-bb25-pen-14-0.sprintlink.net (144.232.16.78) 460.541 ms 463.371 ms 468.502 ms
14 sl-bb21-stk-11-1.sprintlink.net (144.232.20.27) 548.466 ms 564.944 ms 642.476 ms
15 sl-gw26-stk-9-0.sprintlink.net (144.232.4.105) 520.726 ms 510.904 ms 519.622 ms
16 sl-rttcc-1-0.sprintlink.net (160.81.7.70) 537.237 ms 536.901 ms 534.515 ms
17 br0.cr1.rno.redundant.com (12.165.48.206) 525.096 ms 529.794 ms 526.035 ms
18 rn1.php.net (12.165.50.194) 526.724 ms 524.359 ms 525.192 ms