Network của Linode Singapore về Việt Nam chậm

Network của Linode Singapore chậm về Việt Nam


Keys: Help Display mode Restart statistics Order of fields quit Packets Pings Host Loss% Snt Last Avg Best Wrst StDev 1. 103.3.60.0/22 103.3.60.3 0.0% 27 0.5 0.6 0.5 0.7 0.0 2. 139.162.0.0/19 139.162.0.13 0.0% 27 0.7 1.0 0.3 8.4 1.6 3. 180.87.0.0/17 if-ae-19-0.tcore1.SVW-Singapore.as6453.net 0.0% 27 0.6 2.0 0.5 20.7 3.9 4. 180.87.0.0/17 if-ae-2-2.tcore2.SVW-Singapore.as6453.net 0.0% 27 35.3 35.9 35.1 40.1 1.2 5. 180.87.0.0/17 if-ae-32-2.tcore2.HK2-Hong-Kong.as6453.net 0.0% 27 80.2 38.7 36.0 80.2 9.0 6. 116.0.82.0/24 if-ae-2-2.thar1.HK2-Hong-Kong.as6453.net 0.0% 27 35.6 35.8 35.3 39.3 0.8 7. 180.87.128.0/18 if-ae-8-2.thar1.H81-Hong-Kong.as6453.net 0.0% 26 33.9 34.5 33.7 39.2 1.6 8. 180.87.128.0/18 if-ge-4-0-0-3.core1.undefined.as6453.net 0.0% 26 36.1 36.4 36.0 39.3 0.8 9. 180.87.128.0/18 180.87.160.2 0.0% 26 36.4 36.6 36.2 41.8 1.1 10. ??? 11. ??? 12. 118.69.240.0/20 118.69.253.211 34.6% 26 62.8 63.7 62.6 75.9 3.1 13. 42.119.240.0/20 cache.google.com 68.0% 26 1070. 1763. 1070. 5754. 1614. 14. 118.69.192.0/24 118.69.192.84 30.8% 26 61.7 61.5 60.9 65.0 0.8

My traceroute [v0.87] localhost (0.0.0.0) Sun Apr 8 10:50:33 2018 Keys: Help Display mode Restart statistics Order of fields quit Packets Pings Host Loss% Snt Last Avg Best Wrst StDev 1. 103.3.60.0/22 103.3.60.3 0.0% 27 0.5 0.9 0.4 4.4 0.9 2. 139.162.0.0/19 139.162.0.13 0.0% 27 0.8 2.5 0.4 15.1 4.2 3. 61.14.128.0/18 LDE-0022.10026.telstraglobal.net 0.0% 27 0.9 1.7 0.7 7.6 1.7 4. 202.84.128.0/17 unknown.telstraglobal.net 0.0% 26 3.5 2.6 0.4 5.0 1.2 5. 202.84.143.0/24 i-0-2.eig-core01.bi.telstraglobal.net 0.0% 26 180.6 180.9 179.5 185.7 1.1 6. 202.84.128.0/17 i-93.tlot02.bi.telstraglobal.net 0.0% 26 171.8 427.6 171.6 6815. 1302. 7. ??? cable-wireless-america.as1273.any2ix.coresite.com 0.0% 26 170.0 423.2 169.9 6746. 1289. 8. 195.2.0.0/19 ae1-xcr1.hkg.cw.net 0.0% 26 172.7 423.7 172.5 6682. 1276. 9. 195.2.0.0/19 ae0-xcr1.hke.cw.net 0.0% 26 173.1 173.6 173.1 178.8 1.1 10. 213.185.192.0/19 fpt-gw-hke.cw.net 0.0% 26 184.8 174.3 173.4 184.8 2.5 11. 118.69.132.0/24 118.69.132.50 0.0% 26 174.7 174.8 174.0 185.3 2.4 12. ??? 13. ??? 14. 118.69.252.0/24 118.69.252.173 23.1% 26 196.9 197.3 195.7 201.0 1.4 15. 42.116.255.0/24 42.116.255.134 50.0% 26 197.1 392.7 196.8 2721. 699.7 16. 118.69.135.0/24 118.69.135.180 40.0% 26 196.8 361.3 195.8 2657. 635.3

Packets lost hơn 30% với mạng FPT.

Ping từ client FTP


Reply from 172.104.45.105: bytes=32 time=212ms TTL=43 Request timed out. Reply from 172.104.45.105: bytes=32 time=228ms TTL=40 Request timed out. Reply from 172.104.45.105: bytes=32 time=222ms TTL=40 Request timed out. Reply from 172.104.45.105: bytes=32 time=222ms TTL=40 Ping statistics for 172.104.45.105: Packets: Sent = 116, Received = 79, Lost = 37 (31% loss), Approximate round trip times in milli-seconds: Minimum = 212ms, Maximum = 274ms, Average = 223ms Control-C -- tracert viblo.asia Tracing route to viblo.asia [172.104.45.105] over a maximum of 30 hops: 1 1 ms 1 ms 1 ms DD-WRT [192.168.11.1] 2 1 ms 1 ms 3 ms Vigor.router [192.168.1.1] 3 24 ms 25 ms 3 ms 118.69.255.252 4 6 ms 3 ms 2 ms 118.69.167.60 5 6 ms 3 ms 2 ms 42.117.11.158 6 4 ms 3 ms 4 ms 42.117.11.157 7 42 ms 36 ms 35 ms 118.69.163.53 8 * * 43 ms te0-1-0-22.br03.hkg15.pccwbtn.net [63.218.211.81] 9 46 ms * 66 ms HundredGE0-3-0-1.br04.sin02.pccwbtn.net [63.223.34.74] 10 44 ms 43 ms 43 ms HundredGE0-3-0-1.br04.sin02.pccwbtn.net [63.223.34.74] 11 230 ms * * linode.be15-10.br04.sin02.pccwbtn.net [63.217.24.102] 12 * 227 ms 230 ms 139.162.0.10 13 215 ms 212 ms 226 ms 172.104.45.105 Trace complete.

Với Viettel IDC thì vẫn ổn


localhost (0.0.0.0) Sun Apr 8 10:26:14 2018 Resolver: Received error response 2. (server failure)er of fields quit Packets Pings Host Loss% Snt Last Avg Best Wrst StDev 1. 103.3.60.0/22 103.3.60.2 0.0% 16 0.5 1.1 0.5 8.6 1.9 2. 139.162.0.0/19 139.162.0.5 0.0% 16 0.5 2.5 0.4 30.3 7.4 3. 180.87.0.0/17 if-ae-19-0.tcore1.SVW-Singapore.as6453.net 0.0% 16 0.6 0.9 0.6 1.4 0.0 4. 180.87.0.0/17 if-ae-2-2.tcore2.SVW-Singapore.as6453.net 0.0% 15 12.1 2.3 0.9 12.1 3.1 5. 180.87.0.0/17 180.87.15.62 0.0% 15 1.2 1.4 1.2 1.8 0.0 6. 27.68.248.0/22 localhost 0.0% 15 66.2 66.3 66.1 66.8 0.0 7. 27.68.248.0/22 localhost 0.0% 15 67.0 69.6 65.8 77.8 2.9 8. 27.68.224.0/19 localhost 0.0% 15 68.4 69.4 64.8 73.3 3.2 9. 27.68.224.0/19 localhost 0.0% 15 64.8 65.0 64.8 66.4 0.3 10. 27.68.224.0/19 localhost 0.0% 15 65.4 65.3 65.1 65.7 0.0 11. 115.84.176.0/22 115.84.176.25 0.0% 15 65.8 66.1 65.8 68.5 0.6 12. 210.211.96.0/21 210.211.103.205 0.0% 15 67.5 72.4 65.7 107.0 10.5 13. 115.84.176.0/22 115.84.176.249 0.0% 15 65.3 65.3 65.2 65.5 0.0 14. 115.84.176.0/22 portal.viettelidc.com.vn 0.0% 15 66.0 66.0 65.7 66.6 0.0

VNPT OK


localhost (0.0.0.0) Sun Apr 8 10:47:33 2018 Resolver: Received error response 2. (server failure)er of fields quit Packets Pings Host Loss% Snt Last Avg Best Wrst StDev 1. 103.3.60.0/22 103.3.60.3 0.0% 997 0.5 1.2 0.4 19.1 2.4 2. 139.162.0.0/19 139.162.0.9 0.0% 997 0.6 1.3 0.3 39.8 3.9 3. 61.14.128.0/18 LDE-0021.10026.telstraglobal.net 0.0% 997 0.9 1.8 0.6 96.1 5.5 4. 202.84.128.0/17 unknown.telstraglobal.net 0.0% 997 3.9 2.4 0.4 13.2 1.3 5. 202.84.128.0/17 unknown.telstraglobal.net 0.0% 997 7.5 3.5 1.2 138.3 8.8 6. 223.119.0.0/16 223.119.48.2 0.0% 997 1.5 1.4 1.2 11.4 0.7 7. 223.118.0.0/15 223.118.3.113 0.0% 996 33.3 36.1 33.1 143.7 11.6 8. 223.118.0.0/15 223.118.2.170 0.1% 996 33.3 36.2 33.1 118.3 10.5 223.118.0.0/15 223.118.2.122 223.118.0.0/15 223.118.2.166 223.118.0.0/15 223.118.2.162 9. 223.119.0.0/16 223.119.2.198 0.0% 996 93.6 94.9 93.5 190.4 7.6 10. 113.171.32.0/19 static.vnpt.vn 0.0% 996 93.2 93.8 93.0 138.7 3.0 11. 113.171.32.0/19 static.vnpt.vn 0.0% 996 93.9 94.7 93.8 131.7 3.4 12. 123.31.27.0/24 localhost 0.0% 996 96.2 96.7 93.8 114.3 2.4

Mặc dù tốc độ download file nhỏ vẫn tốt


System Info ---------------------------------------------------------------------- CPU model : Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50GHz Number of cores : 1 CPU frequency : 2499.996 MHz Total size of Disk : 100.4 GB (33.5 GB Used) Total amount of Mem : 979 MB (412 MB Used) Total amount of Swap : 511 MB (134 MB Used) System uptime : 29 days, 1 hour 25 min Load average : 0.35, 0.22, 0.18 OS : Debian GNU/Linux 9 Arch : x86_64 (64 Bit) Kernel : 4.14.17-x86_64-linode99 Virt : kvm Date : Sun Apr 8 10:17:09 UTC 2018 Disk Speed ---------------------------------------------------------------------- dd Test I/O (1st run) : 375 MB/s I/O (2nd run) : 530 MB/s I/O (3rd run) : 471 MB/s Average : 458.7 MB/s ----------------------------------- Fio Test Read performance : 121.6 MB/s Read IOPS : 31131 Write performance : 40.6 MB/s Write IOPS : 10398 Speedtest ---------------------------------------------------------------------- Node Name IPv4 address Download Speed CacheFly 167.88.158.176 89.1MB/s Vultr, Los Angeles, CA 108.61.219.200 12.7MB/s Vultr, Seattle, WA 108.61.194.105 12.5MB/s Linode, Tokyo, JP 2400:8900::4b 30.3MB/s Linode, Singapore, SG 2400:8901::4b 91.6MB/s Softlayer, HongKong, CN 119.81.130.170 42.3MB/s VNPT, Ha Noi, VN 113.164.24.102 5.62MB/s VNPT, Da Nang, VN 113.164.16.66 5.38MB/s VNPT, Ho Chi Minh, VN 113.164.8.250 5.15MB/s Viettel Network, Ha Noi, VN 27.68.226.129 10.3MB/s Viettel Network, Da Nang, VN 27.68.201.1 10.3MB/s Viettel Network, Ho Chi Minh, VN 27.68.239.33 11.0MB/s FPT Telecom, Ha Noi, VN 118.70.79.154 28.8MB/s

Tình hình này buộc tôi phải chuyển qua xài OVH Singapore

Ping tốt hơn và không loss Packets


xxx(0.0.0.0) Sun Apr 8 13:10:34 2018 Resolver: Received error response 2. (server failure)er of fields quit Packets Pings Host Loss% Snt Last Avg Best Wrst StDev 1. 139.99.0.0/17 139.99.96.1 0.0% 57 6.8 0.9 0.0 14.1 2.9 2. ??? 192.168.250.254 0.0% 57 0.1 0.2 0.0 0.4 0.0 3. ??? 10.29.193.62 0.0% 57 0.5 1.0 0.2 13.0 2.5 4. ??? 10.29.192.10 0.0% 57 0.6 0.4 0.2 0.7 0.0 5. ??? 10.133.2.24 0.0% 56 0.8 0.7 0.4 0.9 0.0 6. ??? 10.75.0.8 0.0% 56 0.3 0.4 0.2 0.6 0.0 7. ??? 10.75.248.2 0.0% 56 1.1 1.1 0.8 1.7 0.0 8. 103.5.12.0/22 sin-sg1-bb1-a9.sng.asia 0.0% 56 3.2 2.1 0.9 26.4 3.3 9. 103.5.12.0/22 ntt.as2914.sng.asia 0.0% 56 0.8 2.3 0.6 25.7 4.4 10. 129.250.0.0/16 ae-4.r01.sngpsi07.sg.bb.gin.ntt.net 0.0% 56 0.9 1.0 0.7 1.5 0.0 11. 129.250.0.0/16 ae-4.a00.sngpsi05.sg.bb.gin.ntt.net 0.0% 56 5.4 4.4 0.9 26.4 4.7 12. 129.250.0.0/16 ae-7.r00.sngpsi05.sg.bb.gin.ntt.net 0.0% 56 1.4 1.1 0.8 1.4 0.0 13. 116.51.16.0/20 ae-0.vodafone.sngpsi05.sg.bb.gin.ntt.net 0.0% 56 1.0 0.9 0.7 2.6 0.2 14. 195.2.0.0/19 ae5-xcr1.hke.cw.net 0.0% 56 36.2 225.2 36.1 10610 1413. 15. 213.185.192.0/19 fpt-gw-hke.cw.net 0.0% 56 43.6 44.3 43.3 61.9 3.3 16. 118.69.132.0/24 118.69.132.50 0.0% 56 47.3 49.6 47.0 62.8 5.2 17. 118.69.163.0/24 118.69.163.78 0.0% 56 47.3 48.1 47.0 74.5 4.1 18. 118.69.132.0/24 118.69.132.132 0.0% 56 62.6 49.2 47.0 63.9 4.8 19. 118.69.240.0/20 118.69.253.209 0.0% 56 47.1 47.6 47.0 65.3 2.5 20. 42.116.255.0/24 42.116.255.134 0.0% 56 60.6 55.6 47.7 63.9 6.3 21. 118.69.135.0/24 118.69.135.180 0.0% 56 59.0 48.0 47.1 60.4 2.7

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