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客户端发送的数据包,服务器在收到这个数据包的时候会返回1个端口不可达的ICMP错误信息,客户端通过判断收到的错误信息是TTL超时还是端口不可达来判断数据包是否到达目标主机,具体的流程:
注:当路由节点或者目标主机不反馈任何响应时,从命令结果上可以看到“*”号超时信息。
这里我们只是help下命令,接下去我们需要从实际的角度去看下这两种报文对于结果分析的影响。
$ traceroute --help Usage: traceroute [ -46dFITnreAUDV ] [ -f first_ttl ] [ -g gate,... ] [ -i device ] [ -m max_ttl ] [ -N squeries ] [ -p port ] [ -t tos ] [ -l flow_label ] [ -w MAX,HERE,NEAR ] [ -q nqueries ] [ -s src_addr ] [ -z sendwait ] [ --fwmark=num ] host [ packetlen ] Options: -4 Use IPv4 -6 Use IPv6 -d --debug Enable socket level debugging -F --dont-fragment Do not fragment packets -f first_ttl --first=first_ttl Start from the first_ttl hop (instead from 1) -g gate,... --gateway=gate,... Route packets through the specified gateway (maximum 8 for IPv4 and 127 for IPv6) -I --icmp Use ICMP ECHO for tracerouting -T --tcp Use TCP SYN for tracerouting (default port is 80) -i device --interface=device Specify a network interface to operate with -m max_ttl --max-hops=max_ttl Set the max number of hops (max TTL to be reached). Default is 30 -N squeries --sim-queries=squeries Set the number of probes to be tried simultaneously (default is 16) -n Do not resolve IP addresses to their domain names -p port --port=port Set the destination port to use. It is either initial udp port value for "default" method (incremented by each probe, default is 33434), or initial seq for "icmp" (incremented as well, default from 1), or some constant destination port for other methods (with default of 80 for "tcp", 53 for "udp", etc.) -t tos --tos=tos Set the TOS (IPv4 type of service) or TC (IPv6 traffic class) value for outgoing packets -l flow_label --flowlabel=flow_label Use specified flow_label for IPv6 packets -w MAX,HERE,NEAR --wait=MAX,HERE,NEAR Wait for a probe no more than HERE (default 3) times longer than a response from the same hop, or no more than NEAR (default 10) times than some next hop, or MAX (default 5.0) seconds (float point values allowed too) -q nqueries --queries=nqueries Set the number of probes per each hop. Default is 3 -r Bypass the normal routing and send directly to a host on an attached network -s src_addr --source=src_addr Use source src_addr for outgoing packets -z sendwait --sendwait=sendwait Minimal time interval between probes (default 0). If the value is more than 10, then it specifies a number in milliseconds, else it is a number of seconds (float point values allowed too) -e --extensions Show ICMP extensions (if present), including MPLS -A --as-path-lookups Perform AS path lookups in routing registries and print results directly after the corresponding addresses -M name --module=name Use specified module (either builtin or external) for traceroute operations. Most methods have their shortcuts (`-I' means `-M icmp' etc.) -O OPTS,... --options=OPTS,... Use module-specific option OPTS for the traceroute module. Several OPTS allowed, separated by comma. If OPTS is "help", print info about available options --sport=num Use source port num for outgoing packets. Implies `-N 1' --fwmark=num Set firewall mark for outgoing packets -U --udp Use UDP to particular port for tracerouting (instead of increasing the port per each probe), default port is 53 -UL Use UDPLITE for tracerouting (default dest port is 53) -D --dccp Use DCCP Request for tracerouting (default port is 33434) -P prot --protocol=prot Use raw packet of protocol prot for tracerouting --mtu Discover MTU along the path being traced. Implies `-F -N 1' --back Guess the number of hops in the backward path and print if it differs -V --version Print version info and exit --help Read this help and exit Arguments: + host The host to traceroute to packetlen The full packet length (default is the length of an IP header plus 40). Can be ignored or increased to a minimal allowed value
A类地址的表示范围为:0.0.0.0~126.255.255.255,默认网络掩码为:255.0.0.0,A类网络用第一组数字表示网络本身的地址,后面三组数字作为连接于网络上的主机的地址,即高端位0,接下来7位表示网络ID,其余24位表示宿主机ID。A类地址分配给具有大量主机(直接个人用户)而局域网络个数较少的型网络。例如IBM公司的网络。
A类地址适合于网络较少而节点较多的情况,网络数为128个,每一网向络的节点数为1600个。
B类地址的表示范围为:128.0.0.0~223.255.255.255,默认网络掩码为:255.0.0.0。B类地址分配给一般的中型网络。B类网络用第一、二组数字表示网络的地址,后面两组数字代表网络上的主机地址,即高端位10,接下来14位表示网络ID,其余16位表示宿主机ID。
B类地址适合于网络数和节点数适中的情况,网络数为16000个,每一网络的节点数为64000个。
C类地址的表示范围为:192.0.0.0.~223.255.255.255,默认网络掩码为:255.255.255.0;C类地址分配给小型网络,如一般的局域网和校园网,它可连接的主机数量是最少的,采用所属的用户分为若干的网段进行管理。C类网络用前三组数字表示网络的地址,最后一组数字作为网络上的主机地址,即高端位110,接下来的21位表示网络ID,其余8位表示宿主机ID。
C类地址适合于网络数较多而节点较少的情况,网络数为2百万个,每个网络的节点数为256个。
D类IP地址第一个字节以“lll0”开始,它是一个专门保留的地址。它并不指向特定的网络,目前这一类地址被用在多点广播(Multicast)中。多点广播地址用来一次寻址一组计算机,它标识共享同一协议的一组计算机。
以“llll0”开始,为将来使用保留。 全零(“0.0.0.0”)地址对应于当前主机。全“1”的IP地址(“255.255.255.255”)是当前子网的广播地址。
注1:两次测试间隔10分钟;每次测试两个命令顺序执行。
注2:命令反馈结果第一行显示跟踪目标地址,跳跃数(30),以及报文大小。
$ traceroute www.taobao.com traceroute to www.taobao.com (111.3.86.235), 30 hops max, 60 byte packets 1 192.168.68.1 (192.168.68.1) 0.278 ms 0.325 ms 0.368 ms 2 192.168.1.1 (192.168.1.1) 1.411 ms 1.524 ms 1.536 ms 3 10.105.0.1 (10.105.0.1) 4.352 ms 4.567 ms 4.683 ms 4 111.0.94.77 (111.0.94.77) 4.500 ms 5.054 ms 5.023 ms 5 183.248.154.69 (183.248.154.69) 9.122 ms 211.138.114.177 (211.138.114.177) 6.865 ms 183.248.154.61 (183.248.154.61) 16.148 ms 6 112.11.232.210 (112.11.232.210) 9.169 ms 6.408 ms 120.199.239.98 (120.199.239.98) 7.845 ms 7 111.0.36.182 (111.0.36.182) 8.210 ms 111.3.81.238 (111.3.81.238) 7.701 ms 111.0.36.154 (111.0.36.154) 7.605 ms 8 * * * 9 * * * 10 * * * 11 * * * 12 * * * 13 * * * 14 * * * 15 * * * 16 * * * 17 * * * 18 * * * 19 * * * 20 * * * 21 * * * 22 * * * 23 * * * 24 * * * 25 * * * 26 * * * 27 * * * 28 * * * 29 * * * 30 * * *
$ traceroute -I www.taobao.com
traceroute to www.taobao.com (111.3.86.234), 30 hops max, 60 byte packets
1 192.168.68.1 (192.168.68.1) 0.241 ms 0.306 ms 0.342 ms
2 192.168.1.1 (192.168.1.1) 0.990 ms 1.102 ms 1.418 ms
3 10.105.0.1 (10.105.0.1) 4.671 ms 4.764 ms 4.804 ms
4 111.0.94.73 (111.0.94.73) 6.610 ms 6.625 ms 6.621 ms
5 117.148.181.29 (117.148.181.29) 6.435 ms 6.423 ms 6.437 ms
6 112.15.224.74 (112.15.224.74) 9.931 ms 7.048 ms 7.534 ms
7 111.0.36.154 (111.0.36.154) 9.137 ms 8.817 ms 9.016 ms
8 192.168.11.10 (192.168.11.10) 8.990 ms 9.101 ms 8.963 ms
9 10.120.120.6 (10.120.120.6) 9.181 ms 8.235 ms 8.474 ms
10 111.3.86.234 (111.3.86.234) 8.100 ms 8.237 ms 8.375 ms
$ traceroute www.taobao.com traceroute to www.taobao.com (111.3.86.235), 30 hops max, 60 byte packets 1 192.168.68.1 (192.168.68.1) 0.598 ms 0.547 ms 0.522 ms 2 192.168.1.1 (192.168.1.1) 1.403 ms 1.526 ms 1.495 ms 3 10.105.0.1 (10.105.0.1) 4.463 ms 5.138 ms 5.386 ms 4 111.0.94.77 (111.0.94.77) 5.163 ms 5.132 ms 5.209 ms 5 112.11.232.49 (112.11.232.49) 11.981 ms 120.199.246.237 (120.199.246.237) 9.461 ms 117.148.181.13 (117.148.181.13) 6.458 ms 6 120.199.239.114 (120.199.239.114) 10.846 ms 112.15.224.54 (112.15.224.54) 6.480 ms 183.248.154.242 (183.248.154.242) 8.207 ms 7 111.0.36.154 (111.0.36.154) 8.221 ms 111.0.36.178 (111.0.36.178) 8.809 ms 111.0.36.174 (111.0.36.174) 8.211 ms 8 * * * 9 * * * 10 * * * 11 * * * 12 * * * 13 * * * 14 * * * 15 * * * 16 * * * 17 * * * 18 * * * 19 * * * 20 * * * 21 * * * 22 * * * 23 * * * 24 * * * 25 * * * 26 * * * 27 * * * 28 * * * 29 * * * 30 * * *
$ traceroute -I www.taobao.com
traceroute to www.taobao.com (111.3.86.235), 30 hops max, 60 byte packets
1 192.168.68.1 (192.168.68.1) 0.222 ms 0.259 ms 0.305 ms
2 192.168.1.1 (192.168.1.1) 0.936 ms 1.066 ms 1.237 ms
3 10.105.0.1 (10.105.0.1) 4.427 ms 4.738 ms 4.877 ms
4 111.0.94.77 (111.0.94.77) 4.593 ms 4.988 ms 5.064 ms
5 183.248.154.69 (183.248.154.69) 9.011 ms 9.519 ms 9.508 ms
6 183.248.154.246 (183.248.154.246) 9.904 ms 7.145 ms 7.526 ms
7 111.0.36.186 (111.0.36.186) 9.717 ms 9.403 ms 9.364 ms
8 192.168.11.54 (192.168.11.54) 8.532 ms 8.707 ms 9.090 ms
9 10.120.120.1 (10.120.120.1) 9.075 ms 9.063 ms 9.051 ms
10 111.3.86.235 (111.3.86.235) 9.036 ms 8.130 ms 8.150 ms
分析:2022-11-02【异常】 vs 2022-11-09 【正常】数据,【浙江省杭州市 移动】切换了【浙江省舟山市 移动】,一切就正常了。
当前github.com的IP地址查询,从traceroute的角度
所以,到底是哪里的问题???国内屏蔽?加拿大那边阻挡了?还是美国那边阻挡了??
注:前端时间实际上我们访问GitHub是正常的,国家并没有在工程技术这块搞得这么严格。可是最近发现持续一周都无法访问了。
$ traceroute -I www.github.com traceroute to www.github.com (20.205.243.166), 30 hops max, 60 byte packets 1 [光猫路由器]192.168.1.1 (192.168.1.1) 0.830 ms 0.610 ms 0.711 ms 2 [移动局域网 IP]10.105.0.1 (10.105.0.1) 3.230 ms 3.645 ms 3.682 ms 3 [浙江省杭州市 移动]111.0.94.85 (111.0.94.85) 3.520 ms 3.555 ms 3.913 ms 4 [浙江省杭州市 移动]211.138.119.153 (211.138.119.153) 5.189 ms * 5.665 ms 5 * * * 6 * * * 7 [中国 移动]111.24.10.169 (111.24.10.169) 5.364 ms 5.369 ms 5.599 ms 8 [海南省海口市 移动]221.183.111.214 (221.183.111.214) 32.629 ms 32.560 ms 32.743 ms 9 [中国 移动]111.24.5.178 (111.24.5.178) 116.905 ms 31.698 ms 31.923 ms 10 * * * 11 [广东省广州市 中国移动骨干网广东省节点(AS9808)]221.183.25.117 (221.183.25.117) 32.122 ms 32.336 ms 221.183.25.121 (221.183.25.121) 32.666 ms 12 [广东省广州市 中国移动骨干网广东省节点(AS9808)]221.183.55.81 (221.183.55.81) 36.046 ms 36.011 ms 35.767 ms 13 * * * 14 [香港 中国移动国际有限公司]223.118.5.202 (223.118.5.202) 71.853 ms 71.794 ms 70.987 ms 15 [香港 中国移动国际有限公司]223.119.81.118 (223.119.81.118) 75.071 ms 75.178 ms 74.998 ms 16 [加拿大 Bell]64.230.44.104.in-addr.arpa (104.44.230.64) 75.493 ms 75.548 ms 75.482 ms 17 * * * 18 * * * 19 * * * 20 * * * 21 * * * 22 * * * 23 * * * 24 * * * 25 * * * 26 * * * 27 * * * 28 * * * 29 * * * 30 * * *
$ traceroute www.github.com traceroute to www.github.com (20.205.243.166), 30 hops max, 60 byte packets 1 [光猫路由器]192.168.1.1 (192.168.1.1) 0.848 ms 0.615 ms 0.703 ms 2 [移动局域网 IP]10.105.0.1 (10.105.0.1) 3.528 ms 3.573 ms 3.857 ms 3 [浙江省杭州市 移动]111.0.94.85 (111.0.94.85) 3.294 ms 3.546 ms 3.592 ms 4 [浙江省 移动数据上网公共出口]117.148.181.13 (117.148.181.13) 4.311 ms 112.11.232.49 (112.11.232.49) 4.512 ms 117.148.181.1 (117.148.181.1) 9.321 ms 5 [浙江省杭州市 移动]211.140.0.98 (211.140.0.98) 4.433 ms * 4.322 ms 6 [浙江省杭州市 移动]211.140.0.97 (211.140.0.97) 4.166 ms 4.621 ms 4.800 ms 7 [中国 移动]111.24.10.169 (111.24.10.169) 5.580 ms 4.718 ms 4.432 ms 8 [中国 移动]111.24.5.105 (111.24.5.105) 30.792 ms 30.921 ms [海南省海口市 移动]221.183.111.214 (221.183.111.214) 31.186 ms 9 [中国 移动]111.24.5.178 (111.24.5.178) 30.604 ms 111.24.5.174 (111.24.5.174) 30.874 ms 111.24.5.182 (111.24.5.182) 32.266 ms 10 [广东省广州市 中国移动骨干网广东省节点(AS9808)]221.176.22.158 (221.176.22.158) 33.008 ms 33.529 ms [海南省海口市 移动]221.183.68.145 (221.183.68.145) 35.493 ms 11 * * * 12 [广东省广州市 中国移动骨干网广东省节点(AS9808)]221.183.55.81 (221.183.55.81) 36.245 ms [海南省海口市 移动]221.183.68.126 (221.183.68.126) 34.653 ms [海南省海口市 移动]221.183.68.130 (221.183.68.130) 44.125 ms 13 [中国 移动-香港]223.120.2.9 (223.120.2.9) 35.518 ms 223.120.2.5 (223.120.2.5) 36.991 ms 36.979 ms 14 [中国 移动-香港]223.120.2.46 (223.120.2.46) 72.513 ms 72.378 ms 223.120.2.106 (223.120.2.106) 73.557 ms 15 [香港 中国移动国际有限公司]223.119.81.118 (223.119.81.118) 75.666 ms 73.561 ms 223.119.81.114 (223.119.81.114) 73.137 ms 16 [美国 Microsoft公司]ae24-0.icr01.sg2.ntwk.msn.net (104.44.40.102) 87.966 ms 87.604 ms ae23-0.icr02.sg2.ntwk.msn.net (104.44.230.64) 100.965 ms 17 * * * 18 * * * 19 * * * 20 * * * 21 * * * 22 * * * 23 * * * 24 * * * 25 * * * 26 * * * 27 * * * 28 * * * 29 * * * 30 * * *
$ sudo traceroute www.github.com -T -p 443 traceroute to www.github.com (20.205.243.166), 30 hops max, 60 byte packets 1 [光猫路由器]192.168.1.1 (192.168.1.1) 0.750 ms 0.734 ms 0.455 ms 2 [移动局域网 IP]10.105.0.1 (10.105.0.1) 2.771 ms 3.331 ms 3.529 ms 3 * * * 4 * * * 5 * * * 6 * * * 7 * * * 8 * * * 9 * * * 10 * * * 11 * * * 12 * * * 13 * * * 14 * * * 15 * * * 16 * * * 17 * * * 18 * * * 19 * * * 20 * * * 21 * * * 22 * * * 23 * * * 24 * * * 25 * * * 26 * * * 27 [美国 Microsoft数据中心]20.205.243.166 (20.205.243.166) 70.031 ms 72.180 ms *
$ sudo traceroute www.github.com -U -p 443 traceroute to www.github.com (20.205.243.166), 30 hops max, 60 byte packets 1 [光猫路由器]192.168.1.1 (192.168.1.1) 0.732 ms 0.687 ms 0.533 ms 2 [移动局域网 IP]10.105.0.1 (10.105.0.1) 3.248 ms 3.751 ms 3.600 ms 3 [浙江省杭州市 移动]111.0.94.85 (111.0.94.85) 3.471 ms * * 4 [浙江省杭州市 移动]* * 211.138.119.153 (211.138.119.153) 4.618 ms 5 [浙江省杭州市 移动]211.140.0.98 (211.140.0.98) 3.997 ms 3.841 ms 4.150 ms 6 [浙江省杭州市 移动]211.140.0.97 (211.140.0.97) 4.685 ms * * 7 [中国 移动]111.24.10.169 (111.24.10.169) 5.379 ms 5.804 ms 7.281 ms 8 [中国 移动]111.24.5.105 (111.24.5.105) 40.892 ms 221.183.111.214 (221.183.111.214) 32.394 ms 32.621 ms 9 [中国 移动]111.24.5.186 (111.24.5.186) 32.822 ms 111.24.5.170 (111.24.5.170) 31.929 ms 111.24.5.190 (111.24.5.190) 33.622 ms 10 [海南省海口市 移动]221.183.68.145 (221.183.68.145) 35.285 ms 221.176.24.6 (221.176.24.6) 32.685 ms 32.036 ms 11 [广东省广州市 中国移动骨干网广东省节点(AS9808)]221.183.25.117 (221.183.25.117) 32.315 ms 43.334 ms 42.833 ms 12 [广东省广州市 中国移动骨干网广东省节点(AS9808)]221.183.55.57 (221.183.55.57) 36.822 ms 36.671 ms 36.861 ms 13 * * * 14 [中国 移动]223.120.2.46 (223.120.2.46) 73.975 ms 223.120.2.18 (223.120.2.18) 76.448 ms 223.118.5.202 (223.118.5.202) 71.598 ms 15 [香港 中国移动国际有限公司]223.119.81.114 (223.119.81.114) 77.932 ms 223.119.81.118 (223.119.81.118) 85.611 ms 223.119.81.114 (223.119.81.114) 76.867 ms 16 [美国 Microsoft公司]ae23-0.icr01.sg3.ntwk.msn.net (104.44.230.62) 77.216 ms ae23-0.icr02.sg2.ntwk.msn.net (104.44.230.64) 80.455 ms ae24-0.icr01.sg2.ntwk.msn.net (104.44.40.102) 105.147 ms 17 * * * 18 * * * 19 * * * 20 * * * 21 * * * 22 * * * 23 * * * 24 * * * 25 * * * 26 * * * 27 * * * 28 * * * 29 * * * 30 * * *
$ traceroute -I www.github.com traceroute to www.github.com (20.205.243.166), 30 hops max, 60 byte packets 1 192.168.1.1 (192.168.1.1) 0.835 ms 0.700 ms 0.836 ms 2 10.105.0.1 (10.105.0.1) 4.024 ms 4.583 ms 4.523 ms 3 【浙江省舟山市 移动】120.199.253.193 (120.199.253.193) 4.219 ms 4.212 ms 4.319 ms 4 【浙江省 移动数据上网公共出口】112.17.216.186 (112.17.216.186) 4.288 ms 4.196 ms 4.351 ms 5 * * * 6 【浙江省 移动】211.138.128.34 (211.138.128.34) 6.253 ms 6.712 ms 6.783 ms 7 【中国 移动】111.24.10.109 (111.24.10.109) 5.555 ms 5.903 ms 5.829 ms 8 【海南省海口市 移动】221.176.15.129 (221.176.15.129) 36.742 ms 36.623 ms 36.541 ms 9 【中国 移动】111.24.14.146 (111.24.14.146) 32.885 ms 32.809 ms 32.738 ms 10 【海南省海口市 移动】221.183.68.141 (221.183.68.141) 33.212 ms 33.140 ms 32.907 ms 11 【广东省广州市 中国移动骨干网广东省节点(AS9808)】221.183.25.117 (221.183.25.117) 34.137 ms 34.069 ms 33.999 ms 12 【广东省广州市 中国移动骨干网广东省节点(AS9808)】221.183.55.81 (221.183.55.81) 40.905 ms 40.812 ms 40.712 ms 13 * * * 14 【香港 中国移动国际有限公司】223.118.5.202 (223.118.5.202) 77.339 ms 77.041 ms 77.264 ms 15 【香港 中国移动国际有限公司】223.119.81.118 (223.119.81.118) 76.934 ms 76.868 ms 76.802 ms 16 【美国 Microsoft公司】ae23-0.icr02.sg2.ntwk.msn.net (104.44.230.64) 75.750 ms 82.024 ms 81.859 ms 17 * * * 18 * * * 19 * * * 20 * * * 21 * * * 22 * * * 23 * * * 24 * * * 25 * * * 26 * * * 27 * * * 28 * * * 29 * * * 30 * * *
$ traceroute www.github.com traceroute to www.github.com (20.205.243.166), 30 hops max, 60 byte packets 1 192.168.1.1 (192.168.1.1) 0.721 ms 0.532 ms 0.555 ms 2 10.105.0.1 (10.105.0.1) 3.431 ms 4.709 ms 4.634 ms 3 【浙江省舟山市 移动】120.199.253.193 (120.199.253.193) 4.563 ms 4.602 ms 4.531 ms 4 【浙江省 移动数据上网公共出口】112.17.216.186 (112.17.216.186) 4.325 ms 4.120 ms 4.187 ms 5 * * * 6 * * * 7 【中国 移动】111.24.10.109 (111.24.10.109) 6.938 ms 5.032 ms 5.226 ms 8 【中国 移动】111.24.4.169 (111.24.4.169) 30.209 ms 29.638 ms 221.176.15.129 (221.176.15.129) 31.416 ms 9 【111.24.4.254】111.24.4.254 (111.24.4.254) 32.122 ms 111.24.5.2 (111.24.5.2) 33.118 ms 30.947 ms 10 【广东省广州市 中国移动骨干网广东省节点(AS9808)】221.176.22.106 (221.176.22.106) 33.222 ms 221.183.68.137 (221.183.68.137) 32.251 ms 30.532 ms 11 【广东省广州市 中国移动骨干网广东省节点(AS9808)】221.183.25.121 (221.183.25.121) 33.309 ms 221.183.52.86 (221.183.52.86) 37.865 ms 221.183.25.117 (221.183.25.117) 33.630 ms 12 【海南省海口市 移动】221.183.68.126 (221.183.68.126) 40.347 ms 221.183.68.130 (221.183.68.130) 41.030 ms 38.730 ms 13 【中国 移动】223.120.2.9 (223.120.2.9) 41.622 ms 223.120.2.77 (223.120.2.77) 41.783 ms 223.120.2.85 (223.120.2.85) 39.548 ms 14 【中国 移动】223.120.2.18 (223.120.2.18) 69.796 ms 71.090 ms 223.120.2.106 (223.120.2.106) 75.670 ms 15 【香港 中国移动国际有限公司】223.119.81.118 (223.119.81.118) 84.485 ms 223.119.81.114 (223.119.81.114) 76.686 ms 93.149 ms 16 【美国 Microsoft公司】ae23-0.icr01.sg3.ntwk.msn.net (104.44.230.62) 80.617 ms ae24-0.icr01.sg2.ntwk.msn.net (104.44.40.102) 71.989 ms 71.167 ms 17 * * * 18 * * * 19 * * * 20 * * * 21 * * * 22 * * * 23 * * * 24 * * * 25 * * * 26 * * * 27 * * * 28 * * * 29 * * * 30 * * *
$ sudo traceroute www.github.com -T -p 443 traceroute to www.github.com (20.205.243.166), 30 hops max, 60 byte packets 1 192.168.1.1 (192.168.1.1) 0.695 ms 0.648 ms 0.640 ms 2 10.105.0.1 (10.105.0.1) 8.217 ms 8.123 ms 8.048 ms 3 * * * 4 * * * 5 * * * 6 * * * 7 * * * 8 * * * 9 * * * 10 * * * 11 * * * 12 * * * 13 * * * 14 * * * 15 * * * 16 * * * 17 * * * 18 * * * 19 * * * 20 * * * 21 * * * 22 * * * 23 * * * 24 * * * 25 * * * 26 * * * 27 * 20.205.243.166 (20.205.243.166) 72.508 ms *
$ sudo traceroute www.github.com -U -p 443 traceroute to www.github.com (20.205.243.166), 30 hops max, 60 byte packets 1 192.168.1.1 (192.168.1.1) 0.858 ms 0.767 ms 0.845 ms 2 10.105.0.1 (10.105.0.1) 4.328 ms 4.760 ms 4.612 ms 3 【浙江省舟山市 移动】120.199.253.193 (120.199.253.193) 4.693 ms 4.744 ms 4.617 ms 4 【浙江省 移动数据上网公共出口】112.17.216.186 (112.17.216.186) 4.010 ms 4.091 ms 3.929 ms 5 * * * 6 【浙江省 移动】211.138.128.34 (211.138.128.34) 5.139 ms 6.804 ms 6.265 ms 7 【中国 移动】111.24.10.109 (111.24.10.109) 4.978 ms 5.014 ms 4.691 ms 8 【海南省海口市 移动】221.176.15.129 (221.176.15.129) 32.089 ms 31.522 ms 221.183.109.229 (221.183.109.229) 33.549 ms 9 【中国 移动】111.24.4.234 (111.24.4.234) 30.418 ms 111.24.4.246 (111.24.4.246) 31.371 ms 32.094 ms 10 【广东省广州市 中国移动骨干网广东省节点(AS9808)】221.176.22.106 (221.176.22.106) 35.028 ms 31.783 ms 221.183.68.137 (221.183.68.137) 31.572 ms 11 【广东省广州市 中国移动骨干网广东省节点(AS9808)】221.183.52.86 (221.183.52.86) 36.022 ms 36.334 ms 36.100 ms 12 【海南省海口市 移动】221.183.68.130 (221.183.68.130) 39.055 ms 39.820 ms 221.183.55.57 (221.183.55.57) 38.293 ms 13 * * * 14 【中国 移动】223.120.2.106 (223.120.2.106) 74.334 ms 223.120.2.46 (223.120.2.46) 71.420 ms 71.433 ms 15 【香港 中国移动国际有限公司】223.119.81.118 (223.119.81.118) 84.277 ms 84.195 ms 223.119.81.114 (223.119.81.114) 84.921 ms 16 【美国 Microsoft公司】ae27-0.icr02.sg3.ntwk.msn.net (104.44.230.66) 77.769 ms 102.40.44.104.in-addr.arpa (104.44.40.102) 69.891 ms ae23-0.icr02.sg2.ntwk.msn.net (104.44.230.64) 77.660 ms 17 * * * 18 * * * 19 * * * 20 * * * 21 * * * 22 * * * 23 * * * 24 * * * 25 * * * 26 * * * 27 * * * 28 * * * 29 * * * 30 * * *
【1】IP归属地查询
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