• 企业400电话
  • 微网小程序
  • AI电话机器人
  • 电商代运营
  • 全 部 栏 目

    企业400电话 网络优化推广 AI电话机器人 呼叫中心 网站建设 商标✡知产 微网小程序 电商运营 彩铃•短信 增值拓展业务
    Linux traceroute命令使用详解

    traceroute我们可以知道信息从你的计算机到互联网另一端的主机是走的什么路径。当然每次数据包由某一同样的出发点(source)到达某一同样的目的地(destination)走的路径可能会不一样,但基本上来说大部分时候所走的路由是相同的。

    常见命令参数

    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
     -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 waittime --wait=waittime
                   Set the number of seconds to wait for response to
                   a probe (default is 5.0). Non-integer (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'
     -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)
     -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

    常见命令展示

    多命令使用

    traceroute -n -m 5 -q 4 -w 3 www.baidu.com

    说明: -n 显示IP地址,不查主机名, -m 设置跳数

    -q 4每个网关发送4个数据包 -w 把对外发探测包的等待响应时间设置为3秒

    探测包使用的基本UDP端口设置6888

    traceroute -p 6888 www.baidu.com

    绕过正常的路由表,直接发送到网络相连的主机

    traceroute -r www.baidu.com

    以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持脚本之家。

    上一篇:Linux 实现定时文件占用磁盘空间大小操作方法
    下一篇:nginx结合keepalived实现高可用的完整步骤
  • 相关文章
  • 

    © 2016-2020 巨人网络通讯

    时间:9:00-21:00 (节假日不休)

    地址:江苏信息产业基地11号楼四层

    《增值电信业务经营许可证》 苏B2-20120278

    Linux traceroute命令使用详解 Linux,traceroute,命令,使用,