MTR linux üzerinde kullanılan ping, traceroute, jitter gibi network erişim bilgilerini size sağlayan bir yazılımdır. Windows versiyonu da bulunmaktadır. WinMTR
Aşağıdaki komut ile Linux Ubuntu üzerine kurulabilir.
sudo apt-get install mtr
CentOS ve fedora için
sudo yum install mtr
Komutları kullanılır. Kurulum yapıldıktan sonra konsolda;
mtr <Hedef IP adresi veya Hostname>
komutu ile çalıştırılır. Bu komut ile traceroute ve ping komutlarının karşılığı olan bilgiler ortalama maximum ve minimum süreler ile karşımıza gelir. Anlık rapor alınmak isteniyorsa
mtr --report <Hedef IP adresi veya Hostname>
Şeklinde kullanılır. Daha geniş bilgi alabilmek için aşağıdaki komut kullanılabilir. Bu komut ile jitter hesaplanabilir.
mtr -s 1460 -B 0 -oLDRSWNBAWVJMXI <Hedef IP adresi veya Hostname>
Bu komutun çıktısı hedef adrese giderken aşağıdaki bilgileri verir.
Loss% Drop Rcv Snt Wrst Last Best Avg Wrst StDev Jttr Javg Jmax Jintü
Komut bilgileri:
NAME
mtr - a network diagnostic tool
SYNOPSIS
mtr [-4|-6] [-F FILENAME] [--report] [--report-wide] [--xml] [--gtk] [--curses] [--raw] [--csv] [--split] [--no-dns] [--show-ips] [-o FIELDS] [-y IPINFO] [--aslookup] [-i INTERVAL] [-c COUNT]
[-s PACKETSIZE] [-B BITPATTERN] [-Q TOS] [--mpls] [-a ADDRESS] [-f FIRST-TTL] [-m MAX-TTL] [--udp] [--tcp] [-P PORT] [-Z TIMEOUT] [-M MARK] HOSTNAME
OPTIONS
-h, --help
Print the summary of command line argument options.
-v, --version
Print the installed version of mtr.
-4 Use IPv4 only.
-6 Use IPv6 only. (IPV4 may be used for DNS lookups).
-F FILENAME, --filename FILENAME
MISSING
-r, --report
This option puts mtr into report mode. When in this mode, mtr will run for the number of cycles specified by the -c option, and then print statistics and exit.
This mode is useful for generating statistics about network quality. Note that each running instance of mtr generates a significant amount of network traffic. Using mtr to measure the
quality of your network may result in decreased network performance.
-w, --report-wide
This option puts mtr into wide report mode. When in this mode, mtr will not cut hostnames in the report.
-x, --xml
Use this option to tell mtr to use the xml output format. This format is better suited for automated processing of the measurement results.
-t, --curses
Use this option to force mtr to use the curses based terminal interface (if available).
-g, --gtk
Use this option to force mtr to use the GTK+ based X11 window interface (if available). GTK+ must have been available on the system when mtr was built for this to work. See the GTK+
web page at http://www.gtk.org/ for more information about GTK+.
-l, --raw
Use this option to tell mtr to use the raw output format. This format is better suited for archival of the measurement results. It could be parsed to be presented into any of the other
display methods.
-C, --csv
MISSING
-p, --split
Use this option to set mtr to spit out a format that is suitable for a split-user interface.
-n, --no-dns
Use this option to force mtr to display numeric IP numbers and not try to resolve the host names.
-b, --show-ips
Use this option to tell mtr to display both the host names and numeric IP numbers. In split mode this adds an extra field to the output. In report mode, there is usually too little
space to add the IPs, and they will be truncated. Use the wide report (-w) mode to see the IPs in report mode.
-o FIELDS, --order FIELDS
Use this option to specify which fields to display and in which order. You may use one or more space characters to separate fields.
Available fields:
┌──┬─────────────────────┐
│L │ Loss ratio │
├──┼─────────────────────┤
│D │ Dropped packets │
├──┼─────────────────────┤
│R │ Received packets │
├──┼─────────────────────┤
│S │ Sent Packets │
├──┼─────────────────────┤
│N │ Newest RTT(ms) │
├──┼─────────────────────┤
│B │ Min/Best RTT(ms) │
├──┼─────────────────────┤
│A │ Average RTT(ms) │
├──┼─────────────────────┤
│W │ Max/Worst RTT(ms) │
├──┼─────────────────────┤
│V │ Standard Deviation │
├──┼─────────────────────┤
│G │ Geometric Mean │
├──┼─────────────────────┤
│J │ Current Jitter │
├──┼─────────────────────┤
│M │ Jitter Mean/Avg. │
├──┼─────────────────────┤
│X │ Worst Jitter │
├──┼─────────────────────┤
│I │ Interarrival Jitter │
└──┴─────────────────────┘
Example: -o "LSD NBAW X"
-y n, --ipinfo n
MISSING
-z, --aslookup
MISSING
-i SECONDS, --interval SECONDS
Use this option to specify the positive number of seconds between ICMP ECHO requests. The default value for this parameter is one second. The root user may choose values between zero
and one.
-c COUNT, --report-cycles COUNT
Use this option to set the number of pings sent to determine both the machines on the network and the reliability of those machines. Each cycle lasts one second.
-s PACKETSIZE, --psize PACKETSIZE
This option sets the packet size used for probing. It is in bytes, inclusive IP and ICMP headers.
If set to a negative number, every iteration will use a different, random packet size up to that number.
-B NUM, --bitpattern NUM
Specifies bit pattern to use in payload. Should be within range 0 - 255. If NUM is greater than 255, a random pattern is used.
Aşağıdaki komut ile Linux Ubuntu üzerine kurulabilir.
sudo apt-get install mtr
CentOS ve fedora için
sudo yum install mtr
Komutları kullanılır. Kurulum yapıldıktan sonra konsolda;
mtr <Hedef IP adresi veya Hostname>
komutu ile çalıştırılır. Bu komut ile traceroute ve ping komutlarının karşılığı olan bilgiler ortalama maximum ve minimum süreler ile karşımıza gelir. Anlık rapor alınmak isteniyorsa
mtr --report <Hedef IP adresi veya Hostname>
Şeklinde kullanılır. Daha geniş bilgi alabilmek için aşağıdaki komut kullanılabilir. Bu komut ile jitter hesaplanabilir.
mtr -s 1460 -B 0 -oLDRSWNBAWVJMXI <Hedef IP adresi veya Hostname>
Bu komutun çıktısı hedef adrese giderken aşağıdaki bilgileri verir.
Loss% Drop Rcv Snt Wrst Last Best Avg Wrst StDev Jttr Javg Jmax Jintü
Komut bilgileri:
NAME
mtr - a network diagnostic tool
SYNOPSIS
mtr [-4|-6] [-F FILENAME] [--report] [--report-wide] [--xml] [--gtk] [--curses] [--raw] [--csv] [--split] [--no-dns] [--show-ips] [-o FIELDS] [-y IPINFO] [--aslookup] [-i INTERVAL] [-c COUNT]
[-s PACKETSIZE] [-B BITPATTERN] [-Q TOS] [--mpls] [-a ADDRESS] [-f FIRST-TTL] [-m MAX-TTL] [--udp] [--tcp] [-P PORT] [-Z TIMEOUT] [-M MARK] HOSTNAME
OPTIONS
-h, --help
Print the summary of command line argument options.
-v, --version
Print the installed version of mtr.
-4 Use IPv4 only.
-6 Use IPv6 only. (IPV4 may be used for DNS lookups).
-F FILENAME, --filename FILENAME
MISSING
-r, --report
This option puts mtr into report mode. When in this mode, mtr will run for the number of cycles specified by the -c option, and then print statistics and exit.
This mode is useful for generating statistics about network quality. Note that each running instance of mtr generates a significant amount of network traffic. Using mtr to measure the
quality of your network may result in decreased network performance.
-w, --report-wide
This option puts mtr into wide report mode. When in this mode, mtr will not cut hostnames in the report.
-x, --xml
Use this option to tell mtr to use the xml output format. This format is better suited for automated processing of the measurement results.
-t, --curses
Use this option to force mtr to use the curses based terminal interface (if available).
-g, --gtk
Use this option to force mtr to use the GTK+ based X11 window interface (if available). GTK+ must have been available on the system when mtr was built for this to work. See the GTK+
web page at http://www.gtk.org/ for more information about GTK+.
-l, --raw
Use this option to tell mtr to use the raw output format. This format is better suited for archival of the measurement results. It could be parsed to be presented into any of the other
display methods.
-C, --csv
MISSING
-p, --split
Use this option to set mtr to spit out a format that is suitable for a split-user interface.
-n, --no-dns
Use this option to force mtr to display numeric IP numbers and not try to resolve the host names.
-b, --show-ips
Use this option to tell mtr to display both the host names and numeric IP numbers. In split mode this adds an extra field to the output. In report mode, there is usually too little
space to add the IPs, and they will be truncated. Use the wide report (-w) mode to see the IPs in report mode.
-o FIELDS, --order FIELDS
Use this option to specify which fields to display and in which order. You may use one or more space characters to separate fields.
Available fields:
┌──┬─────────────────────┐
│L │ Loss ratio │
├──┼─────────────────────┤
│D │ Dropped packets │
├──┼─────────────────────┤
│R │ Received packets │
├──┼─────────────────────┤
│S │ Sent Packets │
├──┼─────────────────────┤
│N │ Newest RTT(ms) │
├──┼─────────────────────┤
│B │ Min/Best RTT(ms) │
├──┼─────────────────────┤
│A │ Average RTT(ms) │
├──┼─────────────────────┤
│W │ Max/Worst RTT(ms) │
├──┼─────────────────────┤
│V │ Standard Deviation │
├──┼─────────────────────┤
│G │ Geometric Mean │
├──┼─────────────────────┤
│J │ Current Jitter │
├──┼─────────────────────┤
│M │ Jitter Mean/Avg. │
├──┼─────────────────────┤
│X │ Worst Jitter │
├──┼─────────────────────┤
│I │ Interarrival Jitter │
└──┴─────────────────────┘
Example: -o "LSD NBAW X"
-y n, --ipinfo n
MISSING
-z, --aslookup
MISSING
-i SECONDS, --interval SECONDS
Use this option to specify the positive number of seconds between ICMP ECHO requests. The default value for this parameter is one second. The root user may choose values between zero
and one.
-c COUNT, --report-cycles COUNT
Use this option to set the number of pings sent to determine both the machines on the network and the reliability of those machines. Each cycle lasts one second.
-s PACKETSIZE, --psize PACKETSIZE
This option sets the packet size used for probing. It is in bytes, inclusive IP and ICMP headers.
If set to a negative number, every iteration will use a different, random packet size up to that number.
-B NUM, --bitpattern NUM
Specifies bit pattern to use in payload. Should be within range 0 - 255. If NUM is greater than 255, a random pattern is used.
-e, --mpls
Use this option to tell mtr to display information from ICMP extensions for MPLS (RFC 4950) that are encoded in the response packets.
-a ADDRESS, --address ADDRESS
Use this option to bind the outgoing socket to ADDRESS, so that all packets will be sent with ADDRESS as source address. NOTE that this option doesn't apply to DNS requests (which could
be and could not be what you want).
-f NUM, --first-ttl NUM
Specifies with what TTL to start. Defaults to 1.
-m NUM, --max-ttl NUM
Specifies the maximum number of hops (max time-to-live value) traceroute will probe. Default is 30.
-u, --udp
Use UDP datagrams instead of ICMP ECHO.
-T, --tcp
Use TCP SYN packets instead of ICMP ECHO. PACKETSIZE is ignored, since SYN packets can not contain data.
-P PORT, --port PORT
The target port number for TCP traces.
-Z SECONDS, --timeout SECONDS
The number of seconds to keep the TCP socket open before giving up on the connection. This will only affect the final hop. Using large values for this, especially combined with a short
interval, will use up a lot of file descriptors.
-M MARK, --mark MARK
MISSING
