MTR(8) MTR(8) (NAME) mtr - ( traceroute ping) (SYNOPSIS) mtr [-4|-6] [-F FILENAME] [--report] [--report-wide] [--xml] [--gtk] [--curses] [--displaymode MODE] [--raw] [--csv] [--json] [--split] [--no-dns] [--show-ips] [-o FIELDS] [-y IPINFO] [--aslookup] [--ipinfo_provider4 DOMAIN] [--ipinfo_provider6 DOMAIN] [-i INTERVAL] [-c COUNT] [-s PACKETSIZE] [-B BITPATTERN] [-G GRACEPERIOD] [-Q TOS] [--mpls] [-I NAME] [-a ADDRESS] [-f FIRST-TTL] [-m MAX-TTL] [-U MAX-UNKNOWN] [-E MAX-DISPLAY-PATH] [--udp] [--tcp] [--sctp] [-P PORT] [-L LOCALPORT] [-Z TIMEOUT] [-M MARK] HOSTNAME (DESCRIPTION) mtr traceroute ping . mtr TTL ( ) mtr HOSTNAME . TTL . mtr HOSTNAME . (packet loss) ( ) . (RTT) ( ) . (OPTIONS) -h, --help . -v, --version mtr. -4 IPv4. -6 IPv6 ( DNS IPv4 ). -F FILENAME, --filename FILENAME . -r, --report mtr (report) . mtr -c . . mtr . mtr . -w, --report-wide mtr (wide report) . mtr . -x, --xml mtr XML . . -t, --curses mtr curses ( ). (hops) + - . Ctrl-L . --displaymode MODE : 0 () 1 (stripchart) 2 . -g, --gtk mtr X11 +GTK ( ). +GTK mtr . +GTK . -l, --raw (raw). . : h 0 10.1.1.1 p 0 339 h 1 46.149.16.4 p 1 530 h 2 172.31.1.16 p 2 531 h 3 82.221.168.236 p 3 1523 h 5 195.130.211.8 p 5 1603 h 6 193.4.58.17 p 6 1127 h 7 193.4.58.17 d 7 www.isnic.is -C, --csv (CSV). (: - ';' ). CSV: MTR.0.86+git:16e39fc0;1435562787;OK;nic.is;1;r-76520-PROD.greenqloud.internal;288 MTR.0.86+git:16e39fc0;1435562787;OK;nic.is;2;46.149.16.4;2086 MTR.0.86+git:16e39fc0;1435562787;OK;nic.is;3;172.31.1.16;600 MTR.0.86+git:16e39fc0;1435562787;OK;nic.is;4;82.221.168.236;1163 MTR.0.86+git:16e39fc0;1435562787;OK;nic.is;5;???;0 MTR.0.86+git:16e39fc0;1435562787;OK;nic.is;6;rix-k2-gw.isnic.is;1654 MTR.0.86+git:16e39fc0;1435562787;OK;nic.is;7;www.isnic.is;1036 -j, --json mtr JSON . . Jansson mtr . -p, --split mtr (split-user interface) . -n, --no-dns mtr IP (DNS resolution) . -b, --show-ips mtr IP . (split) . (report) IP . IP (-w) . -o FIELDS, --order FIELDS . . : +--+-------------------------------------------------------------------------------------------------------------+ |L | (Loss ratio) | +--+-------------------------------------------------------------------------------------------------------------+ |D | (Dropped packets) | +--+-------------------------------------------------------------------------------------------------------------+ |R | (Received packets) | +--+-------------------------------------------------------------------------------------------------------------+ |S | (Sent Packets) | +--+-------------------------------------------------------------------------------------------------------------+ |N | RTT (Newest RTT) | +--+-------------------------------------------------------------------------------------------------------------+ |B | / RTT (Min/Best RTT) | +--+-------------------------------------------------------------------------------------------------------------+ |A | RTT (Average RTT) | +--+-------------------------------------------------------------------------------------------------------------+ |W | / RTT (Max/Worst RTT) | +--+-------------------------------------------------------------------------------------------------------------+ |V | (Standard Deviation) | +--+-------------------------------------------------------------------------------------------------------------+ |G | (Geometric Mean) | +--+-------------------------------------------------------------------------------------------------------------+ |J | (Current Jitter) | +--+-------------------------------------------------------------------------------------------------------------+ |M | (Jitter Mean/Avg.) | +--+-------------------------------------------------------------------------------------------------------------+ |X | (Worst Jitter) | +--+-------------------------------------------------------------------------------------------------------------+ |I | (Interarrival Jitter) | +--+-------------------------------------------------------------------------------------------------------------+ : -o "LSD NBAW X" -y n, --ipinfo n (hop) IP. n : 0 (AS) ( -z) 1 IP 2 AS 3 RIR ( ripencc arin ...) 4 IP ( y) . -z, --aslookup (AS) . --ipinfo 0. ( ): 1. AS??? r-76520-PROD.greenqloud.internal 2. AS51969 46.149.16.4 3. AS??? 172.31.1.16 4. AS30818 82.221.168.236 5. ??? 6. AS??? rix-k2-gw.isnic.is 7. AS1850 www.isnic.is --ipinfo_provider4 DOMAIN (AS) IPv4. origin.asn.cymru.com . --ipinfo_provider6 DOMAIN (AS) IPv6. origin6.asn.cymru.com . -i SECONDS, --interval SECONDS ICMP ECHO. . (root) . -c COUNT, --report-cycles COUNT . . -s PACKETSIZE, --psize PACKETSIZE ( IP ICMP). . -B NUM, --bitpattern NUM (payload) . 0 255 . NUM 255 . -G SECONDS, --gracetime SECONDS . . -Q NUM, --tos NUM (Type of Service TOS) IP . 0 255 . -e, --mpls mtr ICMP MPLS ( RFC 4950) . -I NAME, --interface NAME . ( ) . -a ADDRESS, --address ADDRESS ADDRESS ADDRESS . DNS ( ). -f NUM, --first-ttl NUM TTL ( ) . 1 . -m NUM, --max-ttl NUM ( TTL) . 30 . -U NUM, --max-unknown NUM . 5 . -E NUM, --max-display-path NUM ECMP ( ) . 8 . -u, --udp UDP ICMP ECHO. -T, --tcp TCP SYN ICMP ECHO. PACKETSIZE SYN . -S, --sctp (SCTP) ICMP ECHO. -P PORT, --port PORT TCP/SCTP/UDP. -L LOCALPORT, --localport LOCALPORT UDP. -Z SECONDS, --timeout SECONDS . (file descriptor) . -M MARK, --mark MARK (mark) MARK netfilter . MARK . socket(7) . (ENVIRONMENT) mtr . MTR_OPTIONS . MTR_OPTIONS . : MTR_OPTIONS="-4 -c 1" mtr -6 localhost ( -c 1) ::1 ( -6 -4 MTR_OPTIONS ) . MTR_PACKET mtr-packet . MTR_PACKET PATH mtr-packet . DISPLAY X11 +GTK . (INTERACTIVE CONTROL) mtr : ?|h p () ( ) d e / MPLS n / DNS r o str str='LRS N BAWV' j (LS NABWV) / (DR AGJMXI) c n n= i n n=1 f (TTL) n=1 m n= s n (n<0) b c(0..255) (c<0) Q TOS t u ICMP ECHO UDP y IP z / (ASN) q (BUGS) ICMP ECHO . mtr . (CONTACT INFORMATION) mtr : (patches) Issue : (SEE ALSO) mtr-packet(8), traceroute(8), ping(8), socket(7), TCP/IP Illustrated (Stevens, ISBN 0201633469). mtr 0.96 MTR(8)