https://www.meinekleinefarm.net/zabbix-template-net-mtr-my-traceroute/
依據上面這個 URL 的做法是需要安裝 mtr 這個套件,但在 CentOS 7 用 yum
去裝這個套件,確是無法用 JSON 格式輸出 Report ,所以是需要去下載
source code compiler
https://bitwizard.nl/mtr/files/
如果透過 yum / dnf 下載到的 mrt 就支援 JSON格式輸出,則應該可以使用
這個 Zabbix Template 以下畫面的輸出,我是在 Rocky Linux release 9.1 ,
透過 source code compiler
去模擬我在 CentOS7 上面碰到的問題,在此留個筆記.
[root@zabbix mtr-0.94]# cat /etc/rocky-release
Rocky Linux release 9.1 (Blue Onyx)
[root@zabbix mtr-0.94]#
[root@zabbix mtr-0.94]# dnf info mtr
Last metadata expiration check: 0:20:09 ago on Sun 02 Apr 2023 07:24:42 PM CST.
Installed Packages
Name : mtr
Epoch : 2
Version : 0.94
Release : 4.el9
Architecture : x86_64
Size : 191 k
Source : mtr-0.94-4.el9.src.rpm
Repository : @System
From repo : anaconda
Summary : Network diagnostic tool combining 'traceroute' and 'ping'
URL : https://www.bitwizard.nl/mtr/
License : GPLv2
Description : MTR combines the functionality of the 'traceroute' and 'ping' programs
: in a single network diagnostic tool.
:
: When MTR is started, it investigates the network connection between the
: host MTR runs on and the user-specified destination host. Afterwards it
: determines the address of each network hop between the machines and sends
: a sequence of ICMP echo requests to each one to determine the quality of
: the link to each machine. While doing this, it prints running statistics
: about each machine.
:
: MTR provides two user interfaces: an ncurses interface, useful for the
: command line, e.g. for SSH sessions; and a GTK interface for X (provided
: in the mtr-gtk package).
[root@zabbix mtr-0.94]#
它是支援 JSON格式輸出的.
===================================
模擬我在 CentOS7
上面碰到的問題
build options:
--------------
libasan :
ipv6 :yes
ipinfo :yes
ncurses :no
gtk :no
jansson :no
cap :
libs :-lm
cflags :-g -O2 -Wall -Wno-pointer-sign
====================================
dnf --enablerepo=crb install jansson-devel
[root@zabbix mtr-0.94]# pwd
/usr/local/src/mtr-0.94
[root@zabbix mtr-0.94]# ./configure
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking whether gcc understands -c and -o together... yes
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking minix/config.h usability... no
checking minix/config.h presence... no
checking for minix/config.h... no
checking whether it is safe to define __EXTENSIONS__... yes
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /usr/bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether make supports the include directive... yes (GNU style)
checking whether make supports nested variables... yes
checking dependency style of gcc... gcc3
checking whether make supports nested variables... (cached) yes
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking for gcc... (cached) gcc
checking whether we are using the GNU C compiler... (cached) yes
checking whether gcc accepts -g... (cached) yes
checking for gcc option to accept ISO C89... (cached) none needed
checking whether gcc understands -c and -o together... (cached) yes
checking for pkg-config... /usr/bin/pkg-config
checking pkg-config is at least version 0.9.0... yes
checking size of unsigned char... 1
checking size of unsigned short... 2
checking size of unsigned int... 4
checking size of unsigned long... 8
checking arpa/nameser_compat.h usability... yes
checking arpa/nameser_compat.h presence... yes
checking for arpa/nameser_compat.h... yes
checking curses.h usability... yes
checking curses.h presence... yes
checking for curses.h... yes
checking cursesX.h usability... no
checking cursesX.h presence... no
checking for cursesX.h... no
checking error.h usability... yes
checking error.h presence... yes
checking for error.h... yes
checking fcntl.h usability... yes
checking fcntl.h presence... yes
checking for fcntl.h... yes
checking linux/icmp.h usability... yes
checking linux/icmp.h presence... yes
checking for linux/icmp.h... yes
checking linux/errqueue.h usability... yes
checking linux/errqueue.h presence... yes
checking for linux/errqueue.h... yes
checking ncurses.h usability... yes
checking ncurses.h presence... yes
checking for ncurses.h... yes
checking ncurses/curses.h usability... yes
checking ncurses/curses.h presence... yes
checking for ncurses/curses.h... yes
checking netinet/in.h usability... yes
checking netinet/in.h presence... yes
checking for netinet/in.h... yes
checking socket.h usability... no
checking socket.h presence... no
checking for socket.h... no
checking sys/cdefs.h usability... yes
checking sys/cdefs.h presence... yes
checking for sys/cdefs.h... yes
checking sys/limits.h usability... no
checking sys/limits.h presence... no
checking for sys/limits.h... no
checking sys/socket.h usability... yes
checking sys/socket.h presence... yes
checking for sys/socket.h... yes
checking stdio_ext.h usability... yes
checking stdio_ext.h presence... yes
checking for stdio_ext.h... yes
checking for sys/types.h... (cached) yes
checking sys/xti.h usability... no
checking sys/xti.h presence... no
checking for sys/xti.h... no
checking values.h usability... yes
checking values.h presence... yes
checking for values.h... yes
checking for __fpending... yes
checking for fcntl... yes
checking for error... yes
checking for getopt_long... yes
checking for floor in -lm... yes
checking for GTK... yes
checking for JANSSON... yes
checking for library containing initscr... -lncurses
checking for cap_set_proc in -lcap... yes
checking for socket... yes
checking for gethostbyname... yes
checking for res_query... yes
checking for dn_expand in -lresolv... yes
checking whether errno is declared... yes
checking for socklen_t... yes
checking for time_t... yes
checking for C flags to get more warnings... -Wall -Wno-pointer-sign
build options:
--------------
libasan :
ipv6 :yes
ipinfo :yes
ncurses :yes
gtk :yes
jansson :yes
cap :yes
libs :-lncurses -lm
cflags :-g -O2 -Wall -Wno-pointer-sign
--------------
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating Makefile
config.status: creating config.h
config.status: config.h is unchanged
config.status: executing depfiles commands
[root@zabbix mtr-0.94]# make ; make install
......
....
[root@zabbix sbin]# ./mtr -r -c1 8.8.8.8
Start: 2023-04-02T19:24:51+0800
HOST: zabbix Loss% Snt Last Avg Best Wrst StDev
1.|-- _gateway 0.0% 1 4.3 4.3 4.3 4.3 0.0
2.|-- h254.s98.ts.hinet.net 0.0% 1 8.5 8.5 8.5 8.5 0.0
3.|-- tpe4-3302.hinet.net 0.0% 1 30.1 30.1 30.1 30.1 0.0
4.|-- tylc-3032.hinet.net 0.0% 1 10.5 10.5 10.5 10.5 0.0
5.|-- tyfo-3335.hinet.net 0.0% 1 9.9 9.9 9.9 9.9 0.0
6.|-- 72.14.213.90 0.0% 1 11.2 11.2 11.2 11.2 0.0
7.|-- 108.170.244.65 0.0% 1 11.5 11.5 11.5 11.5 0.0
8.|-- 209.85.142.121 0.0% 1 9.7 9.7 9.7 9.7 0.0
9.|-- ??? 100.0 1 0.0 0.0 0.0 0.0 0.0
10.|-- dns.google 0.0% 1 10.4 10.4 10.4 10.4 0.0
[root@zabbix sbin]#
[root@zabbix sbin]# traceroute 8.8.8.8
traceroute to 8.8.8.8 (8.8.8.8), 30 hops max, 60 byte packets
1 _gateway (192.168.100.1) 3.650 ms 14.042 ms 13.834 ms
2 h254.s98.ts.hinet.net (168.95.98.254) 7.892 ms 8.167 ms 7.875 ms
3 tpe4-3302.hinet.net (168.95.23.110) 8.596 ms 9.152 ms 8.853 ms
4 tylc-3032.hinet.net (220.128.9.242) 9.591 ms 9.412 ms 9.572 ms
5 tylc-3336.hinet.net (220.128.9.21) 11.692 ms tylc-3336.hinet.net (220.128.9.25) 9.989 ms tyfo-3335.hinet.net (220.128.9.13) 11.288 ms
6 72.14.209.178 (72.14.209.178) 9.986 ms 9.095 ms 72.14.215.0 (72.14.215.0) 9.884 ms
7 108.170.244.33 (108.170.244.33) 9.409 ms 108.170.244.65 (108.170.244.65) 10.704 ms *
8 209.85.243.196 (209.85.243.196) 9.898 ms dns.google (8.8.8.8) 8.605 ms 209.85.245.64 (209.85.245.64) 14.529 ms
[root@zabbix sbin]# ./mtr -r -c1 -w -b -p -j 8.8.8.8
{
"report": {
"mtr": {
"src": "zabbix",
"dst": "8.8.8.8",
"tos": 0,
"tests": 1,
"psize": "64",
"bitpattern": "0x00"
},
"hubs": [
{
"count": 1,
"host": "_gateway (192.168.100.1)",
"Loss%": 0.0,
"Snt": 1,
"Last": 34.426,
"Avg": 34.426,
"Best": 34.426,
"Wrst": 34.426,
"StDev": 0.0
},
{
"count": 2,
"host": "h254.s98.ts.hinet.net (168.95.98.254)",
"Loss%": 0.0,
"Snt": 1,
"Last": 13.442,
"Avg": 13.442,
"Best": 13.442,
"Wrst": 13.442,
"StDev": 0.0
},
{
"count": 3,
"host": "tpe4-3302.hinet.net (168.95.23.110)",
"Loss%": 0.0,
"Snt": 1,
"Last": 10.539,
"Avg": 10.539,
"Best": 10.539,
"Wrst": 10.539,
"StDev": 0.0
},
{
"count": 4,
"host": "tylc-3032.hinet.net (220.128.9.242)",
"Loss%": 0.0,
"Snt": 1,
"Last": 10.711,
"Avg": 10.711,
"Best": 10.711,
"Wrst": 10.711,
"StDev": 0.0
},
{
"count": 5,
"host": "tyfo-3335.hinet.net (220.128.9.185)",
"Loss%": 0.0,
"Snt": 1,
"Last": 45.341,
"Avg": 45.341,
"Best": 45.341,
"Wrst": 45.341,
"StDev": 0.0
},
{
"count": 6,
"host": "72.14.213.90",
"Loss%": 0.0,
"Snt": 1,
"Last": 11.993,
"Avg": 11.993,
"Best": 11.993,
"Wrst": 11.993,
"StDev": 0.0
},
{
"count": 7,
"host": "108.170.244.65",
"Loss%": 0.0,
"Snt": 1,
"Last": 11.377,
"Avg": 11.377,
"Best": 11.377,
"Wrst": 11.377,
"StDev": 0.0
},
{
"count": 8,
"host": "209.85.142.121",
"Loss%": 0.0,
"Snt": 1,
"Last": 11.746,
"Avg": 11.746,
"Best": 11.746,
"Wrst": 11.746,
"StDev": 0.0
},
{
"count": 9,
"host": "dns.google (8.8.8.8)",
"Loss%": 0.0,
"Snt": 1,
"Last": 12.678,
"Avg": 12.678,
"Best": 12.678,
"Wrst": 12.678,
"StDev": 0.0
}
]
}
}
[root@zabbix sbin]#
==========================================
[root@zabbix mtr-0.94]# mtr -help
Usage:
mtr [options] hostname
-F, --filename FILE read hostname(s) from a file
-4 use IPv4 only
-6 use IPv6 only
-u, --udp use UDP instead of ICMP echo
-T, --tcp use TCP instead of ICMP echo
-I, --interface NAME use named network interface
-a, --address ADDRESS bind the outgoing socket to ADDRESS
-f, --first-ttl NUMBER set what TTL to start
-m, --max-ttl NUMBER maximum number of hops
-U, --max-unknown NUMBER maximum unknown host
-P, --port PORT target port number for TCP, SCTP, or UDP
-L, --localport LOCALPORT source port number for UDP
-s, --psize PACKETSIZE set the packet size used for probing
-B, --bitpattern NUMBER set bit pattern to use in payload
-i, --interval SECONDS ICMP echo request interval
-G, --gracetime SECONDS number of seconds to wait for responses
-Q, --tos NUMBER type of service field in IP header
-e, --mpls display information from ICMP extensions
-Z, --timeout SECONDS seconds to keep probe sockets open
-M, --mark MARK mark each sent packet
-r, --report output using report mode
-w, --report-wide output wide report
-c, --report-cycles COUNT set the number of pings sent
-j, --json output json
-x, --xml output xml
-C, --csv output comma separated values
-l, --raw output raw format
-p, --split split output
-t, --curses use curses terminal interface
--displaymode MODE select initial display mode
-n, --no-dns do not resolve host names
-b, --show-ips show IP numbers and host names
-o, --order FIELDS select output fields
-y, --ipinfo NUMBER select IP information in output
-z, --aslookup display AS number
-h, --help display this help and exit
-v, --version output version information and exit
See the 'man 8 mtr' for details.
[root@zabbix mtr-0.94]#
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