Fping - Ngwá ọrụ Ping dị elu maka Linux


fping bụ obere ngwa ahịrị ahịrị iji zipu ICMP (Internet Control Message Protocol) ịrịọ arịrịọ maka ndị ọrụ netwọkụ, dị ka ping, mana ọ na-arụ ọrụ dị elu mgbe ị na-atụgharị ọtụtụ ndị ọbịa. fping dị nnọọ iche na ping na ị nwere ike ịkọwa ọnụ ọgụgụ ọ bụla nke ndị ọbịa na ahịrị iwu ma ọ bụ kọwaa faịlụ nwere ndepụta adreesị IP ma ọ bụ ndị ọbịa na ping.

Dịka ọmụmaatụ, iji fping, anyị nwere ike ịkọwapụta oke netwọkụ zuru oke (192.168.0.1/24). Ọ ga-eziga arịrịọ Fping ka ọ nọrọ n'ụlọ wee kwaga na onye ọbịa ọzọ lekwasịrị anya n'ụdị ejiji. N'adịghị ka ping, Fping bụ maka ịde ederede.

Otu esi etinye Fping na Linux Systems

N'ọtụtụ nkesa Linux, fping ngwungwu dị ka ịwụnye site na ngwungwu ndabara site na iji ngwa njikwa ngwugwu dị ka egosiri.

# sudo apt install fping  [On Debian/Ubuntu]
# sudo yum install fping  [On CentOS/RHEL]
# sudo dnf install fping  [On Fedora 22+]
# sudo pacman -S fping    [On Arch Linux]

N'aka nke ọzọ, ịnwere ike iwunye ụdị fping (4.0) kachasị ọhụrụ site na ngwungwu isi mmalite site na iji iwu ndị a.

$ wget https://fping.org/dist/fping-4.0.tar.gz
$ tar -xvf fping-4.0.tar.gz
$ cd fping-4.0/
$ ./configure
$ make && make install

Ka anyị hụ ụfọdụ iwu Fping na ihe atụ ha.

Iwu dị n'okpuru ga-efegharị ọtụtụ adreesị IP ozugbo ọ ga-egosipụta ọkwa dị ka ndụ ma ọ bụ enweghị ike iru.

# fping 50.116.66.139 173.194.35.35 98.139.183.24

50.116.66.139 is alive
173.194.35.35 is unreachable
98.139.183.24 is unreachable

Iwu na-esonụ ga-eme ka ọnụọgụ adreesị IP akọwapụtara. Site na mmepụta n'okpuru, anyị na-eziga arịrịọ echo na adreesị IP dị iche iche ma nweta azịza dịka anyị chọrọ. Egosiri nchikota nsonaazụ mgbe ọpụpụ gasịrị.

# fping -s -g 192.168.0.1 192.168.0.9

192.168.0.1 is alive
192.168.0.2 is alive
ICMP Host Unreachable from 192.168.0.2 for ICMP Echo sent to 192.168.0.3
ICMP Host Unreachable from 192.168.0.2 for ICMP Echo sent to 192.168.0.3
ICMP Host Unreachable from 192.168.0.2 for ICMP Echo sent to 192.168.0.3
ICMP Host Unreachable from 192.168.0.2 for ICMP Echo sent to 192.168.0.4
192.168.0.3 is unreachable
192.168.0.4 is unreachable

8      9 targets
       2 alive
       2 unreachable
       0 unknown addresses

       4 timeouts (waiting for response)
       9 ICMP Echos sent
       2 ICMP Echo Replies received
      2 other ICMP received

 0.10 ms (min round trip time)
 0.21 ms (avg round trip time)
 0.32 ms (max round trip time)
        4.295 sec (elapsed real time)

Site n'iwu dị n'elu, ọ ga-ping netwọk zuru ezu ma kwugharịa otu ugboro (-r 1). Ndo, ọ gaghị ekwe omume igosi mmepụta nke iwu ahụ ka ọ na-atụgharị ihuenyo m n'enweghị oge.

# fping -g -r 1 192.168.0.0/24

Anyị emepụtala faịlụ a na-akpọ fping.txt nwere adreesị IP (173.194.35.35 na 98.139.183.24) na fping.

# fping < fping.txt

173.194.35.35 is alive
98.139.183.24 is alive

Lelee ụdị Fping site na ime iwu.

# fping -v

fping: Version 4.0
fping: comments to [email 

Ndị chọrọ inweta ozi ndị ọzọ nwere nhọrọ gbasara iwu Fping, biko lelee ibe nwoke. Achọkwara ka ịnwale iwu Fping na gburugburu gị wee kesaa ahụmịhe gị site na igbe nkọwa dị n'okpuru.