Difference between revisions of "Network issues diagnose"

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Line 2: Line 2:
  
 
  arping 1.1.1.1
 
  arping 1.1.1.1
 +
 +
specifying interface:
 +
 +
arping -I <IF_NAME> 191.101.251.34
 +
Like:
 +
arping -I em2 191.101.251.34
 +
 
  mtr --report 1.1.1.1
 
  mtr --report 1.1.1.1
 
  arp -n|grep 1.1.1.1
 
  arp -n|grep 1.1.1.1
 +
arp
 +
ip -s -s neigh flush all #delete all arp recoreds that lno longer actual...should work in this way :_)
  
 
  ip neigh show
 
  ip neigh show

Latest revision as of 16:08, 6 September 2019

under construction

arping 1.1.1.1

specifying interface:

arping -I <IF_NAME> 191.101.251.34

Like:

arping -I em2 191.101.251.34
mtr --report 1.1.1.1
arp -n|grep 1.1.1.1
arp
ip -s -s neigh flush all #delete all arp recoreds that lno longer actual...should work in this way :_)
ip neigh show
ip route show
ip addr show
ip -6 neigh show
ip -6 route show
ip -6 addr show


watch -n1 "ifconfig eth0 | grep 'RX'"

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