Performance of active port - netstat

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Below command



 [root@machine1 output]# netstat -s --udp
 IcmpMsg:
 InType0: 371137
 InType3: 296
 InType8: 386843
 InType11: 4
 InType13: 141
 InType15: 1
 InType17: 49
 InType37: 16
 OutType0: 386783
 OutType3: 32599
 OutType8: 362140
 OutType14: 81
 OutType69: 9453
 Udp:
 817280 packets received
 35616 packets to unknown port received.
 0 packet receive errors
 719370 packets sent
 0 receive buffer errors
 0 send buffer errors
 UdpLite:
 IpExt:
 InBcastPkts: 164884
 InOctets: 183199850306
 OutOctets: 262639339161
 InBcastOctets: 86010324
 InNoECTPkts: 180536251
 InECT0Pkts: 7283
 [root@machine1 output]#


gives packets(817280) received at all UDP ports every sec.



But, I would like to know the packets received at UDP port 514



Environment: RHEL 7.x



[root@machine1 output]# netstat -an | grep 514
udp 0 0 0.0.0.0:514 0.0.0.0:*


What are the options given to netstat to know the packets received at UDP port 514? per unit time...






linux performance netstat







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    up vote
    0
    down vote

    favorite












    Below command



     [root@machine1 output]# netstat -s --udp
     IcmpMsg:
     InType0: 371137
     InType3: 296
     InType8: 386843
     InType11: 4
     InType13: 141
     InType15: 1
     InType17: 49
     InType37: 16
     OutType0: 386783
     OutType3: 32599
     OutType8: 362140
     OutType14: 81
     OutType69: 9453
     Udp:
     817280 packets received
     35616 packets to unknown port received.
     0 packet receive errors
     719370 packets sent
     0 receive buffer errors
     0 send buffer errors
     UdpLite:
     IpExt:
     InBcastPkts: 164884
     InOctets: 183199850306
     OutOctets: 262639339161
     InBcastOctets: 86010324
     InNoECTPkts: 180536251
     InECT0Pkts: 7283
     [root@machine1 output]#


    gives packets(817280) received at all UDP ports every sec.



    But, I would like to know the packets received at UDP port 514



    Environment: RHEL 7.x



    [root@machine1 output]# netstat -an | grep 514
    udp 0 0 0.0.0.0:514 0.0.0.0:*


    What are the options given to netstat to know the packets received at UDP port 514? per unit time...






    linux performance netstat







    share|improve this question

























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      Below command



       [root@machine1 output]# netstat -s --udp
       IcmpMsg:
       InType0: 371137
       InType3: 296
       InType8: 386843
       InType11: 4
       InType13: 141
       InType15: 1
       InType17: 49
       InType37: 16
       OutType0: 386783
       OutType3: 32599
       OutType8: 362140
       OutType14: 81
       OutType69: 9453
       Udp:
       817280 packets received
       35616 packets to unknown port received.
       0 packet receive errors
       719370 packets sent
       0 receive buffer errors
       0 send buffer errors
       UdpLite:
       IpExt:
       InBcastPkts: 164884
       InOctets: 183199850306
       OutOctets: 262639339161
       InBcastOctets: 86010324
       InNoECTPkts: 180536251
       InECT0Pkts: 7283
       [root@machine1 output]#


      gives packets(817280) received at all UDP ports every sec.



      But, I would like to know the packets received at UDP port 514



      Environment: RHEL 7.x



      [root@machine1 output]# netstat -an | grep 514
      udp 0 0 0.0.0.0:514 0.0.0.0:*


      What are the options given to netstat to know the packets received at UDP port 514? per unit time...






      linux performance netstat







      share|improve this question















      Below command



       [root@machine1 output]# netstat -s --udp
       IcmpMsg:
       InType0: 371137
       InType3: 296
       InType8: 386843
       InType11: 4
       InType13: 141
       InType15: 1
       InType17: 49
       InType37: 16
       OutType0: 386783
       OutType3: 32599
       OutType8: 362140
       OutType14: 81
       OutType69: 9453
       Udp:
       817280 packets received
       35616 packets to unknown port received.
       0 packet receive errors
       719370 packets sent
       0 receive buffer errors
       0 send buffer errors
       UdpLite:
       IpExt:
       InBcastPkts: 164884
       InOctets: 183199850306
       OutOctets: 262639339161
       InBcastOctets: 86010324
       InNoECTPkts: 180536251
       InECT0Pkts: 7283
       [root@machine1 output]#


      gives packets(817280) received at all UDP ports every sec.



      But, I would like to know the packets received at UDP port 514



      Environment: RHEL 7.x



      [root@machine1 output]# netstat -an | grep 514
      udp 0 0 0.0.0.0:514 0.0.0.0:*


      What are the options given to netstat to know the packets received at UDP port 514? per unit time...






      linux performance netstat




      linux performance netstat






      share|improve this question















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