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...










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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...










    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...










      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






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