Realtek bietet ein Netzwerk-Diagnosedienstprogramm für die Netzwerkschnittstellenkarte an. Klicken Sie unter Software Drivers & Utilities auf den Link "Windows-Diagnoseprogramm" . Es gibt einige Screenshots für die Software von Realtek Ethernet Diagnostic Software .
Der Befehl netstat, der in Microsoft Windows enthalten ist, bietet einige eingeschränkte Informationen. Ein netstat -s
Befehl enthält zusätzliche Informationen zu Fehlern. In Bezug auf die Möglichkeit eines Fragmentierungsproblems gibt es beispielsweise eine Zählung "Datagrams Failing Fragmentation".
C:\>netstat -s IPv4 Statistics Packets Received = 265412964 Received Header Errors = 0 Received Address Errors = 5987902 Datagrams Forwarded = 0 Unknown Protocols Received = 2 Received Packets Discarded = 571613 Received Packets Delivered = 292690610 Output Requests = 144483584 Routing Discards = 0 Discarded Output Packets = 906 Output Packet No Route = 0 Reassembly Required = 205 Reassembly Successful = 95 Reassembly Failures = 0 Datagrams Successfully Fragmented = 0 Datagrams Failing Fragmentation = 0 Fragments Created = 0 IPv6 Statistics Packets Received = 8484877 Received Header Errors = 0 Received Address Errors = 0 Datagrams Forwarded = 0 Unknown Protocols Received = 0 Received Packets Discarded = 373336 Received Packets Delivered = 10041013 Output Requests = 16704131 Routing Discards = 0 Discarded Output Packets = 1889 Output Packet No Route = 171 Reassembly Required = 0 Reassembly Successful = 0 Reassembly Failures = 0 Datagrams Successfully Fragmented = 0 Datagrams Failing Fragmentation = 0 Fragments Created = 0 ICMPv4 Statistics Received Sent Messages 243917 46542 Errors 0 0 Destination Unreachable 19704 22407 Time Exceeded 177624 0 Parameter Problems 0 0 Source Quenches 0 0 Redirects 0 0 Echo Replies 445 23180 Echos 46144 955 Timestamps 0 0 Timestamp Replies 0 0 Address Masks 0 0 Address Mask Replies 0 0 Router Solicitations 0 0 Router Advertisements 0 0 ICMPv6 Statistics Received Sent Messages 84300 75766 Errors 0 0 Destination Unreachable 16638 18334 Packet Too Big 0 0 Time Exceeded 0 0 Parameter Problems 0 0 Echos 0 4 Echo Replies 4 0 MLD Queries 0 0 MLD Reports 0 0 MLD Dones 0 0 Router Solicitations 0 15 Router Advertisements 0 0 Neighbor Solicitations 40386 27775 Neighbor Advertisements 27272 29638 Redirects 0 0 Router Renumberings 0 0 TCP Statistics for IPv4 Active Opens = 1900438 Passive Opens = 369225 Failed Connection Attempts = 10450 Reset Connections = 460797 Current Connections = 154 Segments Received = 273517454 Segments Sent = 110060297 Segments Retransmitted = 2182084 TCP Statistics for IPv6 Active Opens = 973341 Passive Opens = 973646 Failed Connection Attempts = 34 Reset Connections = 1735122 Current Connections = 40 Segments Received = 46840865 Segments Sent = 45024383 Segments Retransmitted = 1813578 UDP Statistics for IPv4 Datagrams Received = 51416164 No Ports = 314589 Receive Errors = 2135697 Datagrams Sent = 42118403 UDP Statistics for IPv6 Datagrams Received = 9841716 No Ports = 309860 Receive Errors = 42205 Datagrams Sent = 2040067
Mit der -p
Option können Sie die Anzeige nach Protokoll filtern . Ping stützt sich bei den von ihm gesendeten "Echo-Anfragen" auf ICMP. Sie können also nur die Statistiken für ICMP betrachten netstat -s -p icmp
, was jedoch lediglich zu einer Fehlerzählung führt.
c:\>netstat -s -p icmp ICMPv4 Statistics Received Sent Messages 243951 46546 Errors 0 0 Destination Unreachable 19710 22409 Time Exceeded 177648 0 Parameter Problems 0 0 Source Quenches 0 0 Redirects 0 0 Echo Replies 445 23182 Echos 46148 955 Timestamps 0 0 Timestamp Replies 0 0 Address Masks 0 0 Address Mask Replies 0 0 Router Solicitations 0 0 Router Advertisements 0 0
Es gibt auch die netstat -e
Möglichkeit, Ethernet-Statistiken anzuzeigen, die mit der Option -s kombiniert werden können, aber es wird nur eine Fehleranzahl angezeigt.
c:\>netstat -e Interface Statistics Received Sent Bytes 2205957284 1335899145 Unicast packets 1239501865 433229740 Non-unicast packets 143181375 167714415 Discards 0 0 Errors 0 55 Unknown protocols 0
Wenn Sie ein anderes Netzwerkkabel haben, können Sie das vorhandene Kabel ersetzen, um ein Kabelproblem als Ursache des Problems auszuschließen.