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Hello,<br>
<br>
I'm responding to your request for Wireshark data collected during the
"ping" test.<br>
<br>
The trace shows the first ping timing out and then the second ping was
successful :<br>
<br>
<br>
C:\>ping -a 192.168.100.219<br>
<br>
Pinging 192.168.100.219 with 32 bytes of data:<br>
Request timed out.<br>
Request timed out.<br>
Request timed out.<br>
Request timed out.<br>
<br>
Ping statistics for 192.168.100.219:<br>
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),<br>
<br>
C:\>ping -a 192.168.100.219<br>
<br>
Pinging 192.168.100.219 with 32 bytes of data:<br>
Reply from 192.168.100.219: bytes=32 time=322ms TTL=255<br>
Reply from 192.168.100.219: bytes=32 time<1ms TTL=255<br>
Reply from 192.168.100.219: bytes=32 time=3ms TTL=255<br>
Reply from 192.168.100.219: bytes=32 time<1ms TTL=255<br>
<br>
Ping statistics for 192.168.100.219:<br>
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),<br>
Approximate round trip times in milli-seconds:<br>
Minimum = 0ms, Maximum = 322ms, Average = 81ms<br>
<br>
Trace starts here :<br>
<br>
<br>
No. Time Source Destination
Protocol Info<br>
1 0.000000 Voltaire_a1:f9:9a SunMicro_00:f1:71
0x0888 Ethernet II<br>
<br>
Frame 1 (102 bytes on wire, 102 bytes captured)<br>
Ethernet II, Src: Voltaire_a1:f9:9a (00:08:f1:a1:f9:9a), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Data (88 bytes)<br>
<br>
0000 00 00 00 00 00 00 00 01 00 08 f1 04 00 41 a1 b8 .............A..<br>
0010 00 00 00 58 00 00 00 01 4a 41 43 6c 5f 19 5f 85 ...X....JACl_._.<br>
0020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0040 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0050 00 00 00 00 00 00 00 00 ........<br>
<br>
No. Time Source Destination
Protocol Info<br>
2 2.665065 192.168.100.250 224.0.0.252
UDP Source port: 61716 Destination port: llmnr [UDP CHECKSUM
INCORRECT]<br>
<br>
Frame 2 (88 bytes on wire, 88 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f1:71 (00:03:ba:00:f1:71), Dst:
IPv4mcast_00:00:fc (01:00:5e:00:00:fc)<br>
Internet Protocol, Src: 192.168.100.250 (192.168.100.250), Dst:
224.0.0.252 (224.0.0.252)<br>
User Datagram Protocol, Src Port: 61716 (61716), Dst Port: llmnr (5355)<br>
Data (46 bytes)<br>
<br>
0000 56 52 00 00 00 01 00 00 00 00 00 00 03 32 31 39 VR...........219<br>
0010 03 31 30 30 03 31 36 38 03 31 39 32 07 69 6e 2d .100.168.192.in-<br>
0020 61 64 64 72 04 61 72 70 61 00 00 0c 00 01 addr.arpa.....<br>
<br>
No. Time Source Destination
Protocol Info<br>
3 2.772078 192.168.100.250 224.0.0.252
UDP Source port: 61716 Destination port: llmnr [UDP CHECKSUM
INCORRECT]<br>
<br>
Frame 3 (88 bytes on wire, 88 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f1:71 (00:03:ba:00:f1:71), Dst:
IPv4mcast_00:00:fc (01:00:5e:00:00:fc)<br>
Internet Protocol, Src: 192.168.100.250 (192.168.100.250), Dst:
224.0.0.252 (224.0.0.252)<br>
User Datagram Protocol, Src Port: 61716 (61716), Dst Port: llmnr (5355)<br>
Data (46 bytes)<br>
<br>
0000 56 52 00 00 00 01 00 00 00 00 00 00 03 32 31 39 VR...........219<br>
0010 03 31 30 30 03 31 36 38 03 31 39 32 07 69 6e 2d .100.168.192.in-<br>
0020 61 64 64 72 04 61 72 70 61 00 00 0c 00 01 addr.arpa.....<br>
<br>
No. Time Source Destination
Protocol Info<br>
4 2.975205 SunMicro_00:f1:71 Broadcast
ARP Who has 192.168.100.219? Tell 192.168.100.250<br>
<br>
Frame 4 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f1:71 (00:03:ba:00:f1:71), Dst: Broadcast
(ff:ff:ff:ff:ff:ff)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
5 2.975375 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP 192.168.100.219 is at 00:03:ba:00:f7:d9<br>
<br>
Frame 5 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (reply)<br>
<br>
No. Time Source Destination
Protocol Info<br>
6 2.975391 192.168.100.250 192.168.100.219
NBNS Name query NBSTAT
*<00><00><00><00><00><00><00><00><00><00><00><00><00><00><00><br>
<br>
Frame 6 (92 bytes on wire, 92 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f1:71 (00:03:ba:00:f1:71), Dst:
SunMicro_00:f7:d9 (00:03:ba:00:f7:d9)<br>
Internet Protocol, Src: 192.168.100.250 (192.168.100.250), Dst:
192.168.100.219 (192.168.100.219)<br>
User Datagram Protocol, Src Port: netbios-ns (137), Dst Port:
netbios-ns (137)<br>
NetBIOS Name Service<br>
<br>
No. Time Source Destination
Protocol Info<br>
7 2.978684 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP Who has 0.0.0.0? Tell 192.168.100.219<br>
<br>
Frame 7 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
8 3.974174 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP Who has 0.0.0.0? Tell 192.168.100.219<br>
<br>
Frame 8 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
9 4.488074 192.168.100.250 192.168.100.219
NBNS Name query NBSTAT
*<00><00><00><00><00><00><00><00><00><00><00><00><00><00><00><br>
<br>
Frame 9 (92 bytes on wire, 92 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f1:71 (00:03:ba:00:f1:71), Dst:
SunMicro_00:f7:d9 (00:03:ba:00:f7:d9)<br>
Internet Protocol, Src: 192.168.100.250 (192.168.100.250), Dst:
192.168.100.219 (192.168.100.219)<br>
User Datagram Protocol, Src Port: netbios-ns (137), Dst Port:
netbios-ns (137)<br>
NetBIOS Name Service<br>
<br>
No. Time Source Destination
Protocol Info<br>
10 4.974186 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP Who has 0.0.0.0? Tell 192.168.100.219<br>
<br>
Frame 10 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
11 5.974719 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP Who has 0.0.0.0? Tell 192.168.100.219<br>
<br>
Frame 11 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
12 6.001253 192.168.100.250 192.168.100.219
NBNS Name query NBSTAT
*<00><00><00><00><00><00><00><00><00><00><00><00><00><00><00><br>
<br>
Frame 12 (92 bytes on wire, 92 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f1:71 (00:03:ba:00:f1:71), Dst:
SunMicro_00:f7:d9 (00:03:ba:00:f7:d9)<br>
Internet Protocol, Src: 192.168.100.250 (192.168.100.250), Dst:
192.168.100.219 (192.168.100.219)<br>
User Datagram Protocol, Src Port: netbios-ns (137), Dst Port:
netbios-ns (137)<br>
NetBIOS Name Service<br>
<br>
No. Time Source Destination
Protocol Info<br>
13 6.474305 192.168.100.250 192.168.100.255
BROWSER Host Announcement X4150-13, Workstation, Server, NT
Workstation, NT Server<br>
<br>
Frame 13 (243 bytes on wire, 243 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f1:71 (00:03:ba:00:f1:71), Dst: Broadcast
(ff:ff:ff:ff:ff:ff)<br>
Internet Protocol, Src: 192.168.100.250 (192.168.100.250), Dst:
192.168.100.255 (192.168.100.255)<br>
User Datagram Protocol, Src Port: netbios-dgm (138), Dst Port:
netbios-dgm (138)<br>
NetBIOS Datagram Service<br>
SMB (Server Message Block Protocol)<br>
SMB MailSlot Protocol<br>
Microsoft Windows Browser Protocol<br>
<br>
No. Time Source Destination
Protocol Info<br>
14 6.974072 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP Who has 0.0.0.0? Tell 192.168.100.219<br>
<br>
Frame 14 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
15 7.516905 192.168.100.250 192.168.100.219
ICMP Echo (ping) request<br>
<br>
Frame 15 (74 bytes on wire, 74 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f1:71 (00:03:ba:00:f1:71), Dst:
SunMicro_00:f7:d9 (00:03:ba:00:f7:d9)<br>
Internet Protocol, Src: 192.168.100.250 (192.168.100.250), Dst:
192.168.100.219 (192.168.100.219)<br>
Internet Control Message Protocol<br>
<br>
No. Time Source Destination
Protocol Info<br>
16 7.974074 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP Who has 0.0.0.0? Tell 192.168.100.219<br>
<br>
Frame 16 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
17 10.091017 Voltaire_a1:f9:9a SunMicro_00:f1:71
0x0888 Ethernet II<br>
<br>
Frame 17 (102 bytes on wire, 102 bytes captured)<br>
Ethernet II, Src: Voltaire_a1:f9:9a (00:08:f1:a1:f9:9a), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Data (88 bytes)<br>
<br>
0000 00 00 00 00 00 00 00 01 00 08 f1 04 00 41 a1 b8 .............A..<br>
0010 00 00 00 58 00 00 00 01 4a 41 43 6c 5f 19 5f 8d ...X....JACl_._.<br>
0020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0040 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0050 00 00 00 00 00 00 00 00 ........<br>
<br>
No. Time Source Destination
Protocol Info<br>
18 12.553338 192.168.100.250 192.168.100.219
ICMP Echo (ping) request<br>
<br>
Frame 18 (74 bytes on wire, 74 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f1:71 (00:03:ba:00:f1:71), Dst:
SunMicro_00:f7:d9 (00:03:ba:00:f7:d9)<br>
Internet Protocol, Src: 192.168.100.250 (192.168.100.250), Dst:
192.168.100.219 (192.168.100.219)<br>
Internet Control Message Protocol<br>
<br>
No. Time Source Destination
Protocol Info<br>
19 12.553684 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP Who has 0.0.0.0? Tell 192.168.100.219<br>
<br>
Frame 19 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
20 13.639410 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP Who has 0.0.0.0? Tell 192.168.100.219<br>
<br>
Frame 20 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
21 14.633933 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP Who has 0.0.0.0? Tell 192.168.100.219<br>
<br>
Frame 21 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
22 15.633900 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP Who has 0.0.0.0? Tell 192.168.100.219<br>
<br>
Frame 22 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
23 16.634126 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP Who has 0.0.0.0? Tell 192.168.100.219<br>
<br>
Frame 23 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
24 17.186558 192.168.100.250 192.168.100.219
ICMP Echo (ping) request<br>
<br>
Frame 24 (74 bytes on wire, 74 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f1:71 (00:03:ba:00:f1:71), Dst:
SunMicro_00:f7:d9 (00:03:ba:00:f7:d9)<br>
Internet Protocol, Src: 192.168.100.250 (192.168.100.250), Dst:
192.168.100.219 (192.168.100.219)<br>
Internet Control Message Protocol<br>
<br>
No. Time Source Destination
Protocol Info<br>
25 17.634243 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP Who has 0.0.0.0? Tell 192.168.100.219<br>
<br>
Frame 25 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
26 20.181093 Voltaire_a1:f9:9a SunMicro_00:f1:71
0x0888 Ethernet II<br>
<br>
Frame 26 (102 bytes on wire, 102 bytes captured)<br>
Ethernet II, Src: Voltaire_a1:f9:9a (00:08:f1:a1:f9:9a), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Data (88 bytes)<br>
<br>
0000 00 00 00 00 00 00 00 01 00 08 f1 04 00 41 a1 b8 .............A..<br>
0010 00 00 00 58 00 00 00 01 4a 41 43 6c 5f 19 5f 8d ...X....JACl_._.<br>
0020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0040 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0050 00 00 00 00 00 00 00 00 ........<br>
<br>
No. Time Source Destination
Protocol Info<br>
27 21.819760 192.168.100.250 192.168.100.219
ICMP Echo (ping) request<br>
<br>
Frame 27 (74 bytes on wire, 74 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f1:71 (00:03:ba:00:f1:71), Dst:
SunMicro_00:f7:d9 (00:03:ba:00:f7:d9)<br>
Internet Protocol, Src: 192.168.100.250 (192.168.100.250), Dst:
192.168.100.219 (192.168.100.219)<br>
Internet Control Message Protocol<br>
<br>
No. Time Source Destination
Protocol Info<br>
28 21.820204 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP Who has 0.0.0.0? Tell 192.168.100.219<br>
<br>
Frame 28 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
29 22.813801 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP Who has 0.0.0.0? Tell 192.168.100.219<br>
<br>
Frame 29 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
30 23.813800 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP Who has 0.0.0.0? Tell 192.168.100.219<br>
<br>
Frame 30 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
31 24.813715 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP Who has 0.0.0.0? Tell 192.168.100.219<br>
<br>
Frame 31 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
32 25.813664 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP Who has 0.0.0.0? Tell 192.168.100.219<br>
<br>
Frame 32 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
33 26.813653 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP Who has 0.0.0.0? Tell 192.168.100.219<br>
<br>
Frame 33 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
34 30.271180 Voltaire_a1:f9:9a SunMicro_00:f1:71
0x0888 Ethernet II<br>
<br>
Frame 34 (102 bytes on wire, 102 bytes captured)<br>
Ethernet II, Src: Voltaire_a1:f9:9a (00:08:f1:a1:f9:9a), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Data (88 bytes)<br>
<br>
0000 00 00 00 00 00 00 00 01 00 08 f1 04 00 41 a1 b8 .............A..<br>
0010 00 00 00 58 00 00 00 01 4a 41 43 6c 5f 19 5f 8e ...X....JACl_._.<br>
0020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0040 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0050 00 00 00 00 00 00 00 00 ........<br>
<br>
No. Time Source Destination
Protocol Info<br>
35 40.361372 Voltaire_a1:f9:9a SunMicro_00:f1:71
0x0888 Ethernet II<br>
<br>
Frame 35 (102 bytes on wire, 102 bytes captured)<br>
Ethernet II, Src: Voltaire_a1:f9:9a (00:08:f1:a1:f9:9a), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Data (88 bytes)<br>
<br>
0000 00 00 00 00 00 00 00 01 00 08 f1 04 00 41 a1 b8 .............A..<br>
0010 00 00 00 58 00 00 00 01 4a 41 43 6c 5f 19 5f 8f ...X....JACl_._.<br>
0020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0040 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0050 00 00 00 00 00 00 00 00 ........<br>
<br>
No. Time Source Destination
Protocol Info<br>
36 50.451464 Voltaire_a1:f9:9a SunMicro_00:f1:71
0x0888 Ethernet II<br>
<br>
Frame 36 (102 bytes on wire, 102 bytes captured)<br>
Ethernet II, Src: Voltaire_a1:f9:9a (00:08:f1:a1:f9:9a), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Data (88 bytes)<br>
<br>
0000 00 00 00 00 00 00 00 01 00 08 f1 04 00 41 a1 b8 .............A..<br>
0010 00 00 00 58 00 00 00 01 4a 41 43 6c 5f 19 5f 8f ...X....JACl_._.<br>
0020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0040 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0050 00 00 00 00 00 00 00 00 ........<br>
<br>
No. Time Source Destination
Protocol Info<br>
37 58.153601 192.168.100.250 192.168.100.219
NBNS Name query NBSTAT
*<00><00><00><00><00><00><00><00><00><00><00><00><00><00><00><br>
<br>
Frame 37 (92 bytes on wire, 92 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f1:71 (00:03:ba:00:f1:71), Dst:
SunMicro_00:f7:d9 (00:03:ba:00:f7:d9)<br>
Internet Protocol, Src: 192.168.100.250 (192.168.100.250), Dst:
192.168.100.219 (192.168.100.219)<br>
User Datagram Protocol, Src Port: netbios-ns (137), Dst Port:
netbios-ns (137)<br>
NetBIOS Name Service<br>
<br>
No. Time Source Destination
Protocol Info<br>
38 58.155863 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP Who has 0.0.0.0? Tell 192.168.100.219<br>
<br>
Frame 38 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
39 59.153326 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP Who has 0.0.0.0? Tell 192.168.100.219<br>
<br>
Frame 39 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
40 59.665367 192.168.100.250 192.168.100.219
NBNS Name query NBSTAT
*<00><00><00><00><00><00><00><00><00><00><00><00><00><00><00><br>
<br>
Frame 40 (92 bytes on wire, 92 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f1:71 (00:03:ba:00:f1:71), Dst:
SunMicro_00:f7:d9 (00:03:ba:00:f7:d9)<br>
Internet Protocol, Src: 192.168.100.250 (192.168.100.250), Dst:
192.168.100.219 (192.168.100.219)<br>
User Datagram Protocol, Src Port: netbios-ns (137), Dst Port:
netbios-ns (137)<br>
NetBIOS Name Service<br>
<br>
No. Time Source Destination
Protocol Info<br>
41 60.156262 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP Who has 0.0.0.0? Tell 192.168.100.219<br>
<br>
Frame 41 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
42 60.550522 Voltaire_a1:f9:9a SunMicro_00:f1:71
0x0888 Ethernet II<br>
<br>
Frame 42 (102 bytes on wire, 102 bytes captured)<br>
Ethernet II, Src: Voltaire_a1:f9:9a (00:08:f1:a1:f9:9a), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Data (88 bytes)<br>
<br>
0000 00 00 00 00 00 00 00 01 00 08 f1 04 00 41 a1 b8 .............A..<br>
0010 00 00 00 58 00 00 00 01 4a 41 43 6c 5f 19 5f 90 ...X....JACl_._.<br>
0020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0040 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0050 00 00 00 00 00 00 00 00 ........<br>
<br>
No. Time Source Destination
Protocol Info<br>
43 61.152976 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP Who has 0.0.0.0? Tell 192.168.100.219<br>
<br>
Frame 43 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
44 61.178552 192.168.100.250 192.168.100.219
NBNS Name query NBSTAT
*<00><00><00><00><00><00><00><00><00><00><00><00><00><00><00><br>
<br>
Frame 44 (92 bytes on wire, 92 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f1:71 (00:03:ba:00:f1:71), Dst:
SunMicro_00:f7:d9 (00:03:ba:00:f7:d9)<br>
Internet Protocol, Src: 192.168.100.250 (192.168.100.250), Dst:
192.168.100.219 (192.168.100.219)<br>
User Datagram Protocol, Src Port: netbios-ns (137), Dst Port:
netbios-ns (137)<br>
NetBIOS Name Service<br>
<br>
No. Time Source Destination
Protocol Info<br>
45 62.153113 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP Who has 0.0.0.0? Tell 192.168.100.219<br>
<br>
Frame 45 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
46 62.697531 192.168.100.250 192.168.100.219
ICMP Echo (ping) request<br>
<br>
Frame 46 (74 bytes on wire, 74 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f1:71 (00:03:ba:00:f1:71), Dst:
SunMicro_00:f7:d9 (00:03:ba:00:f7:d9)<br>
Internet Protocol, Src: 192.168.100.250 (192.168.100.250), Dst:
192.168.100.219 (192.168.100.219)<br>
Internet Control Message Protocol<br>
<br>
No. Time Source Destination
Protocol Info<br>
47 63.019353 SunMicro_00:f1:71 SunMicro_00:f7:d9
ARP Who has 192.168.100.219? Tell 192.168.100.250<br>
<br>
Frame 47 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f1:71 (00:03:ba:00:f1:71), Dst:
SunMicro_00:f7:d9 (00:03:ba:00:f7:d9)<br>
Address Resolution Protocol (request)<br>
<br>
No. Time Source Destination
Protocol Info<br>
48 63.019654 192.168.100.219 192.168.100.250
NBNS Name query response NBSTAT<br>
<br>
Frame 48 (203 bytes on wire, 203 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Internet Protocol, Src: 192.168.100.219 (192.168.100.219), Dst:
192.168.100.250 (192.168.100.250)<br>
User Datagram Protocol, Src Port: netbios-ns (137), Dst Port:
netbios-ns (137)<br>
NetBIOS Name Service<br>
<br>
No. Time Source Destination
Protocol Info<br>
49 63.019765 192.168.100.219 192.168.100.250
NBNS Name query response NBSTAT<br>
<br>
Frame 49 (203 bytes on wire, 203 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Internet Protocol, Src: 192.168.100.219 (192.168.100.219), Dst:
192.168.100.250 (192.168.100.250)<br>
User Datagram Protocol, Src Port: netbios-ns (137), Dst Port:
netbios-ns (137)<br>
NetBIOS Name Service<br>
<br>
No. Time Source Destination
Protocol Info<br>
50 63.019801 192.168.100.219 192.168.100.250
NBNS Name query response NBSTAT<br>
<br>
Frame 50 (203 bytes on wire, 203 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Internet Protocol, Src: 192.168.100.219 (192.168.100.219), Dst:
192.168.100.250 (192.168.100.250)<br>
User Datagram Protocol, Src Port: netbios-ns (137), Dst Port:
netbios-ns (137)<br>
NetBIOS Name Service<br>
<br>
No. Time Source Destination
Protocol Info<br>
51 63.019822 192.168.100.219 192.168.100.250
ICMP Echo (ping) reply<br>
<br>
Frame 51 (74 bytes on wire, 74 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Internet Protocol, Src: 192.168.100.219 (192.168.100.219), Dst:
192.168.100.250 (192.168.100.250)<br>
Internet Control Message Protocol<br>
<br>
No. Time Source Destination
Protocol Info<br>
52 63.019846 SunMicro_00:f7:d9 SunMicro_00:f1:71
ARP 192.168.100.219 is at 00:03:ba:00:f7:d9<br>
<br>
Frame 52 (42 bytes on wire, 42 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Address Resolution Protocol (reply)<br>
<br>
No. Time Source Destination
Protocol Info<br>
53 63.708837 192.168.100.250 192.168.100.219
ICMP Echo (ping) request<br>
<br>
Frame 53 (74 bytes on wire, 74 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f1:71 (00:03:ba:00:f1:71), Dst:
SunMicro_00:f7:d9 (00:03:ba:00:f7:d9)<br>
Internet Protocol, Src: 192.168.100.250 (192.168.100.250), Dst:
192.168.100.219 (192.168.100.219)<br>
Internet Control Message Protocol<br>
<br>
No. Time Source Destination
Protocol Info<br>
54 63.709055 192.168.100.219 192.168.100.250
ICMP Echo (ping) reply<br>
<br>
Frame 54 (74 bytes on wire, 74 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Internet Protocol, Src: 192.168.100.219 (192.168.100.219), Dst:
192.168.100.250 (192.168.100.250)<br>
Internet Control Message Protocol<br>
<br>
No. Time Source Destination
Protocol Info<br>
55 64.719834 192.168.100.250 192.168.100.219
ICMP Echo (ping) request<br>
<br>
Frame 55 (74 bytes on wire, 74 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f1:71 (00:03:ba:00:f1:71), Dst:
SunMicro_00:f7:d9 (00:03:ba:00:f7:d9)<br>
Internet Protocol, Src: 192.168.100.250 (192.168.100.250), Dst:
192.168.100.219 (192.168.100.219)<br>
Internet Control Message Protocol<br>
<br>
No. Time Source Destination
Protocol Info<br>
56 64.722769 192.168.100.219 192.168.100.250
ICMP Echo (ping) reply<br>
<br>
Frame 56 (74 bytes on wire, 74 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Internet Protocol, Src: 192.168.100.219 (192.168.100.219), Dst:
192.168.100.250 (192.168.100.250)<br>
Internet Control Message Protocol<br>
<br>
No. Time Source Destination
Protocol Info<br>
57 65.718260 192.168.100.250 192.168.100.219
ICMP Echo (ping) request<br>
<br>
Frame 57 (74 bytes on wire, 74 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f1:71 (00:03:ba:00:f1:71), Dst:
SunMicro_00:f7:d9 (00:03:ba:00:f7:d9)<br>
Internet Protocol, Src: 192.168.100.250 (192.168.100.250), Dst:
192.168.100.219 (192.168.100.219)<br>
Internet Control Message Protocol<br>
<br>
No. Time Source Destination
Protocol Info<br>
58 65.718471 192.168.100.219 192.168.100.250
ICMP Echo (ping) reply<br>
<br>
Frame 58 (74 bytes on wire, 74 bytes captured)<br>
Ethernet II, Src: SunMicro_00:f7:d9 (00:03:ba:00:f7:d9), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Internet Protocol, Src: 192.168.100.219 (192.168.100.219), Dst:
192.168.100.250 (192.168.100.250)<br>
Internet Control Message Protocol<br>
<br>
No. Time Source Destination
Protocol Info<br>
59 70.641666 Voltaire_a1:f9:9a SunMicro_00:f1:71
0x0888 Ethernet II<br>
<br>
Frame 59 (102 bytes on wire, 102 bytes captured)<br>
Ethernet II, Src: Voltaire_a1:f9:9a (00:08:f1:a1:f9:9a), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Data (88 bytes)<br>
<br>
0000 00 00 00 00 00 00 00 01 00 08 f1 04 00 41 a1 b8 .............A..<br>
0010 00 00 00 58 00 00 00 01 4a 41 43 6c 5f 19 5f 91 ...X....JACl_._.<br>
0020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0040 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0050 00 00 00 00 00 00 00 00 ........<br>
<br>
No. Time Source Destination
Protocol Info<br>
60 80.731821 Voltaire_a1:f9:9a SunMicro_00:f1:71
0x0888 Ethernet II<br>
<br>
Frame 60 (102 bytes on wire, 102 bytes captured)<br>
Ethernet II, Src: Voltaire_a1:f9:9a (00:08:f1:a1:f9:9a), Dst:
SunMicro_00:f1:71 (00:03:ba:00:f1:71)<br>
Data (88 bytes)<br>
<br>
0000 00 00 00 00 00 00 00 01 00 08 f1 04 00 41 a1 b8 .............A..<br>
0010 00 00 00 58 00 00 00 01 4a 41 43 6c 5f 19 5f a8 ...X....JACl_._.<br>
0020 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0040 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................<br>
0050 00 00 00 00 00 00 00 00 ........<br>
<br>
<br>
<br>
Tzachi Dar wrote:
<blockquote
cite="mid:5D49E7A8952DC44FB38C38FA0D758EAD03391DCB@mtlexch01.mtl.com"
type="cite">
<meta content="text/html; charset=us-ascii" http-equiv="Content-Type">
<meta name="GENERATOR" content="MSHTML 8.00.6001.18702">
<div><span class="376294015-01072009"><font color="#0000ff"
face="Arial" size="2">I haven't seen such behavior.</font></span></div>
<div><span class="376294015-01072009"></span> </div>
<div><span class="376294015-01072009"><font color="#0000ff"
face="Arial" size="2">Can you please run with wireshark on both sides
and send us the logs.</font></span></div>
<div><span class="376294015-01072009"></span> </div>
<div><span class="376294015-01072009"><font color="#0000ff"
face="Arial" size="2">Thanks</font></span></div>
<div><span class="376294015-01072009"><font color="#0000ff"
face="Arial" size="2">Tzachi</font></span></div>
<br>
<blockquote
style="border-left: 2px solid rgb(0, 0, 255); padding-left: 5px; margin-left: 5px; margin-right: 0px;">
<div dir="ltr" class="OutlookMessageHeader" align="left"
lang="en-us">
<hr tabindex="-1"> <font face="Tahoma" size="2"><b>From:</b>
<a class="moz-txt-link-abbreviated" href="mailto:ofw-bounces@lists.openfabrics.org">ofw-bounces@lists.openfabrics.org</a>
[<a class="moz-txt-link-freetext" href="mailto:ofw-bounces@lists.openfabrics.org">mailto:ofw-bounces@lists.openfabrics.org</a>] <b>On Behalf Of </b>David
Brean<br>
<b>Sent:</b> Wednesday, July 01, 2009 6:39 PM<br>
<b>To:</b> <a class="moz-txt-link-abbreviated" href="mailto:ofw@lists.openfabrics.org">ofw@lists.openfabrics.org</a><br>
<b>Subject:</b> [ofw] ping on WinOF<br>
</font><br>
</div>
Hello,<br>
<br>
An internal customer is using WinOF 2.0.X and has reported to me the
following behavior related to IPoIB and ping:<br>
<br>
<i>Do you have any ideas on why windows 2008 client with HCA may
first timeout ping to other clients on the fabric?<br>
<br>
Initially ping fails but then starts working.<br>
<br>
Example : Ping is invoked three times successfully.<br>
<br>
C:\GRITS>ping -a 192.168.100.235<br>
<br>
Pinging 192.168.100.235 with 32 bytes of data:<br>
Request timed out.<br>
Request timed out.<br>
Request timed out.<br>
Request timed out.<br>
<br>
Ping statistics for 192.168.100.235:<br>
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),<br>
<br>
C:\GRITS>ping -a 192.168.100.235<br>
<br>
Pinging 192.168.100.235 with 32 bytes of data:<br>
Request timed out.<br>
Request timed out.<br>
Reply from 192.168.100.235: bytes=32 time<1ms TTL=255<br>
Reply from 192.168.100.235: bytes=32 time<1ms TTL=255<br>
<br>
Ping statistics for 192.168.100.235:<br>
Packets: Sent = 4, Received = 2, Lost = 2 (50% loss),<br>
Approximate round trip times in milli-seconds:<br>
Minimum = 0ms, Maximum = 0ms, Average = 0ms<br>
<br>
C:\GRITS>ping -a 192.168.100.235<br>
<br>
Pinging 192.168.100.235 with 32 bytes of data:<br>
Reply from 192.168.100.235: bytes=32 time<1ms TTL=255<br>
Reply from 192.168.100.235: bytes=32 time<1ms TTL=255<br>
Reply from 192.168.100.235: bytes=32 time<1ms TTL=255<br>
Reply from 192.168.100.235: bytes=32 time<1ms TTL=255<br>
<br>
Ping statistics for 192.168.100.235:<br>
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),<br>
Approximate round trip times in milli-seconds:<br>
Minimum = 0ms, Maximum = 0ms, Average = 0ms<br>
<br>
Then we are good for sometime before this starts again if network is
idle on the fabric.<br>
</i><br>
Has this sort of behavior been observed before? The Linux and Solaris
nodes sharing the same IP subnet appear to be behaving normally.
Windows server is the "out-of-the-box" configuration with Voltaire
switch configured with only the default partition (0xFFFF).<br>
<br>
-David<br>
<br>
</blockquote>
<pre wrap="">
<hr size="4" width="90%">
_______________________________________________
ofw mailing list
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</pre>
</blockquote>
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