15: IGMP Membership Query (0x11)

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• geninfo General information
  • num Number
  • len Frame Length
  • caplen Captured Length
  • timestamp Captured Time
• frame Frame 15: 60 bytes on wire (480 bits), 60 bytes captured (480 bits) on interface 0
  • frame.interface_id Interface id: 0 (unknown)
  • frame.encap_type Encapsulation type: Ethernet (1)
  • frame.time Arrival Time: Feb 24, 2009 05:23:52.768522000 Eastern Standard Time
  • frame.offset_shift Time shift for this packet: 0.000000000 seconds
  • frame.time_epoch Epoch Time: 1235471032.768522000 seconds
  • frame.time_delta Time delta from previous captured frame: 84.307410000 seconds
  • frame.time_delta_displayed Time delta from previous displayed frame: 84.307410000 seconds
  • frame.time_relative Time since reference or first frame: 125.069652000 seconds
  • frame.number Frame Number: 15
  • frame.len Frame Length: 60 bytes (480 bits)
  • frame.cap_len Capture Length: 60 bytes (480 bits)
  • frame.marked Frame is marked: False
  • frame.ignored Frame is ignored: False
  • frame.protocols Protocols in frame: eth:ethertype:ip:igmp:igmp
• eth Ethernet II, Src: D-Link_10:26:11 (00:1b:11:10:26:11), Dst: IPv4mcast_01 (01:00:5e:00:00:01)
  • eth.dst Destination: IPv4mcast_01 (01:00:5e:00:00:01)
    • eth.dst_resolved Destination (resolved): IPv4mcast_01
    • eth.addr Address: IPv4mcast_01 (01:00:5e:00:00:01)
    • eth.addr_resolved Address (resolved): IPv4mcast_01
    • eth.lg .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    • eth.ig .... ...1 .... .... .... .... = IG bit: Group address (multicast/broadcast)
  • eth.src Source: D-Link_10:26:11 (00:1b:11:10:26:11)
    • eth.src_resolved Source (resolved): D-Link_10:26:11
    • eth.addr Address: D-Link_10:26:11 (00:1b:11:10:26:11)
    • eth.addr_resolved Address (resolved): D-Link_10:26:11
    • eth.lg .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default)
    • eth.ig .... ...0 .... .... .... .... = IG bit: Individual address (unicast)
  • eth.type Type: IPv4 (0x0800)
  • eth.padding Padding: 000000000000000000000000000000000000
• ip Internet Protocol Version 4, Src: 192.168.1.2, Dst: 224.0.0.1
  • ip.version 0100 .... = Version: 4
  • ip.hdr_len .... 0101 = Header Length: 20 bytes (5)
  • ip.dsfield Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT)
    • ip.dsfield.dscp 0000 00.. = Differentiated Services Codepoint: Default (0)
    • ip.dsfield.ecn .... ..00 = Explicit Congestion Notification: Not ECN-Capable Transport (0)
  • ip.len Total Length: 28
  • ip.id Identification: 0x6554 (25940)
  • ip.flags Flags: 0x00
    • ip.flags.rb 0... .... = Reserved bit: Not set
    • ip.flags.df .0.. .... = Don't fragment: Not set
    • ip.flags.mf ..0. .... = More fragments: Not set
  • ip.frag_offset Fragment offset: 0
  • ip.ttl Time to live: 1
  • ip.proto Protocol: IGMP (2)
  • ip.checksum Header checksum: 0xb2e0 [validation disabled]
  • ip.checksum.status Header checksum status: Unverified
  • ip.src Source: 192.168.1.2
  • ip.addr Source or Destination Address: 192.168.1.2
  • ip.src_host Source Host: 192.168.1.2
  • ip.host Source or Destination Host: 192.168.1.2
  • ip.dst Destination: 224.0.0.1
  • ip.addr Source or Destination Address: 224.0.0.1
  • ip.dst_host Destination Host: 224.0.0.1
  • ip.host Source or Destination Host: 224.0.0.1
  • Source GeoIP: Unknown
  • Destination GeoIP: Unknown
• igmp Internet Group Management Protocol
  • igmp.version IGMP Version: 2
  • igmp.type Type: Membership Query (0x11)
  • igmp.max_resp Max Resp Time: 10.0 sec (0x64)
  • igmp.checksum Checksum: 0xee9b [correct]
  • igmp.checksum.status Checksum Status: Good
  • igmp.maddr Multicast Address: 0.0.0.0