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Packet Captures

IGMP_V1.cap 2.0 KB

Submitted Apr 2, 2012 by Emieeecy

All IGMP V1 requests : Query General, Join specific group

IGMP IP

Packets: 27 Duration: 259s Downloads: 7077

IGMP_V2.cap 1.3 KB

Submitted Mar 27, 2012 by Emieeecy

All IGMP V2 requests : Query General, Query specfic group, Join specific group, leave specific group

IGMP IP

Packets: 18 Duration: 133s Downloads: 9164

iphttps.cap 12.4 KB

Submitted Nov 12, 2010 by nacnud

IP-HTTPS capture. This is Microsoft's IPv6 inside HTTPS tunneling for DirectAccess.

ARP DNS Ethernet ICMPv6 IGMP IP IPv6 LLC NBNS NBSS SSL TCP UDP

Packets: 83 Duration: 38s Downloads: 9916

PIM-SM_join_prune.cap 3.8 KB

Submitted Sep 14, 2009

A host on R4's 172.16.20.0/24 subnet requests to join the 239.123.123.123 group. R4 sends a PIMv2 join message up to the RP (R1). Subsequent join messages are sent every 30 seconds, until R4 determines it no longer has any interested hosts and sends a prune request (packet #45). PIMv1 RP-Reachable messages for the group are also visible from R1.

Ethernet IGMP IP PIM

Packets: 47 Duration: 473s Downloads: 6807

mtrace.cap 238 bytes

Submitted Sep 14, 2009

mtrace 172.16.40.1 172.16.20.1 is issued on R1 to trace the RPF path from R4's 172.16.20.0/24 subnet to R1's 172.16.40.0/24 subnet. The capture is taken on the R1-R3 link.

Ethernet IGMP IP

Packets: 2 Duration: n/a Downloads: 3960

mrinfo_query.cap 182 bytes

Submitted Sep 14, 2009

mrinfo 2.2.2.2 is issued on R1. DVMRPv3 is used to query R2 for its multicast interfaces.

DVMRP Ethernet IGMP IP

Packets: 2 Duration: n/a Downloads: 3620

IGMPv2_query_and_report.cap 438 bytes

Submitted Sep 14, 2009

R1 issues IGMPv2 general membership queries to the 172.16.40.0/24 segment every 60 seconds. A host replies to each query reporting it belongs to the multicast group 239.255.255.250.

Ethernet IGMP IP

Packets: 6 Duration: 126s Downloads: 5421