Packet Captures
PPPoE_Dual-Stack_IPv4_IPv6-with_DHCPv6.cap 6.1 KB
Submitted Sep 13, 2010 by pierky
Dual-stack PPPoE: IP (IPv4) and IPv6 with DHCPv6
Ethernet IPCP IPV6CP IPv6 LCP PAP PPP PPPOED PPPOES
| Packets: 65 | Duration: 46s | Downloads: 16887 |
ICMP_over_L2TPv3_Pseudowire.pcap.cap 5.3 KB
Submitted Sep 4, 2010 by onefst250r
ICMP pings from a CE to a second CE via a L2TPv3 pseudowire.
| Packets: 38 | Duration: 30s | Downloads: 12485 |
NHRP_registration.cap 648 bytes
Submitted Sep 14, 2009
R2 registers a multipoint GRE tunnel with R1. Capture perspective from the R1-R5 link.
| Packets: 4 | Duration: n/a | Downloads: 7245 |
mGRE_ICMP.cap 3.7 KB
Submitted Sep 14, 2009
R2 begins sending ICMP traffic to R4, but it currently only has a GRE tunnel open to R1. The first two ICMP requests (packets #1 and #4) are routed through R1 while R2 sends an NHRP request to R1 for R4's spoke address. Once a GRE tunnel is dynamically built between spoke routers R2 and R4, R2 begins routing the ICMP traffic directly to R4. Capture perspective from the R2-R5 link.
| Packets: 24 | Duration: 10s | Downloads: 11117 |
IP_in_IP.cap 1.5 KB
Submitted Sep 14, 2009
Direct IP-in-IP tunnel encapsulation (configured in Cisco IOS with tunnel mode ipip).
| Packets: 10 | Duration: n/a | Downloads: 12509 |
IPv6_in_IP.cap 1.5 KB
Submitted Sep 14, 2009
ICMPv6 echos across an IPv6-in-IP tunnel.
| Packets: 10 | Duration: n/a | Downloads: 10670 |
IPsec_ESP-AH_tunnel_mode.cap 2.1 KB
Submitted Sep 14, 2009
Encrypted ICMP across an IPsec tunnel. AH and ESP headers are present.
| Packets: 10 | Duration: n/a | Downloads: 13734 |
ICMP_across_dot1q.cap 1.7 KB
Submitted Sep 14, 2009
A ping issued from 192.168.123.2 to 192.168.123.1 is encapsulated with an IEEE 802.1Q header, placing it in VLAN 123.
| Packets: 15 | Duration: 35s | Downloads: 11981 |