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Packet Captures

Showing 26 - 50 of 138

OCSP-Revoked.cap 1.8 KB

Submitted Jun 10, 2011 by kerlenpondi

OCSP (Comodo - FAKE crt Addons-mozilla-org)

HTTP IP OCSP TCP

Packets: 10 Duration: n/a Downloads: 5169

OCSP-Good.cap 3.5 KB

Submitted Jun 8, 2011 by kerlenpondi

OCSP_Good (CRL HTTPS CA Verisign)

DNS HTTP IP OCSP TCP UDP

Packets: 14 Duration: 1s Downloads: 6217

traceroute_MPLS.cap 3.3 KB

Submitted May 14, 2011 by stretch

ICMP IP UDP

Packets: 29 Duration: 3s Downloads: 11983

cm4116_telnet.cap 9.4 KB

Submitted Mar 1, 2011

Short Telnet session with an Opengear CM4116 used to demonstrate the urgent flag and pointer

Ethernet IP TCP Telnet

Packets: 113 Duration: 14s Downloads: 9494

HTTP.cap 24.9 KB

Submitted Mar 1, 2011

Simple HTTP transfer of a PNG image using wget

Ethernet HTTP IP TCP

Packets: 40 Duration: n/a Downloads: 15577

DHCP_MessageType 10,11,12 and 13.cap 1.9 KB

Submitted Jan 31, 2011 by Jawahar

Access Concentrator/router queries lease for particular IP addresses using message type as "DHCP LEASE QUERY" and gets response as DHCP LEASE ACTIVE,LEASE UNASSIGNED and LEASE UNKNOWN.

Access Concenttrator/Router IP=10.10.39.14
DHCP server IP=10.10.35.33

BOOTP Ethernet IP UDP

Packets: 6 Duration: 13s Downloads: 9147

QinQ.pcap.cap 184 bytes

Submitted Jan 9, 2011 by Ysaad

ARP requests having two vlan IDs attached (QinQ)

ARP Ethernet VLAN

Packets: 2 Duration: 2s Downloads: 10777

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: 9917

WCCPv2.pcap.cap 2.8 KB

Submitted Oct 5, 2010 by Ysaad

WCCP communication captures between 7200 Router and a WCCP capable optimization device (In my case it is Riverbed's Stealhead 2050)

Ethernet IP UDP WCCP

Packets: 15 Duration: 27s Downloads: 6512

LLDP_and_CDP.cap 4.0 KB

Submitted Oct 3, 2010

LLDP and CDP advertisements sent between two switches, S1 and S2.

CDP Ethernet LLC LLDP

Packets: 12 Duration: 98s Downloads: 9786

TACACS+_encrypted.cap 2.8 KB

Submitted Sep 28, 2010

TACACS+ authentication and authorization requests as made by a Cisco IOS router upon a user logging in via Telnet.

Ethernet IP TACACS+ TCP

Packets: 34 Duration: 7s Downloads: 8496

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 IPv6 IPV6CP LCP PAP PPP PPPOED PPPOES

Packets: 65 Duration: 46s Downloads: 11334

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.

Ethernet IP L2TP LOOP OSPF

Packets: 38 Duration: 30s Downloads: 8912

802.1Q_tunneling.cap 5.0 KB

Submitted Jun 30, 2010

CDP Ethernet IP LLC VLAN

Packets: 26 Duration: 35s Downloads: 14401

BGP_MP_NLRI.cap 2.9 KB

Submitted Jun 28, 2010

IPv6 routes are carried as a separate address family inside MP_REACH_NLRI attributes.

BGP Ethernet IP IPv6 TCP

Packets: 24 Duration: 60s Downloads: 12018

TCP_SACK.cap 27.5 KB

Submitted Jun 16, 2010

A TCP SACK option is included in packets #31, #33, #35, and #37. The missing segment is retransmitted in packet #38.

Ethernet HTTP IP TCP

Packets: 39 Duration: n/a Downloads: 18672

PPP_EAP.cap 2.5 KB

Submitted Jun 7, 2010

PPP link negotiation employing EAP MD5 authentication

CDP CDPCP EAP IPCP LCP PPP

Packets: 52 Duration: 52s Downloads: 8605

4-byte_AS_numbers_Mixed_Scenario.cap 414 bytes

Submitted Apr 30, 2010 by pierky

Router "B" (AS 2) at 172.16.3.2 does not support 4-byte AS numbers, while router "A" (AS 10.1 / 655361) at 172.16.3.1 does.

Router "A" receives an UPDATE for the 40.0.0.0/8 subnet from an external router ("D") in the AS 40.1 / 2621441 (not shown), and it forwards it to "B" (pkt n. 2): AS_PATH contains "23456 23456" (the first stands for AS 10.1, the second for the originating AS 40.1), but NEW_AS_PATH contains the real 4-byte AS numbers.

At pkt n. 3 "B" receives the same subnet directly from "D" and sends it to "A", including the original NEW_AS_PATH attribute previously appended by "D".

BGP HDLC IP TCP

Packets: 4 Duration: 60s Downloads: 6808

4-byte_AS_numbers_Full_Support.cap 1.2 KB

Submitted Apr 30, 2010 by pierky

Router at 172.16.1.2 (hostname "D", AS 40.1 / 2621441) clears a previous established peering with 172.16.1.1 (hostname "A", AS 10.1 / 655361); They both support 32-bit ASN.

While opening the new session, they negotiate the "Four-octet AS Number Capability" (pkts n. 2 and 3).

Then, both "A" and "D" send some UPDATEs containing 4-octect encoded AS_PATH attributes (pkts n. 6 and 9). Please note: WireShark may show wrong paths unless you force 4-byte encoding in the Preferences / Protocols / BGP options.

BGP HDLC IP TCP

Packets: 9 Duration: 56s Downloads: 6273

DECnet_Phone.pcap.cap 7.5 KB

Submitted Jan 13, 2010 by vmlemon

A DECnet Phone session, using the Linux DECnet stack and a clone/port of the OpenVMS eponymous tool.

DEC_DNA Ethernet

Packets: 139 Duration: 100s Downloads: 5277

rpvstp-trunk-native-vid5.pcap.cap 1.8 KB

Submitted Dec 16, 2009 by einval

Rapid per-VLAN spanning tree capture of a trunk port, configured with native VLAN 5, VLAN 1 is also active over the trunk.

Capture shows that 3 BPDUs are sent out, one for classic STP (Frame 4, for example), one for the native VLAN 5 (not tagged - Frame 5) and one for each other active VLAN (tagged - Frame 3).

The PVST BPDUs contain the VLAN ID at the end of the frame (01 and 05, respectively).

DTP Ethernet LLC LOOP STP VLAN VTP

Packets: 22 Duration: 11s Downloads: 9050

rpvstp-trunk-native-vid1.pcap.cap 6.4 KB

Submitted Dec 16, 2009 by einval

Rapid per-VLAN spanning tree capture of a trunk port, configured with native VLAN 1 (default), VLAN 5 is also active over the trunk.

Capture shows that 3 BPDUs are sent out, one for classic STP (Frame 4, for example), one for the native VLAN (not tagged - Frame 3) and one for each other active VLAN (tagged - Frame 5).

The PVST BPDUs contain the VLAN ID at the end of the frame (01 and 05, respectively).

DTP Ethernet LLC LOOP STP VLAN VTP

Packets: 81 Duration: 45s Downloads: 8298

rpvstp-access.pcap.cap 3.7 KB

Submitted Dec 16, 2009 by einval

Rapid per-VLAN spanning tree capture of an access port (without portfast), configured in VLAN 5.

DNS Ethernet IP LLC LOOP STP UDP

Packets: 49 Duration: 77s Downloads: 6242

Frame-Relay over MPLS.pcap.cap 1.4 KB

Submitted Dec 5, 2009 by pierky

ICMP on a Frame-relay over MPLS link. If Wireshark doesn't understand it's FR, right click on a packet, select "Decode as" from the menu and select "Frame Relay DLCI PW" on the "MPLS" tab.

Ethernet MPLS

Packets: 10 Duration: 1s Downloads: 8847

EoMPLS_802.1q.pcap.cap 1.6 KB

Submitted Dec 5, 2009 by pierky

ICMP over EoMPLS with 802.1q tagging

Ethernet MPLS

Packets: 10 Duration: 1s Downloads: 7816

Showing 26 - 50 of 138