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supported_packets [2008/08/06 20:20] – darkaudax | supported_packets [2008/08/06 21:58] – darkaudax |
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This tutorial is intended to explore this problem in more detail. Hopefully it will allow people to understand when alternate techniques are to be used. | This tutorial is intended to explore this problem in more detail. Hopefully it will allow people to understand when alternate techniques are to be used. |
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Another important limitation is that only ARP packets can be used for all WEP lengths. All others are limited to 40 and 104 bit WEP. | Another important limitation is that the PTW attack currently can only crack 40 and 104 bit WEP keys. |
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This [[http://www.erg.abdn.ac.uk/users/gorry/course/lan-pages/llc.html|web page]] briefly describes the IEEE 802.3 Logical Link Control. It explains the following terms which are used in the table below: | This [[http://www.erg.abdn.ac.uk/users/gorry/course/lan-pages/llc.html|web page]] briefly describes the IEEE 802.3 Logical Link Control. It explains the following terms which are used in the table below: |
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^ Protocol ^ Address Information ^ Packet Information ^ Comments ^ PTW ^ | ^ Protocol ^ Address Information ^ Packet Information ^ Comments ^ PTW ^ |
|Spanning Tree|Destination MAC 01:80:C2:00:00:00|DSAP 0x42, SSAP 0x42, Control Frame Type 0x03|The Spanning Tree protocol is used to prevent routing loops between switches|Yes. Limited to 40bits.| | |Spanning Tree (STP)|Destination MAC 01:80:C2:00:00:00|DSAP 0x42, SSAP 0x42, Control Frame Type 0x03|The Spanning Tree protocol is used to prevent routing loops between switches|Yes. Limited to 40bits.| |
|Port Aggregation Protocol (PAgP)|Destination MAC 01:00:0C:CC:CC:CC|DSAP 0xAA, SSAP 0xAA, Control Frame Type 0x03, Organization Code 0x00000C, Protocol 0x0104|Used to bundle porfts on Catalys switches into EtherChannel. Similar to Ethernet bonding in the linux world.|No| | |Port Aggregation Protocol (PAgP)|Destination MAC 01:00:0C:CC:CC:CC|DSAP 0xAA, SSAP 0xAA, Control Frame Type 0x03, Organization Code 0x00000C, Protocol 0x0104|Used to bundle porfts on Catalys switches into EtherChannel. Similar to Ethernet bonding in the linux world.|No| |
|VLAN Trunking Protocol (VTP)|Destination MAC 01:00:0C:CC:CC:CC|DSAP 0xAA, SSAP 0xAA, Control Frame Type 0x03, Organization Code 0x00000C, Protocol 0x2003|Provides information about configured virtual LANs (VLANs)|No| | |VLAN Trunking Protocol (VTP)|Destination MAC 01:00:0C:CC:CC:CC|DSAP 0xAA, SSAP 0xAA, Control Frame Type 0x03, Organization Code 0x00000C, Protocol 0x2003|Provides information about configured virtual LANs (VLANs)|No| |