@inproceedings {Van2013, title = {Network Fingerprinting: TTL-Based Router Signature}, booktitle = {ACM/USENIX Internet Measurement Conference (IMC)}, year = {2013}, month = {10/2013}, address = {Barcelona, Spain}, abstract = {

Fingerprinting networking equipment has many potential applications and benefits\ in network management and security. More generally, it is useful for the\ understanding of network structures and their behaviors. In this paper, we\ describe a simple fingerprinting mechanism based on the initial TTL values used\ by routers to reply to various probing messages. We show that main classes
obtained using this simple mechanism are meaningful to distinguish routers\ platforms. Besides, it comes at a very low additional cost compared to standard\ active topology discovery measurements. As a proof of concept, we apply our\ method to gain more insight on the behavior of MPLS routers and to, thus, more\ accurately quantify their visible/invisible deployment.

}, keywords = {fingerprinting, initial TTL, MPLS router signature, network discovery}, doi = {10.1145/2504730.2504761}, author = {Yves Vanaubel and Jean-Jacques Pansiot and Pascal M{\'e}rindol and Benoit Donnet} } @inproceedings {Van2013a, title = {Network Fingerprinting: TTL-Based Router Signatures}, booktitle = {ACM Internet Measurement Conference (IMC)}, year = {2013}, month = {10/2013}, address = {Barcelona, Spain}, abstract = {

Fingerprinting networking equipment has many potential applications and benefits\ in network management and security. More generally, it is useful for the\ understanding of network structures and their behaviors. In this paper, we\ describe a simple fingerprinting mechanism based on the initial TTL values used\ by routers to reply to various probing messages. We show that main classes\ obtained using this simple mechanism are meaningful to distinguish routers
platforms. Besides, it comes at a very low additional cost compared to standard\ active topology discovery measurements. As a proof of concept, we apply our\ method to gain more insight on the behavior of MPLS routers and to, thus, more\ accurately quantify their visible/invisible deployment.

}, keywords = {fingerprinting, initial TTL, MPLS, network discovery, router signatures}, author = {Yves Vanaubel and Jean-Jacques Pansiot and Pascal M{\'e}rindol and Benoit Donnet} }