test network setup. range of tested devices 11 netgear 10 d-link 6 linksys 3 belkin 2 buffalo, asus...
TRANSCRIPT
Test network setup
Range of tested devices
11 Netgear 10 D-Link 6 Linksys 3 Belkin 2 Buffalo, Asus 1 Zyxel, Webee,
Unicom, Telewell, SMC, Netwjork, Jensen, Edimax, Apple, A-Link
45 devices total Only ethernet to
ethernet devices (no ADSL or cable modems)
Tests & output “random” options
5 random bytes as payload
Option kinds 111 and 151 (just picked two).
Source IP address and port as option payload Again option kinds 111
and 151.
All tested devices seem to pass unknown options unaltered in SYN, SYN-ACK, FIN, data and pure ACK TCP segments in both directions.
Some boxes mangle some options, ie. MSS
Most of the boxes pass even malformed options just fine, the “smart” ones tend to drop them.