This is another guide detailing the process to extract your username and password from SKY's SR102 Hub.
Add the following filter to wireshark - "udp.port == 67 or udp.port == 68"
Click on one of the DHCP discover packets
With a packet selected,expand the bootstrap options-right click on Option 61 Client Identifier and click Copy-Bytes-Printable Text Only
Paste into notepad, removing the prepending =# and you have your username and password.