Was poking around my NAT table today I saw a slew of udp packets on port 21843 assigned to my S...

[G+_Eddie Foy]

Was poking around my NAT table today.  I saw a slew of udp packets on port 21843 assigned to my Synology NAS.

 

BTSync was the source.  Did a search of the external IPs after just a few seconds after clearing the NAT table (60 or so popped right up).  They were all over the world. 

 

Since BTSync is closed source, and seeing these results I will no longer use/trust it. (I have no clients in Uruguay)  Shame, it worked nice.

Small snippet from a quick bash whois script:

01.1.141.165

City:           Montevideo

Country:        UY

206.162.225.202

City:           Fresno

Country:        US

206.248.153.136

City:           Chatham

Country:        CA          

208.96.144.53

City:           Evansville

Country:        US                

212.178.135.62

City:           Amsterdam

Country:        NL