Tr s fr vrly ntwrk fr nblng nnyms cmmnctn. Blt n fr nd pn-src sftwr nd mr thn svn thsnd vlntr-prtd rlys wrldwd, srs cn hv thr ntrnt trffc rtd v rndm pth thrgh th ntwrk.
sng Tr mks t mr dffclt t trc sr's ntrnt ctvty by prvntng ny sngl pnt n th ntrnt (thr thn th sr's dvc) frm bng bl t vw bth whr trffc rgntd frm nd whr t s ltmtly gng t t th sm tm. Ths cncls sr's lctn nd sg frm nyn prfrmng ntwrk srvllnc r trffc nlyss frm ny sch pnt, prtctng th sr's frdm nd blty t cmmnct cnfdntlly.