RIG 1 config is
-zpool stratum+ssl://equihash.hk.nicehash.com:33357
-zwal 12jb2ShuwhqbaxcEeU5McLwHQiSjzibb2N.290
-zpsw x
-a 0
-allpools 0
-i 7
-ftime 1
-di 01
-tt 50
-ttli 85
-tstop 90
-fanmax 90
-fanmin 60
-cclock 1000,1000
-mclock 1400,1400
-mport 3334
-wd 1
-r 0
-colors 0
and Rig2 is
-zpool stratum+ssl://equihash.hk.nicehash.com:33357
-zwal 12jb2ShuwhqbaxcEeU5McLwHQiSjzibb2N.7990
-zpsw x
-allpools 1
-a 0
-i 7
-ftime 1
-di 01234
-tt 75
-ttli 90
-tstop 95
-fanmax 95,95,85,95,95
-fanmin 80,80,75,80,80
-cclock 850
-mclock 1400
-colors 0
-wd 1
-r 0
-mport 3334
i enter newline all option and all rig are after firewall then it's must not have same port.