This is the NAT ALG Configuration screen from the NetComm NB6Plus4 router.
The following words were detected on the NetComm NB6Plus4 NAT ALG Configuration screenshot.
NAT ALG Configuration nbsp Enable VPN ALG nbsp VPN ALG allows two or more simultaneous VPN connections through this router nbsp Enable SIP ALG nbsp SIP ALG allows two or more simultaneous VoIP phone calls made by VoIP clients through this router