SIP ALG: A Hidden Threat to VoIP Performance
Session Initiation Protocol Application Layer Gateway (SIP ALG) is a router feature designed to manage VoIP traffic. However, it often disrupts VoIP communication by altering data packets, leading to dropped calls, poor audio, or one-way sound. For businesses relying on VoIP for communication, disabling SIP ALG is crucial for ensuring consistent, high-quality calls and preventing interruptions.
