Prowid course material: https://kurslar.prowid.com/en/index.php?id=lesson&m=3311
SIP and SDP: Complete Guide · Transport, NAT, SBC and scaling
SIP transport layer: UDP, TCP, TLS, MTU limits and switching to TCP at 1300 bytes
🔒 This is the beginning of the lesson. The full lesson is available with a subscription.
