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Multicast DNS (mDNS) enables DNS-like operations within local networks without needing a traditional DNS server. It operates on UDP port 5353 and allows devices to discover each other and their services, commonly seen in various IoT devices.
Multicast DNS (mDNS) is a computer networking protocol that resolves hostnames to IP addresses within small networks that do not include a local name server. It is a zero-configuration service, using essentially the same programming interfaces, packet formats and operating semantics as unicast Domain Name System (DNS).
Remote attackers can perform a denial of service in WebRamp systems by sending a malicious UDP packet to port 5353, changing its IP address. Avahi-core/socket.c in avahi-daemon in Avahi before 0.6.29 allows remote attackers to cause a denial of service (infinite loop) via an empty mDNS IPv4 or IPv6 UDP packet to port 5353.
18 lis 2024 · Port 5353 is dedicated to the Multicast Domain Name System (mDNS) protocol, which lets you resolve IP addresses in small networks without a DNS server. To understand the purpose of port 5353, you need to understand mDNS.
3 sie 2024 · The query packets are send to the mDNS multicast address 224.0.0.251 and UDP port 5353. This multicast IP address range is not routable! By default, mDNS exclusively resolves hostnames ending with the .local top-level domain. Source: https://en.wikipedia.org/wiki/Multicast_DNS
Free Download Manager is a download manager for Windows, macOS, Linux and Android. [4] [5] Free Download Manager is proprietary software, but was free and open-source software between versions 2.5 [6] and 3.9.7.
6 dni temu · FDM is a fast and reliable download manager and accelerator that improves your experience with downloads and helps you organize them in an easy manner.
