What does port 53 TCP do?

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What does port 53 TCP do?

The DNS uses TCP Port 53 for zone transfers, for maintaining coherence between the DNS database and the server. The UDP protocol is used when a client sends a query to the DNS server. The TCP protocol should not be used for queries as it gives a lot of information, which is useful to attackers.

What is TCP port49?

Port 49 Details Terminal Access Controller Access-Control System (TACACS) is a remote authentication protocol that is used to communicate with an authentication server commonly used in UNIX networks.

Is DNS 53 TCP or UDP?

The answer is DNS is mostly UDP Port 53, but as time progresses, DNS will rely on TCP Port 53 more heavily.

How do I open port 51413 for transmission?

I have ufw but i opened ports there and tried without it – probably not the problem router Pirelli DRG A125G; tried disabling firewall, forwarding ports according portforward.com but I have no experience with such thing so I dont know if i succeeded On transmission still shows port blocked and nothing is downloading…

Where does the port 51413 go in a VPN?

Once the peer connection is made, your OS assigns each one its own local port, which in your case could be 51413 as that is unused or you might be miss-reading what is a incoming Transmission peer using the default port. They shouldn’t have that, unless it is the VPN address.

What does port 51413 mean in web client preferences?

The web-client preferences window reports port 51413 as open. By ‘stopped working’ I mean that all torrents report ‘unable to connect to tracker’ or ‘connection to tracker failed’. 51413/tcp – open. 51413/udp – closed. 9091/tcp – filtered. Service ‘xmltec – xmlmail’ 9091/udp – open|filtered. Service ‘xmltec – xmlmail’

Why is Port 51413 blocked on my computer?

CanYouSeeMe.org tried tu use to see if ports are open but it shows that port is blocked It could very well be your ISP blocking it. Try a different port, and see if you can find any info on the web about your ISP restricting incoming traffic or BitTorrent traffic.

https://www.youtube.com/channel/UCAtF_HnFBL1YkVs_imMJv0A