About TCP/UDP Ports TCP is one of the most common, highly useful, and most demanding protocols of TCP/IP networks. Port8443uses the Transmission Control Protocol. TCP is a connection-oriented protocol. It requires collaborators to set up end-to-end communications. It is expected to be always...
Although port 443 is a standard port for HTTPS communication, HTTPS port 443 can also support HTTP sites. If the site uses HTTPS but cannot load over port 443, port 80, which handles all unencrypted HTTP web traffic, steps in to load the HTTPS-enabled site. What is the...
69, 6969, then Ephemeral / UDP TFTP service to phones and gateways Endpoint or Gateway Unified Communications Manager 6970 / TCP TFTP between primary and proxy servers. HTTP service from the TFTP server to phones and gateways. Unified Communication...
Outbound TCP on ports 8443 and 9997. This is used for access using the web client. Outbound UDP on ports 3478, 4172, and 4195. This is used for access using the web client. Outbound UDP on ports 50002 and 55002. This is used for streaming. If your firewall uses stateful filtering,...
Most common services requiring confirmation of delivery like http,ssh,smtp,ftp, mail etc. use TCP ports UDP ports are commonly used by services or programs that dont require the confirmation of delivery of packets. Most commonly used is DNS queries using UDP port 53. ...
SelectTCPunder theDoes this rule apply to TCP or UDP?option and type in the port numbers443and8443next to theSpecific local ports, separated by a comma. Once finished, clickNext. Select theAllow the connectionoption and hitNext. Tick all theDomain,Private, andPublicprofiles and clickNext. ...
1 TCP UDP TCP Port Service Multiplexer (TCPMUX) Port is officialy registered by IANA for this application 2 TCP UDP CompressNET 2 Management Utility 3 Port is officialy registered by IANA for this application 3 TCP UDP CompressNET 2 Compression Process 4 Port is officialy registered by IANA...
UDP 8472 Canal/Flannel VXLAN overlay networking UDP 4789 Flannel VXLAN overlay networking on Windows cluster TCP 8443 Rancher webhook TCP 9099 Canal/Flannel livenessProbe/readinessProbe TCP 9443 Rancher webhook TCP 9796 Default port required by Monitoring to scrape metrics from Linux and Windows node-...
22 / TCP Secure FTP service, SSH access Endpoint Unified CM (DNS Server) Ephemeral / UDP Cisco Unified Communications Manager acting as a DNS server or DNS client Note Cisco recommends that Cisco Unified Communications Manager not act as a DNS server and that all IP telephony applicati...
UDP 162 - system to SNMP server, SNMP traps System – SYSLOG server UDP/TCP 514 – remote syslog message from/to other systems, typically SIEM Note:The local port is 514, but the remote port must be entered into the configuration. If encryption is used, the protocolmustbe TCP, not UDP...