| 
 
   Port 2221 Details
   known port assignments and vulnerabilities
threat/application/port search:
 
  
	| Port(s) | 
	Protocol | 
	Service | 
	Details | 
	Source | 
   
  
  |  2221  | 
  tcp,udp | 
  rockwell-csp1 | 
  Rockwell CSP1 
 
ESET Anti-virus updates also use this port (TCP). 
 
Port is IANA registered for: EtherNet/IP over TLS (TCP); EtherNet/IP over DTLS (UDP) | 
  SG 
	   | 
 
  |  2221  | 
  tcp | 
  ethernet-ip-s | 
  EtherNet/IP over TLS, modified: 2015-05-28 | 
  IANA 
	   | 
 
  |  2221  | 
  udp | 
  ethernet-ip-s | 
  EtherNet/IP over DTLS, modified: 2015-05-28 | 
  IANA 
	   | 
 
  
 
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	3 records found
	Related ports: 2222  2223   
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