Port 5165 (ife-icorp, ife_icorp)

IANA assigns port 5165 to ife-icorp, ife_icorp: ife_1corp IANA assigned this well-formed service name as a replacement for "ife_icorp"..

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference

ife-icorp TCP ife_1corp IANA assigned this well-formed service name as a replacement for "ife_icorp". Paul Annala -

ife_icorp TCP ife_1corp
This entry is an alias to "ife-icorp". This entry is now historic, not usable for use with many common service discovery mechanisms. Paul Annala -

ife-icorp UDP ife_1corp IANA assigned this well-formed service name as a replacement for "ife_icorp". Paul Annala -

ife_icorp UDP ife_1corp
This entry is an alias to "ife-icorp". This entry is now historic, not usable for use with many common service discovery mechanisms. Paul Annala -

Check what is listening on port 5165

Linux: is anything listening on TCP 5165?

sudo ss -tlnp 'sport = :5165'

Linux: UDP 5165

sudo ss -ulnp 'sport = :5165'

Linux / macOS: which process owns the port

sudo lsof -nP -i :5165

Older Linux / BSD (net-tools)

sudo netstat -tlnp | grep ':5165 '

Windows (Command Prompt)

netstat -ano | findstr :5165

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 5165 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine

nc -vz -w 5 HOST 5165

From Windows

Test-NetConnection HOST -Port 5165

UDP probe (no reply does not prove it is closed)

nc -vzu -w 5 HOST 5165

Block port 5165 in the firewall

ufw

sudo ufw deny 5165/tcp

iptables

sudo iptables -A INPUT -p tcp --dport 5165 -j DROP

nftables

sudo nft add rule inet filter input tcp dport 5165 drop

Windows Firewall

New-NetFirewallRule -DisplayName 'Block TCP 5165' -Direction Inbound -Protocol TCP -LocalPort 5165 -Action Block

ufw

sudo ufw deny 5165/udp