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Port 10102 (ezproxy-2)

IANA assigns port 10102 to ezproxy-2: eZproxy.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
ezproxy-2 TCP eZproxy Albert C Yang -
ezproxy-2 UDP eZproxy Albert C Yang -

Registry dates for this port: registered 2002-03.

Check what is listening on port 10102

Linux: is anything listening on TCP 10102?
sudo ss -tlnp 'sport = :10102'
Linux: UDP 10102
sudo ss -ulnp 'sport = :10102'
Linux / macOS: which process owns the port
sudo lsof -nP -i :10102
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':10102 '
Windows (Command Prompt)
netstat -ano | findstr :10102
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 10102 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 10102
From Windows
Test-NetConnection HOST -Port 10102
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 10102

Block port 10102 in the firewall

ufw
sudo ufw deny 10102/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 10102 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 10102 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 10102' -Direction Inbound -Protocol TCP -LocalPort 10102 -Action Block
ufw
sudo ufw deny 10102/udp
iptables
sudo iptables -A INPUT -p udp --dport 10102 -j DROP
nftables
sudo nft add rule inet filter input udp dport 10102 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 10102' -Direction Inbound -Protocol UDP -LocalPort 10102 -Action Block

Related ports

10100itap-ddtp10101ezmeeting-210103ezrelay10104swdtp

All port numbers · Open port checker
Assignment data: IANA port number registry (public domain), retrieved 2026-11-10.