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Port 1395 (iclpv-wsm)

IANA assigns port 1395 to iclpv-wsm: PC Workstation Manager software.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
iclpv-wsm TCP PC Workstation Manager software A P Hobson -
iclpv-wsm UDP PC Workstation Manager software A P Hobson -

Check what is listening on port 1395

Linux: is anything listening on TCP 1395?
sudo ss -tlnp 'sport = :1395'
Linux: UDP 1395
sudo ss -ulnp 'sport = :1395'
Linux / macOS: which process owns the port
sudo lsof -nP -i :1395
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':1395 '
Windows (Command Prompt)
netstat -ano | findstr :1395
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 1395 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 1395
From Windows
Test-NetConnection HOST -Port 1395
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 1395

Block port 1395 in the firewall

ufw
sudo ufw deny 1395/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 1395 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 1395 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 1395' -Direction Inbound -Protocol TCP -LocalPort 1395 -Action Block
ufw
sudo ufw deny 1395/udp
iptables
sudo iptables -A INPUT -p udp --dport 1395 -j DROP
nftables
sudo nft add rule inet filter input udp dport 1395 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 1395' -Direction Inbound -Protocol UDP -LocalPort 1395 -Action Block

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