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Port 1536 (ampr-inter)

IANA assigns port 1536 to ampr-inter.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
ampr-inter TCP ampr-inter Rob Janssen -
ampr-inter UDP ampr-inter Rob Janssen -

Check what is listening on port 1536

Linux: is anything listening on TCP 1536?
sudo ss -tlnp 'sport = :1536'
Linux: UDP 1536
sudo ss -ulnp 'sport = :1536'
Linux / macOS: which process owns the port
sudo lsof -nP -i :1536
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':1536 '
Windows (Command Prompt)
netstat -ano | findstr :1536
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 1536 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 1536
From Windows
Test-NetConnection HOST -Port 1536
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 1536

Block port 1536 in the firewall

ufw
sudo ufw deny 1536/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 1536 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 1536 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 1536' -Direction Inbound -Protocol TCP -LocalPort 1536 -Action Block
ufw
sudo ufw deny 1536/udp
iptables
sudo iptables -A INPUT -p udp --dport 1536 -j DROP
nftables
sudo nft add rule inet filter input udp dport 1536 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 1536' -Direction Inbound -Protocol UDP -LocalPort 1536 -Action Block

Related ports

1534micromuse-lm1535ampr-info1537sdsc-lm15383ds-lm

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