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Port 7277 (oma-ilp-s)

IANA assigns port 7277 to oma-ilp-s: OMA Internal Location Secure Protocol.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
oma-ilp-s TCP OMA Internal Location Secure Protocol Khiem Tran -
oma-ilp-s UDP OMA Internal Location Secure Protocol Khiem Tran -

Registry dates for this port: registered 2007-11-06.

Check what is listening on port 7277

Linux: is anything listening on TCP 7277?
sudo ss -tlnp 'sport = :7277'
Linux: UDP 7277
sudo ss -ulnp 'sport = :7277'
Linux / macOS: which process owns the port
sudo lsof -nP -i :7277
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':7277 '
Windows (Command Prompt)
netstat -ano | findstr :7277
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 7277 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 7277
From Windows
Test-NetConnection HOST -Port 7277
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 7277

Block port 7277 in the firewall

ufw
sudo ufw deny 7277/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 7277 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 7277 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 7277' -Direction Inbound -Protocol TCP -LocalPort 7277 -Action Block
ufw
sudo ufw deny 7277/udp
iptables
sudo iptables -A INPUT -p udp --dport 7277 -j DROP
nftables
sudo nft add rule inet filter input udp dport 7277 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 7277' -Direction Inbound -Protocol UDP -LocalPort 7277 -Action Block

Related ports

7275oma-ulp7276oma-ilp7278oma-dcdocbs7279ctxlic

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