HTTPfy

Port 9202 (wap-wsp-s)

IANA assigns port 9202 to wap-wsp-s: WAP secure connectionless session service.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
wap-wsp-s TCP WAP secure connectionless session service WAP Forum -
wap-wsp-s UDP WAP secure connectionless session service WAP Forum -

Check what is listening on port 9202

Linux: is anything listening on TCP 9202?
sudo ss -tlnp 'sport = :9202'
Linux: UDP 9202
sudo ss -ulnp 'sport = :9202'
Linux / macOS: which process owns the port
sudo lsof -nP -i :9202
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':9202 '
Windows (Command Prompt)
netstat -ano | findstr :9202
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 9202 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 9202
From Windows
Test-NetConnection HOST -Port 9202
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 9202

Block port 9202 in the firewall

ufw
sudo ufw deny 9202/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 9202 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 9202 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 9202' -Direction Inbound -Protocol TCP -LocalPort 9202 -Action Block
ufw
sudo ufw deny 9202/udp
iptables
sudo iptables -A INPUT -p udp --dport 9202 -j DROP
nftables
sudo nft add rule inet filter input udp dport 9202 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 9202' -Direction Inbound -Protocol UDP -LocalPort 9202 -Action Block

Related ports

9200Elasticsearch / OpenSearch HTTP9201wap-wsp-wtp9203wap-wsp-wtp-s9204wap-vcard

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