IANA assigns port 13217 to rs-pias: R&S Proxy Installation Assistant Service.
Registry dates for this port: registered 2008-12-04.
sudo ss -tlnp 'sport = :13217'sudo ss -ulnp 'sport = :13217'sudo lsof -nP -i :13217sudo netstat -tlnp | grep ':13217 'netstat -ano | findstr :13217Get-NetTCPConnection -LocalPort 13217 -State Listen | Select LocalAddress,OwningProcessnc -vz -w 5 HOST 13217Test-NetConnection HOST -Port 13217nc -vzu -w 5 HOST 13217sudo ufw deny 13217/tcpsudo iptables -A INPUT -p tcp --dport 13217 -j DROPsudo nft add rule inet filter input tcp dport 13217 dropNew-NetFirewallRule -DisplayName 'Block TCP 13217' -Direction Inbound -Protocol TCP -LocalPort 13217 -Action Blocksudo ufw deny 13217/udpsudo iptables -A INPUT -p udp --dport 13217 -j DROPsudo nft add rule inet filter input udp dport 13217 dropNew-NetFirewallRule -DisplayName 'Block UDP 13217' -Direction Inbound -Protocol UDP -LocalPort 13217 -Action BlockAll port numbers · Open port checker
Assignment data: IANA port number registry (public domain), retrieved 2026-11-10.