HTTPfy

Port 2907 (webmethods-b2b)

IANA assigns port 2907 to webmethods-b2b: WEBMETHODS B2B.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
webmethods-b2b TCP WEBMETHODS B2B Joseph Hines -
webmethods-b2b UDP WEBMETHODS B2B Joseph Hines -

Check what is listening on port 2907

Linux: is anything listening on TCP 2907?
sudo ss -tlnp 'sport = :2907'
Linux: UDP 2907
sudo ss -ulnp 'sport = :2907'
Linux / macOS: which process owns the port
sudo lsof -nP -i :2907
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':2907 '
Windows (Command Prompt)
netstat -ano | findstr :2907
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 2907 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 2907
From Windows
Test-NetConnection HOST -Port 2907
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 2907

Block port 2907 in the firewall

ufw
sudo ufw deny 2907/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 2907 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 2907 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 2907' -Direction Inbound -Protocol TCP -LocalPort 2907 -Action Block
ufw
sudo ufw deny 2907/udp
iptables
sudo iptables -A INPUT -p udp --dport 2907 -j DROP
nftables
sudo nft add rule inet filter input udp dport 2907 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 2907' -Direction Inbound -Protocol UDP -LocalPort 2907 -Action Block

Related ports

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