Port 887
iclcnet-svinfo and iclcnet_svinfo · TCP/UDP
| Range | System/well-known port (0–1023) |
|---|---|
| Protocol | TCP/UDP |
| Service | iclcnet-svinfo and iclcnet_svinfo |
Frequently asked questions
What is port 887 used for?
Port 887 is registered with the IANA for iclcnet-svinfo and iclcnet_svinfo (TCP/UDP). Description: ICL coNETion server info IANA assigned this well-formed service name as a replacement for "iclcnet_svinfo".; ICL coNETion server info.
Is port 887 a well-known port?
Yes. Port 887 is in the range 0–1023 (system or well-known ports). On Linux and macOS only privileged processes may bind to these ports.
How do I check whether port 887 is open?
Locally on Linux with ss -tulpn | grep ':887\b', on Windows with netstat -ano | findstr :887. To test a remote host use Test-NetConnection <host> -Port 887 in PowerShell or nc -zv <host> 887 on Linux/macOS.
How do I open port 887 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 887/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=887/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 887" -Direction Inbound -Protocol TCP -LocalPort 887 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | iclcnet-svinfo | ICL coNETion server info IANA assigned this well-formed service name as a replacement for "iclcnet_svinfo". |
| TCP | iclcnet_svinfo | ICL coNETion server info |
| UDP | iclcnet-svinfo | ICL coNETion server info IANA assigned this well-formed service name as a replacement for "iclcnet_svinfo". |
| UDP | iclcnet_svinfo | ICL coNETion server info |