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Port 1102 (adobeserver-1)

IANA assigns port 1102 to adobeserver-1: ADOBE SERVER 1.

Registered (user) port, 1024-49151 TCPUDP

IANA assignment

Service nameProtoDescriptionAssigneeReference
adobeserver-1 TCP ADOBE SERVER 1 - -
adobeserver-1 UDP ADOBE SERVER 1 - -

Check what is listening on port 1102

Linux: is anything listening on TCP 1102?
sudo ss -tlnp 'sport = :1102'
Linux: UDP 1102
sudo ss -ulnp 'sport = :1102'
Linux / macOS: which process owns the port
sudo lsof -nP -i :1102
Older Linux / BSD (net-tools)
sudo netstat -tlnp | grep ':1102 '
Windows (Command Prompt)
netstat -ano | findstr :1102
Windows (PowerShell)
Get-NetTCPConnection -LocalPort 1102 -State Listen | Select LocalAddress,OwningProcess

Test it from outside

From another machine
nc -vz -w 5 HOST 1102
From Windows
Test-NetConnection HOST -Port 1102
UDP probe (no reply does not prove it is closed)
nc -vzu -w 5 HOST 1102

Block port 1102 in the firewall

ufw
sudo ufw deny 1102/tcp
iptables
sudo iptables -A INPUT -p tcp --dport 1102 -j DROP
nftables
sudo nft add rule inet filter input tcp dport 1102 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block TCP 1102' -Direction Inbound -Protocol TCP -LocalPort 1102 -Action Block
ufw
sudo ufw deny 1102/udp
iptables
sudo iptables -A INPUT -p udp --dport 1102 -j DROP
nftables
sudo nft add rule inet filter input udp dport 1102 drop
Windows Firewall
New-NetFirewallRule -DisplayName 'Block UDP 1102' -Direction Inbound -Protocol UDP -LocalPort 1102 -Action Block

Related ports

1100mctp1101pt2-discover1103adobeserver-21104xrl

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