Port 2219NetIQ NCAP
NetIQ NCAP (NetIQ Channel Access Protocol) is a proprietary protocol developed by NetIQ, primarily used for communication between NetIQ monitoring agents and management servers. It facilitates secure data exchange, system control, and event notification within enterprise IT environments that utilize NetIQ tools for system and security management..
- transport
- tcp · udp
- in transit
- cleartext
- assignment
- official
- risk
- 4/10
- lookups
- 5,359
2 transports registered
payload readable on path
registered with iana
caution
rank 889 of 993 · top 90%
Technical Details
what runs on :2219NetIQ NCAP (Network Channel Access Protocol) operates on port 2219 for both TCP and UDP connections. This protocol serves as a communication channel between NetIQ management servers and distributed agents deployed across enterprise environments. It helps transfer monitoring data, alerts, policy enforcement messages, and control commands in real time to facilitate efficient IT systems management.
Operationally, NCAP is designed to handle a variety of interactions, including status polling, event forwarding, and configuration updates. Its support for both TCP and UDP provides flexibility — TCP ensuring reliable, connection-oriented transfers for important commands or configuration data, and UDP enabling low-latency, connectionless event notifications.
Due to its proprietary nature, detailed protocol specifications are limited; however, it is known that NCAP integrates tightly with other NetIQ services such as AppManager and Security Manager. It prioritizes secure management workflows internal to an enterprise network, often protected by internal segmentation and access control measures.
Security Information
exposure of :2219risk score
4/ 10caution
worth attention. how exposed you are depends on configuration — don't leave it reachable from the internet without a reason.
security averages 3.8 across 216 ports — this one sits 0.2 above.
in transit
cleartext
credentials and payloads are readable by anyone on path
assignment
official
registered with iana for this service — scanners fingerprint it by number
reachable over
tcp · udp
udp is connectionless — source addresses are trivially spoofed and it is a reflection favourite
security overview
Common vulnerabilities:
- Unauthorized access if exposed externally, allowing attackers to intercept or manipulate management communications.
- Potential for replay and man-in-the-middle attacks if proper session handling or encryption is not enforced.
- Exposure can reveal sensitive topology or monitoring data, increasing the attack surface.
Mitigations:
- Restrict port 2219 access to trusted management servers and agents within internal, segmented networks.
- Leverage host-based and network firewalls to limit inbound/outbound NCAP traffic.
- Employ secure channels or tunnel management traffic through encrypted VPNs where possible.
- Regularly update NetIQ components and monitor for unusual connection attempts to detect misuse early.
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risk mix of the 8 listed
- caution100%
3 of 8 encrypted