Registered · Cross-platform

1761 Novell ZENworks

TCP Unofficial
UDP
SCTP
DCCP

What it is

ZENworks remote management.

When / why

Endpoint management.

Protocol status detail

TransportStatusMeaning
TCP Unofficial Not assigned by IANA, but standardized, specified, or widely used on this port.
UDP Not applicable for this transport.
SCTP Not applicable for this transport.
DCCP Not applicable for this transport.

Port range

Registered (1024–49151). Assigned by IANA on request; usable without elevated privileges on most systems.

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Firewall rules for port 1761

Copy-ready inbound rules for the active transports. Replace every <source> placeholder with the specific host, subnet, or CIDR that should reach this port.

ufw

sudo ufw allow proto tcp from <source> to any port 1761

Allow TCP 1761 (Novell ZENworks). Replace <source> with the network/host that should reach it.

firewalld

sudo firewall-cmd --permanent --add-rich-rule='rule family="ipv4" source address="<source>" port port="1761" protocol="tcp" accept'

Allow TCP 1761 (Novell ZENworks) from <source>. Run 'firewall-cmd --reload' afterwards.

nftables

nft add rule inet filter input ip saddr <source> tcp dport 1761 accept

Allow TCP 1761 (Novell ZENworks). Assumes table 'inet filter' with an 'input' chain.

iptables

sudo iptables -A INPUT -p tcp -s <source> --dport 1761 -j ACCEPT

Allow TCP 1761 (Novell ZENworks). Persist with iptables-save/netfilter-persistent.

Azure NSG

az network nsg rule create -g <resource-group> --nsg-name <nsg> -n Allow-novellzenworks-1761 --priority 1000 --access Allow --direction Inbound --protocol TCP --source-address-prefixes <source> --destination-port-ranges 1761

Inbound rule for 1761 (Novell ZENworks). Set <source> to a CIDR; lower priority number = higher precedence.

AWS Security Group

aws ec2 authorize-security-group-ingress --group-id <sg-id> --ip-permissions IpProtocol=tcp,FromPort=1761,ToPort=1761,IpRanges="[{CidrIp=<source-cidr>}]"

Inbound TCP 1761 (Novell ZENworks). Replace <source-cidr> (e.g. 10.0.0.0/16).

GCP firewall

gcloud compute firewall-rules create allow-novellzenworks-1761 --direction=INGRESS --action=ALLOW --rules=tcp:1761 --source-ranges=<source-cidr> --network=<network>

Ingress rule for 1761 (Novell ZENworks). Scope with --source-ranges and optionally --target-tags.

Windows netsh

netsh advfirewall firewall add rule name="Allow Novell ZENworks 1761/TCP" dir=in action=allow protocol=TCP localport=1761 remoteip=<source>

Inbound TCP 1761 (Novell ZENworks). Set remoteip to a host/subnet; 'any' is discouraged.

Windows PowerShell

New-NetFirewallRule -DisplayName "Allow Novell ZENworks 1761/TCP" -Direction Inbound -Action Allow -Protocol TCP -LocalPort 1761 -RemoteAddress <source>

Inbound TCP 1761 (Novell ZENworks). Replace <source> with a host or subnet.

Rules are generated only for transports marked active for this port. They default to an inbound allow with an explicit source placeholder — never any. Review direction, scope, and rule precedence before applying in production.