Registered · Linux/Unix

2086 WHM

TCP Yes
UDP Unofficial
SCTP
DCCP

What it is

WebHost Manager (cleartext).

When / why

Reseller/host management; prefer TLS port 2087.

Protocol status detail

TransportStatusMeaning
TCP Yes Assigned by IANA and standardized, specified, or widely used on this port.
UDP Unofficial Not assigned by IANA, but standardized, specified, or widely used on this port.
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.

Browse all ports →

Firewall rules for port 2086

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

⚠ Unencrypted or unauthenticated by default — prefer a TLS variant or tunnel over VPN/SSH rather than exposing this port directly.

ufw

sudo ufw allow proto tcp from <source> to any port 2086

Allow TCP 2086 (WHM). Replace <source> with the network/host that should reach it.

sudo ufw allow proto udp from <source> to any port 2086

Allow UDP 2086 (WHM). 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="2086" protocol="tcp" accept'

Allow TCP 2086 (WHM) from <source>. Run 'firewall-cmd --reload' afterwards.

sudo firewall-cmd --permanent --add-rich-rule='rule family="ipv4" source address="<source>" port port="2086" protocol="udp" accept'

Allow UDP 2086 (WHM) from <source>. Run 'firewall-cmd --reload' afterwards.

nftables

nft add rule inet filter input ip saddr <source> tcp dport 2086 accept

Allow TCP 2086 (WHM). Assumes table 'inet filter' with an 'input' chain.

nft add rule inet filter input ip saddr <source> udp dport 2086 accept

Allow UDP 2086 (WHM). Assumes table 'inet filter' with an 'input' chain.

iptables

sudo iptables -A INPUT -p tcp -s <source> --dport 2086 -j ACCEPT

Allow TCP 2086 (WHM). Persist with iptables-save/netfilter-persistent.

sudo iptables -A INPUT -p udp -s <source> --dport 2086 -j ACCEPT

Allow UDP 2086 (WHM). Persist with iptables-save/netfilter-persistent.

Azure NSG

az network nsg rule create -g <resource-group> --nsg-name <nsg> -n Allow-whm-2086 --priority 1000 --access Allow --direction Inbound --protocol "*" --source-address-prefixes <source> --destination-port-ranges 2086

Inbound rule for 2086 (WHM). 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=2086,ToPort=2086,IpRanges="[{CidrIp=<source-cidr>}]"

Inbound TCP 2086 (WHM). Replace <source-cidr> (e.g. 10.0.0.0/16).

aws ec2 authorize-security-group-ingress --group-id <sg-id> --ip-permissions IpProtocol=udp,FromPort=2086,ToPort=2086,IpRanges="[{CidrIp=<source-cidr>}]"

Inbound UDP 2086 (WHM). Replace <source-cidr> (e.g. 10.0.0.0/16).

GCP firewall

gcloud compute firewall-rules create allow-whm-2086 --direction=INGRESS --action=ALLOW --rules=tcp:2086,udp:2086 --source-ranges=<source-cidr> --network=<network>

Ingress rule for 2086 (WHM). Scope with --source-ranges and optionally --target-tags.

Windows netsh

netsh advfirewall firewall add rule name="Allow WHM 2086/TCP" dir=in action=allow protocol=TCP localport=2086 remoteip=<source>

Inbound TCP 2086 (WHM). Set remoteip to a host/subnet; 'any' is discouraged.

netsh advfirewall firewall add rule name="Allow WHM 2086/UDP" dir=in action=allow protocol=UDP localport=2086 remoteip=<source>

Inbound UDP 2086 (WHM). Set remoteip to a host/subnet; 'any' is discouraged.

Windows PowerShell

New-NetFirewallRule -DisplayName "Allow WHM 2086/TCP" -Direction Inbound -Action Allow -Protocol TCP -LocalPort 2086 -RemoteAddress <source>

Inbound TCP 2086 (WHM). Replace <source> with a host or subnet.

New-NetFirewallRule -DisplayName "Allow WHM 2086/UDP" -Direction Inbound -Action Allow -Protocol UDP -LocalPort 2086 -RemoteAddress <source>

Inbound UDP 2086 (WHM). 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.