Dynamic · Cross-platform

59100 AudioRelay

TCP Unofficial
UDP
SCTP
DCCP

What it is

AudioRelay audio streaming.

When / why

Stream PC audio to other devices.

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

Dynamic / private (49152–65535). Cannot be IANA-registered; used for ephemeral allocation and custom services.

Browse all ports →

Firewall rules for port 59100

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 59100

Allow TCP 59100 (AudioRelay). 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="59100" protocol="tcp" accept'

Allow TCP 59100 (AudioRelay) from <source>. Run 'firewall-cmd --reload' afterwards.

nftables

nft add rule inet filter input ip saddr <source> tcp dport 59100 accept

Allow TCP 59100 (AudioRelay). Assumes table 'inet filter' with an 'input' chain.

iptables

sudo iptables -A INPUT -p tcp -s <source> --dport 59100 -j ACCEPT

Allow TCP 59100 (AudioRelay). Persist with iptables-save/netfilter-persistent.

Azure NSG

az network nsg rule create -g <resource-group> --nsg-name <nsg> -n Allow-audiorelay-59100 --priority 1000 --access Allow --direction Inbound --protocol TCP --source-address-prefixes <source> --destination-port-ranges 59100

Inbound rule for 59100 (AudioRelay). 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=59100,ToPort=59100,IpRanges="[{CidrIp=<source-cidr>}]"

Inbound TCP 59100 (AudioRelay). Replace <source-cidr> (e.g. 10.0.0.0/16).

GCP firewall

gcloud compute firewall-rules create allow-audiorelay-59100 --direction=INGRESS --action=ALLOW --rules=tcp:59100 --source-ranges=<source-cidr> --network=<network>

Ingress rule for 59100 (AudioRelay). Scope with --source-ranges and optionally --target-tags.

Windows netsh

netsh advfirewall firewall add rule name="Allow AudioRelay 59100/TCP" dir=in action=allow protocol=TCP localport=59100 remoteip=<source>

Inbound TCP 59100 (AudioRelay). Set remoteip to a host/subnet; 'any' is discouraged.

Windows PowerShell

New-NetFirewallRule -DisplayName "Allow AudioRelay 59100/TCP" -Direction Inbound -Action Allow -Protocol TCP -LocalPort 59100 -RemoteAddress <source>

Inbound TCP 59100 (AudioRelay). 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.