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Geographic Distribution

Network Timing

NTP Configuration

$ sudo yum -y install ntp || true
$ sudo apt-get --assume-yes install ntp || true

sudo sed -i '/^server/d' /etc/ntp.conf
sudo tee -a /etc/ntp.conf << EOF
server time1.google.com iburst
server time2.google.com iburst
server time3.google.com iburst
server time4.google.com iburst
EOF

sudo systemctl restart ntp &> /dev/null || true
sudo systemctl restart ntpd &> /dev/null || true
sudo service ntp restart &> /dev/null || true
sudo service ntpd restart &> /dev/null || true
sudo restart ntp &> /dev/null || true
sudo restart ntpd &> /dev/null || true
ntpq -p

Network Infrastructure

<<,Kubernetes>> <<,Helm>>

Network Mapping

Protocol Port
TCP 30303/5
UDP 30303/5
Metrics 9545
Websocket 30305/8546
RPC 8545
GraphQL 8547
prometheus 90909/tcp
IPFS 4001/tcp
IPFS 5001/api
IPFS. 8080/tcp

IPFS Cluser

9094 — HTTP API endpoint 9095 — IPFS proxy endpoint 9096 — Cluster swarm, used for communication between cluster nodes


Last update: June 27, 2020