TencentDB for Redis does not support public network access for the time being. You can use a CVM instance with a public IP for port forwarding so as to access TencentDB for Redis over the public network.
iptable-based forwarding may be unstable; therefore, you are not recommended to access instances over the public network in the production environment.
The CVM and TencentDB instances must be under the same account and in the same VPC in the same region (regardless of specific region) or both in the basic network.
echo 1 > /proc/sys/net/ipv4/ip_forward
26.xx.x.2:10001(CVM instance public address with a custom port as desired) to the TencentDB for Redis instance with the private address
iptables -t nat -A PREROUTING -p tcp --dport 10001 -j DNAT --to-destination 10.0.0.5:6379 iptables -t nat -A POSTROUTING -d 10.0.0.5 -p tcp --dport 6379 -j MASQUERADE
infocommand. If the database information is returned, the connection is successful.