1、 Navicat SSH connection mode

Because the company uses alicloud’s RDS, it needs to connect to the database through the intranet (it does not provide direct public network access). At this time, you can use the SSH method of Navicat to connect to the RDS through a springboard machine

2、 Connection error and solution

Error: SSH: expected key exchange group packet from server

Solution:

1. Upgrade Navicat

2. Modifying the configuration of sshd

[root@Manager ~]#vim /etc/ssh/sshd_config  #Edit the sshd configuration file and add at the end
KexAlgorithms [email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1

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