Golang ssh proxy4/18/2023 The proxy service does not require any credentials. ~]# ssh -o "Prox圜ommand nc -proxy hostname_or_IP_of_proxy:proxy_service_port -proxy-type http %h %p" example, to login as root on 192.168.10.100 via the proxy service listening on port 3128 at 10.23.100.70. Note that this method requires that you have the nc command installed on the local/client system. If the proxy server does not have the nc command installed or you do not have login credentials for the proxy server but the proxy server is running a proxy service like squid which will accept SSH connections you can use the following command. The syntax to SSH via proxy would be: ~]# ssh -o "Prox圜ommand ssh nc %h %p" To login as root on 192.168.10.100 via the proxy at 10.23.100.70 with login credentials on the proxy for proxy_user ~]# ssh -o "Prox圜ommand ssh nc %h %p" password: password: We can again use Prox圜ommand to ssh another server using proxy server. %h will be substituted by the host name to connectĪLSO READ: How to configure ssh host based authentication per user (CentOS/RHEL 7/8) SSH through a proxy server Method-1: Pass Prox圜ommand using ssh options.The syntax to use Prox圜ommand option with scp command is: ~]# scp -o "Prox圜ommand ssh nc %h %p" : SCP uses ssh as the underlying protocol and hence we can use the ssh options along with the scp commands. The syntax of the scp command to transfer files via proxy is : ~]# scp -o "ProxyJump example : ~]# scp -o "ProxyJump dataFile.txt password: password: With openssh package version 7.4p1-11 or later, we can use ProxyJump option to transfer files using a proxy server. SCP through a proxy server Method-1: Using scp with ProxyJump In this tutorial we will learn how to SSH or SCP through a proxy server (jump host)
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