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Posts by peterh‭

3 posts
71%
+3 −0
Q&A How to make nmap to not resolve ports to service names?

Nmap seem always showing service names (using an "nmap-services" file for that). I would like if nmap would show the port numbers. So: 1.2.3.4.sunwebadmin 1.2.3.4.teradataordbms 1.2.3.4.tproxy ...

0 answers  ·  posted 1y ago by peterh‭  ·  edited 10mo ago by Michael‭

Question networking nmap
66%
+2 −0
Q&A Why ssh ProxyJump and ProxyCommand options seem not working from a system account?

Most importantly, ProxyJump in SSH is only a wrapper to ProxyCommand. Essentially, ProxyJump does a port-forwarding-only SSH session to the jump host and then executes the SSH session over this for...

posted 6mo ago by peterh‭  ·  edited 6mo ago by Michael‭

Answer
60%
+1 −0
Q&A Why ssh ProxyJump and ProxyCommand options seem not working from a system account?

However, any time if I try to use from a system account, it fails. If I use it by su-ing into the system account, it works. There is nothing relevant in the log. More clearly, the log states this ...

1 answer  ·  posted 6mo ago by peterh‭  ·  edited 6mo ago by peterh‭

Question ssh openssh system-account