> ... I can see in each servers sshd logs an entry like the following: > Sep 22 12:57:14 test-vm sshd[25002]: pam_unix(sshd:session): session opened > for user root by (uid=0) > Sep 22 12:57:32 test-vm sshd[25002]: pam_unix(sshd:session): session closed > for user root > ... seems odd that there is no IP address corresponding with the > login, I can't seem to reproduce that on my test servers.
I do not think that sshd normally logs its source. What do you mean that you cannot reproduce? - To produce the desired log, I added to /etc/hosts.allow the line sshd : all : spawn /usr/bin/logger -t"%d[%p]" "Connection source %h port %r" Cheers, Paul Paul Szabo [email protected] http://www.maths.usyd.edu.au/u/psz/ School of Mathematics and Statistics University of Sydney Australia _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
