a broken implementation of the funcion from_match on pam_access can make
tests on ip address to fail.
if using (on /etc/security/access.conf) something like :
the test for a connection from ip address 18.104.22.168 doesn't result on a
attached patch that helps the problem
Created attachment 16505 [details]
fixes buffer size, adds trailing dot to the test
This should be fixed in pam-0.75-2 and later. Thanks!