Jonathan Hutchins wrote:
Default is 5 seconds.
I really wish Sendmail had a FEATURE(`stop_pretending_its_still_1983') configuration option.
How about define(`confTO_IDENT',`0')dnl for M4, or O Timeout.ident=0 for the raw sendmail.cf?
(That'll turn it off.)
How about disabling it by default (or not even implementing it) in the first place? Section 6 of RFC 1413 (which specifies ident) says:
"The Identification Protocol is not intended as an authorization or access control protocol. At best, it provides some additional auditing information with respect to TCP connections. At worst, it can provide misleading, incorrect, or maliciously incorrect information."
Finding a box that serves ident to the public internet these days is difficult. If you do find one, the information it serves will likely be bogus.