oidentd is an ident (rfc1413 compliant) daemon that runs on Linux, Darwin, FreeBSD, OpenBSD, NetBSD and Solaris. oidentd can handle IP masqueraded/NAT connections on Linux, Darwin, FreeBSD (ipf only), OpenBSD and NetBSD. oidentd has a flexible mechanism for specifying ident responses. Users can be granted permission to specify their own ident responses. Responses can be specified according to host and port pairs.

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