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qdane.1

Manvendra Bhangui edited this page Feb 25, 2024 · 3 revisions

NAME

qdane - qmail DANE/TLSA RR verification daemon

SYNOPSIS

qdane [-qSF] -d mxhost host

DESCRIPTION

qdane(1) sends qmail-daned(8) UDP protocol packets, to host on port 1998, for DANE verification, for mx host mxhost. host can be of the form host@port, to specify an alternate port. The default timeout for response from qmail-daned is 10 seconds, but can be changed by setting the DANETIMEOUT environment variable.

OPTIONS

-d mxhost
mxhost to be queried for DANE verification

-q
Query mode in which qmail-daned will just return back if a record exists for host mxhost. This mode is used by qmail-remote(8). In this mode, qmail-daned(8) will not carry out any dns lookups or carry out any TLS transactions. The inbuilt cache of qmail-daned(8) will not be updated.

-S
Update mode in which qmail-daned will update DANE verification as success for host mxhost. This mode is used by qmail-remote(8). In this mode, qmail-daned(8) will not carry out any dns lookups or carry out any TLS transactions.

-F
Update mode in which qmail-daned will update DANE verification as failure for host mxhost. This mode is used by qmail-remote(8). In this mode, qmail-daned(8) will not carry out any dns lookups or carry out any TLS transactions.

RETURN VALUE

0 for success 0 for record exists in q mode 1 for failure in TLSA verification 1 for record does not exist in q mode 2 for record update success in S or F mode 3 for record update failure in S or F mode -1 for system error -2 for memory allocation error

SEE ALSO

qmail-daned(8), tlsacheck(3), dnstlsarr(1), qmail-remote(8),

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