I am pleased to announce NNCP 6.0.0 release availability!

NNCP (Node to Node copy) is a collection of utilities simplifying
secure store-and-forward files and mail exchanging.

This utilities are intended to help build up small size (dozens of
nodes) ad-hoc friend-to-friend (F2F) statically routed darknet
delay-tolerant networks for fire-and-forget secure reliable files, file
requests, Internet mail and commands transmission. All packets are
integrity checked, end-to-end encrypted (E2EE), explicitly authenticated
by known participants public keys. Onion encryption is applied to
relayed packets. Each node acts both as a client and server, can use
push and poll behaviour model.

Out-of-box offline sneakernet/floppynet, dead drops, sequential and
append-only CD-ROM/tape storages, air-gapped computers support. But
online TCP daemon with full-duplex resumable data transmission exists.

------------------------ >8 ------------------------

The main improvements for that release are:

* Log uses human readable and easy machine parseable recfile
  (https://www.gnu.org/software/recutils/) format for the records,
  instead of structured RFC 3339 lines.  Old logs are not readable by
  "nncp-log" anymore.
* "-autotoss*" option workability with "nncp-daemon"’s "-inetd" mode.
* Call's "when-tx-exists" allows to make a call only when outbound
  packets exists.  Combined with seconds-aware cron expression that
  can be used as some kind of auto dialler.
* "nncp-cronexpr" command allows you to check validity and
  expectations of specified cron expression.

------------------------ >8 ------------------------

NNCP's home page is: http://www.nncpgo.org/

Source code and its signature for that version can be found here:

    http://www.nncpgo.org/download/nncp-6.0.0.tar.xz (1028 KiB)
    http://www.nncpgo.org/download/nncp-6.0.0.tar.xz.sig

SHA256 hash: 42FE8AA5 4520B3A1 ABB50D66 1BBBA6A1 41CE4E74 9B4816B0 D4C6845D 67465916
GPG key ID: 0x2B25868E75A1A953 NNCP releases <releases@nncpgo.org>
Fingerprint: 92C2 F0AE FE73 208E 46BF  F3DE 2B25 868E 75A1 A953

Please send questions regarding the use of NNCP, bug reports and patches
to mailing list: https://lists.cypherpunks.ru/pipermail/nncp-devel/

-- 
Sergey Matveev (http://www.stargrave.org/)
OpenPGP: CF60 E89A 5923 1E76 E263  6422 AE1A 8109 E498 57EF