ncat failing with input/output error with ssl option

[Paulo César Pereira de Andrade <paulo.cesar.pereira.de.andrade () gmail com>]

  Hi,

  I found a solution, without comments after googling at
http://seclists.org/nmap-dev/2015/q4/58 that works if
using --sctp.

  A reproducer for the issue is:

host1# mkdir /tmp/test
host1# cd /tmp/test
host1# openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout
host1.key -out host1.pem
host1# scp host1.{key,pem} host2:
host1# ncat  -l -p 5000  --ssl --ssl-key host1.key --ssl-cert
host1.pem > /tmp/F;ls -l /tmp/F

host2# tar --acls -C /boot -cvf - . | ncat --ssl -i 4  -4 --send-only
--ssl-verify --ssl-trustfile host1.pem host1 5000

localhost connection works, or, if adding --scpt for host1 and host2
ncat command line options.

  Thanks,
Paulo
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