#771155 tcpdump: tcpdump -E does not recognise none algorithm

Package:
tcpdump
Source:
tcpdump
Description:
command-line network traffic analyzer
Submitter:
Date:
2014-11-27 07:57:06 UTC
Severity:
normal
#771155#5
Date:
2014-11-27 07:52:52 UTC
From:
To:
The none algorithm is documented in the manual page and supported
by the Linux kernel as well as openswan.  However, tcpdump fails
to decode such packets:

tcpdump -E '0xa25df15d@10.0.23.45 none:'

tcpdump: WARNING: failed to find cipher algo none