The Linux FreeS/WAN project has an open public email list for bug reports and software development discussions. The list address is linux-ipsec@clinet.fi.
To subscribe, send mail to majordomo@clinet.fi with a one-line message body "subscribe linux-ipsec".For more information, send majordomo the one-line message "help".
NOTE: US citizens or residents are asked not to post code to the list, not even one-line bug fixes. The project cannot accept code which might entangle it in US export restrictions.
There is also a much lower traffic announcements only list, ipsec-announce@linuxmagic.com. To subscribe, send a blank email to ipsec-announce-subscribe@linuxmagic.com.
Searchable archives of the list:
Note that these use different search engines. Try both.
PAML is the standard reference for Publicly Accessible Mailing Lists. When we last checked, it had over 7500 lists on an amazing variety of topics. It also has FAQ information and a search engine.
There is an index of Linux mailing lists available.
A list of computer security mailing lists, with descriptions.
Most links in this section point to subscription addresses for the various lists. Send the one-line message "subscribe list_name" to subscribe to any of them.
Each IETF working group has an associated mailing list where much of the work takes place.