Hi, we are running an OpenBSD 4.0 Firewall/VPN Cluster (CARP). One of my collegues connects with a DrayTek 2700 Router to the Internet, and this router is establishing an IPSec-Tunnel to our Firewall- Cluster. The Tunnel is stable, besides the 24-Hour disconnect. The IP of the DrayTek changes, and the Tunnel isn't set up again.
my ipsec.conf: --snip-- ike dynamic esp from 10.0.0.0/24 to 10.1.1.0/24 local <myip> peer myhost.ath.cx\ main auth hmac-sha1 enc 3des group modp1024\ quick auth hmac-sha1 enc aes \ srcid myID dstid hisID \ psk abcdefg --snap-- the manual-page says "dynamic for roadwarriors". the error message my vpn-endpoint is: --snip-- Jul 3 09:09:25 bonnie isakmpd[24104]: dropped message from 84.186.179.171 port 500 due to notification type NO_PROPOSAL_CHOSEN --snap-- after flushing and reloading the /etc/ipsec.conf, the connection is established. any ideas, what i can do? Thx! Mit freundlichen Gr|_en Georg Buschbeck Information Technology THOMAS DAILY GmbH Adlerstra_e 19 79098 Freiburg Deutschland T + 49 761 3 85 59 170 F + 49 761 3 85 59 550 E [EMAIL PROTECTED] www.thomas-daily.de Geschdftsf|hrer/Managing Directors: Wendy Thomas, Susanne Larbig Handelsregister Freiburg i.Br., HRB 3947