I looked at the code and first tried to disable DPD packets (using --dpd-idle 0) as this was the only difference in the logged communication exchange, but this didn't help.
I finally added
NAT Traversal Mode cisco-udp
to my vpnc conf file and vpnc works again. http://www.gossamer-threads.com/lists/vpnc/devel/1874?search_string=no%20response%20from%20target;#1874
I looked at the code and first tried to disable DPD packets (using --dpd-idle 0) as this was the only difference in the logged communication exchange, but this didn't help.
I finally added
NAT Traversal Mode cisco-udp
to my vpnc conf file and vpnc works again. http:// www.gossamer- threads. com/lists/ vpnc/devel/ 1874?search_ string= no%20response% 20from% 20target; #1874