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In the next Major Release the obsolete and insecure encryption algorithms CAST128-CBC, Blowfish-CBC and DES-CBC will be eliminated in the firmware and therefore won't be available anymore. Corresponding VPN connections then won't work be functional anymore. LCOS 10.80 will be the last Firmware with support for the mentionded mentioned encyrption algorithms.
LANCOM Systems recommends to select the option AES-CBC in the field Encryption under VPN → IKE/IPSec → IKE proposals beforehand, if IKEv1 must still be used.
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