Maxon multimax+, User Manual

Page: 72 / 139

Multimax_user manual_v.4.0.4 July. 11, 2018 72/139
Confidential
SA Settings
Item Description Default
Encrypt Algorithm Select from “3DES”, “AES128” or “AES256” when you select “ESP” in
“Protocol”. Higher security means more complex implementation and lower
speed. DES is enough to meet general requirements. Use 3DES when high
confidentiality and security are required.
3DES
Authentication
Algorithm Select from “MD5”, “SHA1”, “SHA2 256” or “SHA2 512” to be used in SA
negotiation.
MD5
PFS Group Select from “DHgroup2”, “DHgroup5”, “DHgroup14”, “DHgroup15”,
“DHgroup16”, “DHgroup17” or “DHgroup18” to be used in SA negotiation.
DHgroup2
SA Lifetime Set the IPsec SA lifetime. When negotiating to set up IPsec SAs, IKE uses the
smaller one between the lifetime set locally and the lifetime proposed by
the peer. 28800
DPD Interval Set the interval after which DPD is triggered if no IPsec protected packets is
received from the peer. DPD is a Dead peer detection. DPD irregularly
detects dead IKE peers. When the local end sends an IPsec packet, DPD
checks the time the last IPsec packet was received from the peer. If the time
exceeds the DPD interval, it sends a DPD hello to the peer. If the local end
receives no DPD acknowledgment within the DPD packet retransmission
interval, it retransmits the DPD hello. If the local end still receives no DPD
acknowledgment after having made the maximum number of
retransmission attempts, it considers the peer already dead, and clears the
IKE SA and the IPsec SAs based on the IKE SA. 60
DPD Failures Set the timeout of DPD (Dead Peer Detection) packets. 180
Advanced Settings
Enable Compression Click the toggle button to enable/disable this option. Enable to compress the
inner headers of IP packets. OFF
Expert Options Add more PPP configuration options here, format: config-desc;config-desc,
e.g. protostack=netkey;plutodebug=none Null
3.8.1.3 - Status
This section allows you to view the status of the IPsec tunnel.