ZyXEL 4-port Prestige 792H Router 91-004-342001 Manuel D’Utilisation

Prestige 792H G.SHDSL Router 

VPN Screens 

 

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!! Local / remote IPs of incoming 
request conflict with rule <#d> 

 

If the security gateway is  “0.0.0.0”, the Prestige will 
use the peer’s “Local Addr” as its “Remote Addr”. If 
this IP (range) conflicts with a previously configured 
rule then the connection is not allowed. 

!! Invalid IP <IP start>/<IP end> 

The peer’s “Local IP Addr” range is invalid. 

!! Remote IP <IP start> / <IP end> 

conflicts 

 

If the security gateway is  “0.0.0.0”, the Prestige will 
use the peer’s “Local Addr” as its “Remote Addr”. If a 
peer’s “Local Addr” range conflicts with other 
connections, then the Prestige will not accept VPN 
connection requests from this peer. 

!! Active connection allowed 
exceeded 

 

The Prestige limits the number of simultaneous Phase 
2 SA negotiations. The IKE key exchange process fails 
if this limit is exceeded. 

!! IKE Packet Retransmit 

The Prestige did not receive a response from the peer 
and so retransmits the last packet sent. 

!! Failed to send IKE Packet 

The Prestige cannot send IKE packets due to a 
network error. 

!! Too many errors! Deleting SA 

The Prestige deletes an SA when too many errors 
occur. 

 
The following table shows sample log messages during packet transmission. 
 

!! WAN IP changed to <IP> 

If the Prestige’s WAN IP changes, all configured “My IP Addr” are 
changed to b “0.0.0.0”.. If this field is configured as 0.0.0.0, then the 
Prestige will use the current Prestige WAN IP address (static or 
dynamic) to set up the VPN tunnel. 

!! Cannot find Phase 2 SA 

The Prestige cannot find a phase 2 SA that corresponds with the 
SPI of an inbound packet (from the peer); the packet is dropped. 

!! Discard REPLAY packet 

If the Prestige receives a packet with the wrong sequence number it 
will discard it.