ZyXEL Communications ZYWALL 70 - V4.04 Guia do Utilizador descarregar pdf (Página 83)

5. [ENHANCEMENT]

Support dual multiple WAN devices for IPSec HA scenario.

6. [ENHANCEMENT]

Change the Anti-Spam wording in log.

WAS: "Mail Parser buffer is overflow!"

IS: "AS checking bypassed as a mail header line exceeds 1024 characters!"

7. [ENHANCEMENT]

(1) Remove the eWC check box: Enable Firewall for VPN traffic.

(2) Remove CI command "ipsec swFwScan on|off".

8. [BUG FIX][060502049]

Symptom: Device crashes when sends large number of mails.

Condition:

(1) Enable Anti-SPAM and external database.

(2) Enable Bandwidth management in WAN and DMZ.

(3) Send and receive large number of mails between DMZ and WAN interface.

(4) Device will crash.

9. [BUG FIX] [060516907]

Symptom: Traffic can’t pass VPN tunnel after a long while.

Condition:

Topology:

PC1 (192.168.1.33) --- ZW_A (192.168.70.100) ==== VPN tunnel ====

(192.168.70.200)ZW_B --- (192.168.2.33)PC2

(1) VPN configuration on ZW_A:

IKE 1:

Secure gateway: 192.168.70.200

Enable XAUTH client

SA lifetime = 180 seconds

Policy 1:

Local network: 1.1.1.1/24

Remote network: 2.2.2.2/24

Enable Nail up

SA lifetime = 28800 seconds

Policy 2:

Local network: 192.168.1.33/24

Remote network: 192.168.2.33/24

SA lifetime = 180 seconds

(2) VPN configuration on ZW_B:

IKE 1:

Secure gateway: 192.168.70.100

Enable XAUTH server

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ZyXEL Communications ZYWALL 70 - V4.04 Guia do Utilizador Página 83