ZyXEL Communications ZYWALL 35 - V4.04 Guía de usuario descargar pdf (Pagina 7)

And sometimes the log shown as “ping of death. ICMP(W to L, Echo

Reply)

”.

[UPnP]

1. Sometimes on screen the “Local Area Connection” icon for UPnP disappears. The

icon shows again when restarting PC.

[VPN]

1. VPN rule swap does not support NAT Traversal.

[MISC]

1. The DMZ TxPkts counter increment at about 1 pkt/min even without any Ethernet

cables ever connected.

2. ZyWALL does not support WAN 1/WAN 2 on the same sub-net. (For Multiple WAN

products)

[LOGS]

Symptom: When fail to connect SMTP server some times, then ZyWALL couldn’t send

Log successful anymore although you configurations are correct.

Condition:

(1) sys log load

(2) sys log mail port 1000

(3) sys log save

(4) In eWC>>LOGS>>Log Setting, set:

a) Mail Server = ms01.zyxel.cn

b) Mail Subject = test

c) Mail Sender = your_email_address@zyxel.cn

d) Send Log to = your_email_address@zyxel.cn

e) Send Alerts to = your_email_address@zyxel.cn

(5) Generate Log in ZyWALL continuously (you can use Firewall Log).

(6) In eWC>>LOGS>>View Log, click “Email Log Now”, you will see “SMTP

fails…….” Then click it 2 times again. There is nothing SMTP Log.

(7) sys log mail port 25

(8) sys log save

(9) In eWC>>LOGS>>View Log, click “Email Log Now”. There is nothing SMTP

Log and you couldn’t receive mail send from ZyWALL.

[CNM]

1. Vantage server configure remote management, login device eWC by Https, device

will crash.

2. VPN>>VPN Ipsec >> In Virtual Address Mapping Rule, choose Active, set private

or virtual IP range very large, such as 1.1.1.1-2.2.2.2. Device will crash because of

no enough memory.

[SMT]

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ZyXEL Communications ZYWALL 35 - V4.04 Guía de usuario Pagina 7