ZyXEL Communications ZYWALL 70 - V4.04 Uživatelská příručka stáhnout pdf (Strana 15)

user-defined DNS server, confirm NO default server.

(9) Configure ZyWALL works as DNS proxy.

(10) Enter command in Linux shell: "date;host www.noexist2345.com;date"will

display like following after 10seconds later:

Fri Mar 21 17:30:40 CST 2008

;;connection timed out;no servers could be reached

Fri Mar 21 17:30:40 CST 2008

4. [BUG FIX] SPR ID: 080718237

Symptom: ZyWALL 5 crashes when customer tries to receive some specific mails.

Topology:

Mail client----- (LAN) ZW5 (WAN) ---external mail server

Condition:

(1) Go to eWC>Registration, active ZyWALL Anti Spam service.

(2) Go to eWC>Security>Anti-Spam >General, enable it. Check direction

WAN-LAN. Configure X-Header, Phishing Tag and Spam Tag

(3) Go to eWC>Security>Anti-Spam> External DB, enable it and set the threshold to

(4) When client receives a specific mail, ZW5 would crash.

(5) Description of an example mail:

The mail body is NULL; the number of bits (including mail subject, “mail to”,

and “mail from”) must be 217.

5. [BUG FIX] SPR ID: 080707264

Symptom: When set a port forwarding rule, can't configure LAN server ip

172.20.10.0.

Condition:

(1) Configure the LAN subnet as 172.20.10.1/16.

(2) Go to eWC>ADVANCED>NAT>Port Forwarding, configure one rule as

following:

Name = test

Incoming port(s)= 2121

Port Translation = 2121

Server IP Address = 172.20.10.0

Confirm NO default server.

(3) Click on Apply

(4) Status bar display "Invalid IP Address!"

6. [BUG FIX] SPR ID: 080704183

Symptom: ZyWALL stops to respond SSDP discovery packets under some condition.

Topology:

Vista PC---- (L) ZyWALL

Condition:

(1) UPnp service is enabled on Vista PC.

(2) Go to eWC>ADVANCED>UPnP

Select Enable the Universal Plug and Play (UPnP) feature

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ZyXEL Communications ZYWALL 70 - V4.04 Uživatelská příručka Strana 15