ZyXEL Communications ZYWALL 5 - V4.04 Podręcznik Użytkownika Pobierz pdf (Strona 115)

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(2) Change DUT to bridge mode without configure DNS server.

(3) PC1 on LAN open a website, and IE would show “block (DNS resolving failed)”

(4) DUT crashed.

Modifications in V4.00(XD.1)b1| 09/12/2005

1. [ENHANCEMENT]

Add CI command "ip urlfiler bypass [LAN/DMZ/WAN] [ON/OFF]" to let traffic

matches LAN->LAN, DMZ->DMZ or WAN->WAN directions can be bypassed

content filtering.

NOTE: (1) This is a runtime CI command, user can add it into autoexec.net.

(2) This command only support in router mode.

2. [ENHANCEMENT]

Periodically sending the keep-alive zero window TCP ACK when the AS engine

handles the mail. The default value is 5 seconds.

3. [BUG FIX] 050830189

Symptom: Enable AS ”Discard SMTP mail” and send a mail with attached file will

cause the device hangs up

Condition:

(1) Enable AS ”Discard SMTP mail”

(2) Send a over 20k sized mail

(3) The device hangs up

4. [BUG FIX] 050831205

Symptom: Device will crash if users turn on myZyxelCom debug message then process

device registration and trial service activation.

Condition:

(1) Turn on myzyxel.com debug message by "sys myZyxelCom debug type 3"

(2) Go to eWC>REGISTRATION, register device and activate trial service for Content

Filter.

(3) Device will crash.

5. [BUG FIX] 050701018

Symptom: DHCP client gets IP failed

Condition:

(1) Topology: PC---(192.168.1.1) Router switch to: PC---(192.168.70.250) DUT

(2) PC connects to the router LAN port with DHCP, and get an IP.

(3) DUT set a static DHCP rule for the PC.

(4) PC switch to DUT, and gets an IP failed. The user must release IP manually, then

PC will get IP successfully.

6. [BUG FIX]

Symptom: ZyWALL sends [HASH][DELETE] to delete VPN tunnel after output

timed-out even they keeps traffic via the tunnel.

Condition: PC1 -----ZyWALL-------------------------PC2(Zywall VPN client)

(L) (W) |------------PC3(Zywall VPN client)

(1) Configure a dynamic VPN-rule in the ZyWALL.

(2) Establish first VPN tunnel by PC2 using ZyWALL VPN client.

(3) Establish Second VPN tunnel by PC3 using ZyWALL VPN client.

(4) Both PC2 and PC3s’ PCs keep ping to PC1.

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