ZyXEL Communications ZYWALL 70 - V4.03 Technical Information PDF herunterladen (Seite 48)

Symptom: The packet will be dropped if the device does not have the ARP entry of

the receiver of this packet.

Condition:

(1) Clear ARP table by "CI>ip arp flush".

(2) Send a ping to 168.95.1.1, but the PC will not get a response in the first ICMP

Echo Request.

(3) After the first ping, the rest of pings can get responses.

10. [BUG FIX]

Symptom: PPTP can not pass through ZyWALL from time to time.

Condition:

Topology:

PPTP server --LAN ZYWALL WAN 1--PPPoE—internet WAN 2--PPPoE--internet

(1) Choose Active/Active mode in WAN setting.

(2) Build PPPoE connection both on WAN1 and WAN2

(3) Set Port forwarding 1723 to LAN PPTP server both on WAN1 and WAN2

(4) PPTP client builds connection, and disconnect it through WAN1; then PPTP

client can not builds PPTP connection through WAN2.

11. [BUG FIX]

Symptom: ZyWALL serial cannot connect one CDMA terminal RWT FCT

CDMA.24.

Condition:

Russia raised this issue that our ZyWALL cannot connect one kind of CDMA

terminal RWT FCT CDMA.24, but it is okay when this Terminal connect to P662 and

D-Link route. After check, they found when short-circuit the CTR and DTS can make

it work (ZyWALL connect to the CDMA)

12. [BUG FIX]

Symptom: Device crashes because of memory double free in Content Filter.

Condition:

(1) Enable Content Filter and Web site customization.

(2) After a while, the device will crash sometimes.

13. [BUG FIX]

Symptom: Device crashes when enable CNM agent.

Condition:

(1) Enable AV/IDP/CNM.

(2) Disable AS.

(3) Block LAN to LAN packet from Firewall.

(4) Make LAN to LAN heavy traffic.

14. [BUG FIX]

Symptom: Trace route fails to get response from our device.

Condition:

Topology:

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ZyXEL Communications ZYWALL 70 - V4.03 Technical Information Seite 48