ZyXEL Communications ZYWALL 70 - V4.03 Informacje Techniczne Pobierz pdf (Strona 37)

time.

8. [BUG FIX] 061128584, 061128585 (ITS#13932)

Symptom: Device crashes by hardware watchdog.

Condition:

Topology:

(a) PC --- [LAN]ZyWALL[WAN] --- HTTP server

(b) HTTP server --- [LAN] ZyWALL [WAN] --- PC

(1) Restore default romfile.

(2) When the PC connects to HTTP server (http://www.alektogroup.com) by

ZyWALL, the ZyWALL will crash sometimes.

9. [BUG FIX] ITS#12880

Symptom: ZyWALL configured to establish Dial Backup with CDMA ISP through

RWT FCT CDMA, but does not work.

Condition:

(1) Configure Dial Backup setting.

(2) Turn off ZyWALL PPP PFC (Protocol Field Compression) setting. This can

be showed by CI command "ppp lcp pfc". Default PFC setting is off.

(3) WAN1 & WAN2 down, Dial Backup is up.

(4) The Dial Backup session between the ZyWALL and ISP is established,

ZyWALL got an IP address provided by the ISP, but the PC in LAN can't ping

to an Internet host. ZyWALL can receive and transmit the ping request, and

can receive reply from remote host, but ZyWALL won't transmit the reply to

the PC in LAN.

10. [BUG FIX] 061121145 (ITS#13200)

Symptom: Failed to call the SIP phone on DMZ side with Firewall enabled.

Condition:

(1) Turn on Firewall. Set ZyWALL5's default firewall rule for WAN-->DMZ is

dropped.

(2) Turn on SIP ALG setting.

(3) Set up following topology:

phone --- P2002 --- [DMZ]ZW5[WAN] --- SIP server --- VoIP phone

(4) As soon as P2002 registers to the SIP server, there is no problem for

the phone both call in and call out. But after a while, the phone on DMZ

side cannot receive any phone calls, although it's still far before "SIP ALG Timeout"

configured on the ZyWALL. Only after the P2002 register again, can the phone on

DMZ side receive calls, and the cycle repeats.

11. [BUG FIX] ITS#13995

Symptom: ZyWALL cannot show the the block message of content filter

complete in MSIE7.0 and Firefox.

Condition:

Topology:

PC --- [LAN] ZyWALL [WAN] --- Internet

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ZyXEL Communications ZYWALL 70 - V4.03 Informacje Techniczne Strona 37