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Condition:

(1) Use following topology to test.

WiFi A–(L)ZW35(W)----Internet(SIP server)---(W)ZW5(L)----WiFi B

(2) Both zywall reset to default romfile.

(3) In SMT 24.8 CI command, both type “ip alg enable ALG_SIP” to enable SIP

ALG.

(4) WiFi A make a phone call to WiFi B, voice communication works fine.

(5) Terminate the phone call,then WiFi B make a phone call to WiFi A, voice

communication fail.

(6) Fail status: WiFi A can hear voice, but WiFi B can't.

16 [BUG FIX]

Symptom: The deivce crashes while the user is changing the SNMP access right

configuration.

Condition:

(1) Restore default romfile.

(2) Set the SNMP Access = Disable.

(3) Use MS-SOFT to query the device.

(4) Before the query timeout, change Access = ALL, the device will crash.

17 [BUG FIX]

Symptom: In authentication server, the local user database should check if the input

user name is duplicate.

Condition:

(1) Restore to default romfile.

(2) In record 1, active = yes, name = test, password = 1234 In record 2, active = yes,

name = test, password = 5678

(3) Press Save and this configuration will be accept by router.

18 [BUG FIX]

Symptom: BWM linear search can not find first match filter.

Condition:

PC1 ------------ (LAN) Router (WAN) ----- PC2

(1) In router, enable BWM on WAN, setup two classes for WAN Root class:

1000kbps

|-------Class 1: 200kbps

|-------Class 2: 200kbps

Filters table:

Class 1: FTP SrcIP = 192.168.1.0/24

Class 2: FTP DstIP = 192.168.70.0/24

(2) FTP upload file from PC1 to PC2.

(3) In this case, BWM will match Class 2's filter. But it's wrong, in linear search

algorithm, we should return the first match filter for traffic.

19. [BUG FIX]

Symptom: When manual mode encapsulation is Tunnel, responder can’t build up

tunnel.

Condition:

(1) PC A – ZW70 ---- ZW5 – PC B

(2) On eWC/VPN/Manual add two manual rules in ZW70 and ZW5. Rule 1 is

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ZyXEL Communications ZYWALL 5 - V4.04 Guía de usuario Pagina 144

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