ZyXEL Communications ZYWALL 5 - V4.04 Guía de usuario descargar pdf (Pagina 158)

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Condition:

1. enter SMT24.10, configure time server.

2. open daylight saving, configure the start time and end time so that current time is

within the daylight saving time.

3. after writing to rom file, router ask you to calibrate the system clock, answer yes.

4. If system failed to connect time server, system time will add one hour, every time

you enter smt 24.1,system time add 1 hour automatically.

21. [FEATURE CHANGE]

Change external content filtering message on centralized log and blocked page for

some error events.

22. [BUG FIX]

Symptom: Router will crash.

Condition: When user continuously accesses eWC and press "Apply" button,

sometimes router will crash.

23. [BUG FIX]

Symptom: The system crashes after it receives a url that contains more than three "/"s

behind the ip address (or domain name).

24. [BUG FIX]

Symptom: Sometimes when connect to router by TCP, FTP or HTTP will fail.

Condition:

1. One user connects to router by FTP, TELNET or HTTP.

2. In TCP handshake, client doesn't receive SYN ACK. i.e., router is in SYN

RECEIVE state.

3. Client timeout and send RESET to router.

4. Related socket in router is still alive and other users can't login router until this

socket timeout.

25. [BUG FIX]

Symptom: eWC spelling error: eWC->FirewallÆDefault Rule: Allow Asymetrical

should be “Asymmetric”

26. [BUG FIX]

Symptom: System out of memory and reboot when firewall enable.

Condition:

1. Enable firewall, then generate traffic.

2. The memory will slowly leak until it uses up all the memory, then reboot.

27. [BUG FIX]

Symptom: Generate a lot of TCP port 80 sessions to ZyWALL will cause device to

hang and reboot by hardware watchdog.

Condition:

1. Use session.exe to generate a lot of TCP port 80 sessions to ZyWALL's LAN or

WAN interface

2. After several hundreds of sessions are established, the ZyWALL will hang and

finally reboot.

28. [ENHANCEMENT]

1. Support user config for SIP session timeout value.

2. Support SIP SDP multiple RTP port.

3. Delete unused ALG type.

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