ZyXEL Communications ZYWALL 5 - V4.04 Instrukcja Użytkownika Pobierz pdf (Strona 37)

37/76

www.zyxel.com

This one of the problem report on 120403246, in Phase 1 set: AES256, SHA1, DH1 then

will cause L2TP have payload failed issue, customer has found a workaround change

proposal can avoid this issue, but customer want a fix not a workaround.

CSO operation.

We have ask them provide their test steps,

1. USG with create two Policy, one L2TP Default just enable and one Dynamic Connection

to IP Sec Client. In Phase 1 set: AES256, SHA1, DH1

2.Then connect with Android 4.X, IOS 5.1 or Windows 7. It will cause Payload Issue.

84. [BUG FIX] eITS# 120403270, SPR: 120426027

Symptom: [eITS#120403270]:[E] USG-20W / L2TP cause Daemon crash

Condition:

USG It seems Android query AES128 - SHA1 as first Payload, when this is not set, Daemon

will crash, wrong Routing and PSK Error Message.After WORKAROUND: Change VPN

GW IPSEC to SHA-512 it works fine.

CSO operation.

We will try to reproduce in local, attachments are the info customer provide, please check

did these are as same as another issue.

85. [BUG FIX] eITS# 120304549, SPR: 120420627

Symptom: eITS#120304549:USG-1000 IPSec VPN Probleme Caritas

Condition:

Customer using PSK and certificate to build about 60-70 VPN tunnels(ZyWALL 2plus;

USG Firewalls und ZyWALL2), there are many connection lost, In the GUI you can only

see the tunnel is down,if they look on the Branch Office they see that the tunnel is build.

If they manually disconnect the tunnel and build than new the tunnel work.

CSO operation

We have ask them provide detail test steps,

1. Boot ok.

2. Tunnel buils susessfully

3. After ca. 2 - 5 min. all tunnels are shown as connected, - Also deactivated tunnels?!

4. The ZySH Wathcdog deamone restarts, ”Not connected to zysh daemon”

5. After short Time the Service is Running, but only VPN Tunnels with PSK are

connected and not the important Certificates Tunnels!

6. Same effect after Reboot!

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 75 76

Brak uwag

ZyXEL Communications ZYWALL 5 - V4.04 Instrukcja Użytkownika Strona 37