ZyXEL Communications ZYWALL 5 - V4.04 Manual de usuario descargar pdf (Pagina 22)

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Condition:

Customer found they can use URL test on Commtouch category but Bluecoat will fail.

20. [BUG FIX] eITS# 120303465, SPR: 120514996

Symptom: Probleem met 3.00 firmware

Condition:

With our USG 100/200/300 we have unfortunately a problem with the 3.00 firmware.

After upgrading all our USG's at our various offices located on different places.

Unfortunately our Alcatel Access Points did not worked after the upgrade.

These Access Points must have a ipsec-nat-t (UDP 4500) session to build the WLAN

controller to the headquarters.

Among these sites we have built several IPsec VPN tunnels for Internet connection.

This is what we have tried to determine the root cause of the problem:

- disable firewall

- disable content-filter/idp/adp/anti-virus

- Additional firewall allow rule with logging (We see no UDP4500 IPsec session pass

through the firewall).

- Different MTU sizes in the IPsec VPN

- Test constructed sub-branch simulated with firmware 2.20 (AQQ.6) to 3.00 main branch

does not work.

- The headquarters with the USG300 downgraded to 2.20 (AQE.6) to 3.00 sub location

still did not work. Only when we have the USG on a sub location and the main fortress

was downgraded to 2.20 v6 the Access Points worked again.

21. [BUG FIX] eITS# 120600591, SPR: 120607438

Symptom: clients can't use L2TP passthrough to internet after update to 300AQU0ITS-r32927

Condition:

Customer set a policy rout to control L2TP traffic pass through to internet, this setting is ok

before 300AQU0ITS-r32742.bin but after upgrade to 300AQU0ITS-r32927.bin, it can't

work.

22. [BUG FIX] eITS# 120603431, SPR: 120713977

Symptom: [E] USG-200 / L2TP LDAP

Condition:

After upgrade from 2.20 to 300AQU0ITS-r33404.bin, customer found they can't use LDAP

user login to L2TP, local user still work.

CSO operation.

We have do a test and can reproduce it.

1. downgrade to 2.20

2. connect a LDAP and can build L2TP

3. upgrade to 300AQU0ITS-r33404.bin

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ZyXEL Communications ZYWALL 5 - V4.04 Manual de usuario Pagina 22