ZyXEL Communications ZYWALL 70 - V4.04 Guia do Utilizador descarregar pdf (Página 86)

Topology:

PC1 (mail client) --- ZW5 (PPTP) === VPN tunnel === ZW70 ---- PC2 (mail server)

(1) Establish VPN tunnel between ZW5 and ZW70.

(2) ZW5's WAN is PPTP, enable AS.

(3) ZW70's WAN can be any encapsulation type, disable AS.

(4) PC1 receives mail from PC2 but it fails.

18. [BUG FIX][060503068]

Symptom: Asymmetrical route cannot work.

Condition:

Topology as follows:

PC (A) ---- [L]DUT(B)[W] ------- Internet --- HTTP server(D)(66.102.7.104)

| |

-- [L]Router(C)[W] --- Internet

1. DUT configures a static route that forwarding packets of destination IP

66.102.7.104 through internal link to Router(C).

PC (A)’s default route entry is DUT (B).

Router (c) is NAT enabled.

2. PC (A) establishes HTTP connection to HTTP server (D).

a. SYN Packet: A -> B (LAN) -> C (LAN) -> C (WAN) -> D.

b. SYN ACK Packet: D -> C (WAN) -> C (LAN) -> A.

c. ACK Packet: A -> B (LAN), and DUT drop it.

19. [BUG FIX][060502057]

Symptom: Trigger port can’t be reconnected.

Condition:

Topology:

PC1

(192.168.1.33)------(LAN)ZyWALL(WAN:192.168.70.175)-----PC2(192.168.70.176)

(1) Reset to default romfile.

(2) Go to eWC>WAN>WAN1, set WAN IP Address=192.168.70.175.

(3) Go to eWC>NAT>Port Triggering>WAN1 Interface>Index 1, set Name=ftp,

Incoming Start Port=21, incoming End Port=110, Trigger Start Port=21,Trigger

End Port=21.

(4) Disable Firewall.

(5) PC1 ftp to PC2, and then PC2 ftp to PC1.

(6) PC2 disconnects ftp session and then reconnects to PC1 will be fail, while PC1 ftp

session still connected.

20. [BUG FIX][060424820]

Symptom: GUI popup java script error in eWC>NAT>NAT Overview

Condition:

(1) Go to eWC>NAT>NAT, change Max concurrent session per host to 500 and

press key "Enter".

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ZyXEL Communications ZYWALL 70 - V4.04 Guia do Utilizador Página 86