ZyWall USG 100
Hey guys
I have a USG 100 at home to try to learn something about.
I reseted the ZyWall so everything is default. Why is a Server accessable in the DMZ zone but not on Lan1? By default the security rules are all the same (any), so the server should be accessable also on Lan1 or do I miss something?
Best regards
All Replies
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You should change the default rule so that from LANx/DMZ goes to WAN and not to any for security.
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Hi PeterUK
Thx for your answer. Yes, I know, but that does not answer my question. If it is on "any" it should allow everything. But why only the DMZ zone is accessable from outside on default settings? All the other zones (like Lan1) are also open by default. But I cannot ping some of the other zones, only DMZ, but they are all configured the same as default.
Best regards
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Don't get your problem by default you have
LAN1 to any
LAN2 to any
DMZ to wan
DMZ can't get to LAN1 or LAN2 and LAN1 and LAN2 can get to DMZ
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If you can't ping LAN1 to LAN2 its likely the device has a firewall
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thx for your reply.
For DMZ there are two rules:
DMZ to any
DMZ to WAN
Maybe the WAN rule is overwritting the other.
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In which case DMZ to WAN allow does nothing because DMZ to any allows all no matter what order.
if you don't want DMZ to LAN1 or LAN2 remove DMZ to any
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Okay, but if DMZ to any allows everything, why Lan1 to any doesnt?
So Lan1 should be the same as DMZ, right? So the clients on Lan1 should be accessable (same as on DMZ). But doesnt.
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The device your trying to ping might have a firewall
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