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New Sonicwall TZ170 - wireless zone can't browse Internet

Posted on 2006-11-05
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Hello

I have a new TZ 170 wireless. I can connect wirelessly and ping the default gateway (172.x.x.x) but I can't browse or ping the ISP's DNS servers. I connect fine while on the LAN side (192.168.x.x)

please advise.

thanks.
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Question by:Trevor Local
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6 Comments
 
LVL 5

Accepted Solution

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idyllicsys earned 1000 total points
ID: 17877555
Are you running Standard or Enhanced OS? Do you have a firewall rule blocking WLAN to WAn communications?
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Author Comment

by:Trevor Local
ID: 17877590
I am running Enhanced. My WLAN to WAN shows that it allows everything.
source, destination, service = allow
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LVL 5

Expert Comment

by:idyllicsys
ID: 17877600
what does your routing table read?

Also, can you create a rule allowing WLAN >LAN and try pinging. Actually just change the default deny rule temporarily.
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When ransomware hits your clients, what do you do?

MSPs: Endpoint security isn’t enough to prevent ransomware.
As the impact and severity of crypto ransomware attacks has grown, Webroot fought back, not just by building a next-gen endpoint solution capable of preventing ransomware attacks but also by being a thought leader.

 

Author Comment

by:Trevor Local
ID: 17877748
route print from my laptop, connected to WLAN.
Active Routes:
Network Destination        Netmask          Gateway       Interface  Metric
          0.0.0.0          0.0.0.0      172.16.31.1   172.16.31.148       25
        127.0.0.0        255.0.0.0        127.0.0.1       127.0.0.1       1
      172.16.31.0    255.255.255.0    172.16.31.148   172.16.31.148       25
    172.16.31.148  255.255.255.255        127.0.0.1       127.0.0.1       25
   172.16.255.255  255.255.255.255    172.16.31.148   172.16.31.148       25
        223.1.1.0    255.255.255.0      223.1.1.128     223.1.1.128       30
      223.1.1.128  255.255.255.255        127.0.0.1       127.0.0.1       30
      223.1.1.255  255.255.255.255      223.1.1.128     223.1.1.128       30
        224.0.0.0        240.0.0.0    172.16.31.148   172.16.31.148       25
        224.0.0.0        240.0.0.0      223.1.1.128     223.1.1.128       30
  255.255.255.255  255.255.255.255    172.16.31.148   172.16.31.148       1
  255.255.255.255  255.255.255.255      223.1.1.128               2       1
  255.255.255.255  255.255.255.255      223.1.1.128     223.1.1.128       1
Default Gateway:       172.16.31.1

I allowed all traffic from WLAN to LAN, tried to ping the gateway with no luck- gateway on LAN is 192.168.160.1
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LVL 5

Expert Comment

by:idyllicsys
ID: 17877894
I'm sorry. If you go to the routing under network on the SonicWall
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Author Comment

by:Trevor Local
ID: 17877948
oh- ha!
my route policies:


1        Any        255.255.255.255/32        Any        0.0.0.0        LAN        20        1                This item cannot be edited A service depends on this rule
 2       Any       Default Gateway       Any       0.0.0.0       WAN       20       2               This item cannot be edited A service depends on this rule
 3       Any       LAN Primary Subnet       Any       0.0.0.0       LAN       20       3               This item cannot be edited A service depends on this rule
 4       Any       WLAN Subnet       Any       0.0.0.0       WLAN       20       4               This item cannot be edited A service depends on this rule
 5       Any       WAN Primary Subnet       Any       0.0.0.0       WAN       20       5               This item cannot be edited A service depends on this rule
 6       WAN Primary Subnet       Any       Any       Default Gateway       WAN       20       6        This item cannot be edited A service depends on this rule
 7       Any       0.0.0.0/0       Any       76.176.128.1       WAN       20       7               This item cannot be edited A service depends on this rule
0

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