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SG 105 used resetted with latest UTM Home with LAN and WAN behind DSL-Router Telekom/Zyxel Speedlink 5501

Tuta Weng over 6 years ago

Resetted and installed SG105 with latest UTM setup allow all traffic with setup wizard

WAN is behind DSL-Router Zyxel Speedlink 5501, on which there is a firewall running, direct connected PC works fine

PC connected to LAN and WAN to the DSL-Router: Tracert and ping from PC in LAN to WAN works but no browser, nothing.

Tried all basic settings from many setup guides, trying since 4 days and no breakthru, who can help, please ?

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0 Ol Deda over 6 years ago

Show us Zyxel IP, UTM, and PC.
Can you ping 8.8.8.8 from PC and UTM?
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0 rfcat_vk over 6 years ago in reply to Ol Deda

Hi,

do you have a MASQ rule enabled on the UTM?

Ian

XG115W - v20.0.2 MR-2 - Home

XG on VM 8 - v21 GA

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0 Tuta Weng over 6 years ago in reply to rfcat_vk

DSL-Router is dhcp server 192.168.2.1, WAN of SG gets fixed IP 192.168.2.113

LAN SG is 192.168.1.1, PC in LAN has 192.168.1.10 and subnets are all 255.255.255.0 (LAN and WAN)

I tried several MASQ, also made Routing in Zyxel to route all 192.168.1.0/24 to WAN SG IP 192.168.2.113

Ping 8.8.8.8 and tracert from LAN PC works but nothing else

Newbie with SG105 running latest UTM 9
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0 Tuta Weng over 6 years ago in reply to Ol Deda

i can ping 8.8.8.8 from utm and PC in LAN also tracert, IP see above

Newbie with SG105 running latest UTM 9
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0 Tuta Weng over 6 years ago in reply to Tuta Weng

Oldeda could help me. the problem was that on the LAN Side the gateway of the PC NIC must be the UTM IP, so just a routing problem

Thanks a lot to oldeda !!!

Newbie with SG105 running latest UTM 9
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0 BAlfson over 6 years ago in reply to Tuta Weng

In these kinds of situations, I suggest starting the troubleshooting by doing #1 in Rulz.

Cheers - Bob

Sophos UTM Community Moderator
Sophos Certified Architect - UTM
Sophos Certified Engineer - XG
Gold Solution Partner since 2005

MediaSoft, Inc. USA
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