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Vigor 2820 port forwarding and firewall

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26 May 2011 12:39 #67928 by fixer40000
Vigor 2820 port forwarding and firewall was created by fixer40000
I've recently configured a new 2820 for use with a mail/web server.
Port forwarding is working correctly but the firewall is having no effect on traffic.

A specific block of a test external IP address for port 80 does nothing for example
Setting
Wan->Lan
Source ip: TESTIP
Destination ip: server LAN IP
Service type: port 80 to 80
Fragments: don't care
Filter: Block Immediately

Does anyone have any insight on this problem?

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26 May 2011 12:48 #67929 by rothers
Replied by rothers on topic Re: Vigor 2820 port forwarding and firewall
What do you mean by port forwarding ? Have you used open ports or port redirection ?

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26 May 2011 12:57 #67931 by roger_vigor
Replied by roger_vigor on topic Re: Vigor 2820 port forwarding and firewall
The incoming port can be anything so you any -> 80 rather than 80->80

R

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26 May 2011 13:30 #67933 by fixer40000
Replied by fixer40000 on topic Re: Vigor 2820 port forwarding and firewall

rothers wrote: What do you mean by port forwarding ? Have you used open ports or port redirection ?



Actually tried both.

Used open ports first, then disabled that and copied all settings over to port redirection. Firewall didn't have any effect on either.

The incoming port can be anything so you any -> 80 rather than 80->80



Firewall filter setup - > user defined TCP asks to have a source port. I've set as > 1 for source port as a test. Had no effect.

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26 May 2011 20:53 #67944 by voodle
Replied by voodle on topic Re: Vigor 2820 port forwarding and firewall
Try using 1~65535 as the source port, also where do you have the filter rule set up? If it's not in #2 Default Data filter and you haven't changed the start filter set from #2 on the general setup page, go to #2 default data filter and change the next filter set # to the set you've got that rule in otherwise the router won't process it.

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27 May 2011 10:56 #67949 by fixer40000
Replied by fixer40000 on topic Re: Vigor 2820 port forwarding and firewall
Thanks, that looks like that fixed it, along with Session Control being changed from 0.

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