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Portforward firewall

  • monty2
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25 Mar 2011 10:56 #66958 by monty2
Portforward firewall was created by monty2
Hi I have the vigour 2820. I have forwarded a port which works fine but I only need it too be accessed from one but despite setting the Source IP: in the filter to the required one other ips can access the service. I have a couple of pictures that may make it clearer


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25 Mar 2011 12:54 #66961 by roger_vigor
Replied by roger_vigor on topic Re: Portforward firewall
You should probably have a block if not further match as the first rule in set 3, followed by your existing rule as the second.
At present, there is nothing to block other addresses.

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28 Mar 2011 10:30 #66993 by monty2
Replied by monty2 on topic Re: Portforward firewall
That worked fine thank you

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28 Mar 2011 15:43 #67000 by kingster
Replied by kingster on topic Re: Portforward firewall
I am doing the same thing and despite blocking traffic I can still access RDP traffic from secondary ip addresses. Can anyone help, below is my blocking rule.


Many thanks

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28 Mar 2011 19:45 #67005 by voodle
Replied by voodle on topic Re: Portforward firewall
Your problem there is that you need to set the Source Port to 1-65535, this is always random for incoming traffic like this so once you've changed that, the rule should then work.

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30 Mar 2011 08:41 #67022 by kingster
Replied by kingster on topic Re: Portforward firewall
Many thanks, this has resolved my issue :D

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