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Author Topic: Firewall Rule Problems  (Read 2764 times)

lordwarlock

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Firewall Rule Problems
« on: April 28, 2017, 05:29:47 pm »
Hello,

i got some Problems with opnSense 17.1.5. Firewall Rules stop working after some time. To solve these issue i need to reboot the Firewall. Inbound NATed Connections and Outbound connections are affected.

As an example, there is a NAT Rule for inbound SNMP Traffic to my MailGateway. After a reboot everything is workling for some hours, then it stops - without any Changes in the Config i made.

I tried reinstalling and importing the Config, with no success.

It is an Installation on VMware ESXi 6.0 - the NICs are vmnet3

Can anyone help me?

Cheers,
Stefan

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flavio99

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Re: Firewall Rule Problems
« Reply #1 on: April 28, 2017, 10:07:58 pm »
Hi Stefan

I have the same problem with Portforwarding and FW Rules. I can only restart the package filter service. How can i create a cron job who restart the service every night?

Best regards,

Flavio

PS: I know, it's only a workaround!
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shezzski

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Re: Firewall Rule Problems
« Reply #2 on: May 01, 2017, 06:17:55 am »
Hi lordwarlock,

Have you tried E1000 NICs under ESXI 6.0?  I am running E1000 NICs under ESXi 6.0 Build 5224934 with no dramas.  I was actually thinking about rebuilding OPNsense with VMXNET3 NICs, but have not got around to it.
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lordwarlock

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Re: Firewall Rule Problems
« Reply #3 on: May 02, 2017, 01:01:06 pm »
Hi,

changed NIC Setup from vmnet3 to e1000 - at the moment it seems stable

ill keep you informed
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