Author Topic: Can't ping or connect from firewall [SOLVED] (Read 2386 times)

gbr · « **on:** January 14, 2020, 07:57:54 pm »

Hi,

I'm testing OPNSense, and am having an issue.

From a machine inside the firewall, I can ping 8.8.8.8 and get a response. A traceroute shows me going through the opnsense firewall.

When I login to the firewall, I can ping the internal network, but I can't ping anything outsize. a ping 8.8.8.8 never gets a response. Traceroute also fails. Anyconnection from the firewall to the WAN fails, including update checks from opnsense itself.

Any ideas on what the issue is?

Gerald

siga75 · « **Reply #1 on:** January 15, 2020, 08:21:17 am »

check on the floating fw rules if you have "let out anything from firewall host itself" enabled

gbr · « **Reply #2 on:** January 15, 2020, 04:56:39 pm »

I have this in floating (see image attached)

gbr · « **Reply #3 on:** January 15, 2020, 08:31:57 pm »

This has become an issue beyond not fetching upgrades, etc. I can't connect with OpenVPN, since the firewall can't talk back.

I'm going to go through and compare my pfSense rules (working) with my OPNSense rules.

Gerald

gbr · « **Reply #4 on:** January 15, 2020, 09:14:46 pm »

Solved.

I have 2 virtual IPs, and I gave them default gateways. They didn't need them. Once I removed them, everything started working.

Gerald

Author Topic: Can't ping or connect from firewall [SOLVED] (Read 2386 times)

gbr

Can't ping or connect from firewall [SOLVED]

siga75

Re: Can't ping or connect from firewall

gbr

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gbr

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gbr

Re: Can't ping or connect from firewall [SOLVED]