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OPNsense not relaying Pings or DNS to WAN
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Topic: OPNsense not relaying Pings or DNS to WAN (Read 1934 times)
ensal
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OPNsense not relaying Pings or DNS to WAN
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on:
July 21, 2021, 07:41:19 pm »
I upgraded to 21.1.8_1 a couple days ago and things were working fine. I started noticing today that my Linux systems were unable to run updates because all repos are not responding. I started doing some additional testing by just verifying that pings to the firewall work. When trying to ping to the internet though OPNsense responds even though OPNsense should be handing out PiHole as the DNS to the network. When OPNsense responds it just says host unreachable but it does not attempt to relay the pings to the WAN it just immediately says they're unreachable. This was confirmed through a tcpdump both on LAN and WAN side. OPNsense itself can ping the internet and DNS resolves without an issue. Anybody have some recommendations of what to check since my configuration has not changed in months but I did check them anyways to confirm.
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ensal
Newbie
Posts: 13
Karma: 0
Re: OPNsense not relaying Pings or DNS to WAN
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Reply #1 on:
July 22, 2021, 02:15:08 am »
I figured out the issue. My outbound VPN service is having an issue so it was causing anything meant to go outbound through the VPN to have issues since it was down more often than not so I just switched the rule while working through that issue.
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OPNsense not relaying Pings or DNS to WAN