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19.7 Legacy Series / All NAT inbound packs get blocked after update.
« on: October 14, 2019, 09:41:36 am »
Hi, I just updated my opn from 18.x to 19.7. But after restarting the server , I lost NAT forever.
I checked firewall logs and found messages about inbound NAT packs blocked.
Finally, I located the auto-generated floating rules that caused this issue, with description "block all targetting port 0", which block all ipv4+6 tcp/udp packs. (screenshot attachment below).
I believe they are the reason for my issue. But I cannot delete them.
I need your help!
Thank you!
I checked firewall logs and found messages about inbound NAT packs blocked.
Finally, I located the auto-generated floating rules that caused this issue, with description "block all targetting port 0", which block all ipv4+6 tcp/udp packs. (screenshot attachment below).
I believe they are the reason for my issue. But I cannot delete them.
I need your help!
Thank you!