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  • 5日前 -I'm trying to prerouting port webserver via IPv6 without sucessfully. I'm having this. ip6tables -t nat -A PREROUTING -d 2604:a080:xxxx:xx::xxxx:1002 -i ...

    18時間前 -I want to be able to work with fixed IPv6 addresses, so that I can configure nftables rules like "this whole vlan has no internet access, however IPv6 address ...

    2日前 -iptables. iptables. This command is used to enable or disable IP tables. The ... Nothing (line is ignored by ip6tables-restore). --ipv6 -6. Error (line is ...

    18時間前 -In this post, we will focus on a firewall utility called iptables. In case you don't have it installed, “sudo apt install iptables” can be run beforehand.

    5日前 -Control Plane Policing or Policies (CoPP) ensures the CPU and control plane are not over-utilized which is essential for the robustness of the switch.

    4日前 -Linux has created a variety of flexible utilities, like iptables, to configure and maintain firewalls. Iptables ... To enable IPv6 use, alter the value of the ...

    3日前 -Node and Pod IPv6 addresses: In clusters enabled for dual-stack networking, the node's IPv6 address and all Pod IPv6 addresses originate from the node's ...

    20時間前 -There are no blocking rules in htaccess file and I have checked all IPv4/IPv6 ranges are allowlisted in IPtables on the server side. There are no other ...

    22時間前 -Hi, I've been running Nixos successfully on a Thinkpad T480 since January. However, this morning, my device started refusing to connect to any site ...

    3日前 -iptables: The iptables utility on Red Hat Enterprise Linux uses the nf_tables kernel API instead of the legacy back end. The nf_tables API provides backward ...

    A.ちょっと、ダメですね。 ファイアウォールが動作していないなら、 特に何もしなくても、全ポートは、外に出てます。 逆に静的 NAT で 80 番ポートを別のマシンに割り当てると、 ポートが競合する...

    A.基本的には「全閉め」がまず有って、 そこから、使うポートだけを iptables で許可・開放していくのがセオリーです。 特に公開サーバの場合は、上記のセオリーが「絶対」だと言っても過言ではあ...