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2025-05-04 21:37:33 +02:00
"use client"
import React, { useState } from "react"
import Link from "next/link"
import { Network, ArrowLeft, Copy, Check, Terminal } from "lucide-react"
import { Button } from "@/components/ui/button"
import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table"
import { Accordion, AccordionContent, AccordionItem, AccordionTrigger } from "@/components/ui/accordion"
export default function NetworkCommandsPage() {
const [viewMode, setViewMode] = useState<"table" | "accordion">("table")
// Group commands by category for better organization
const commandGroups = [
{
title: "Network Information",
commands: [
{ command: "ip a", description: "Show network interfaces and IPs" },
{ command: "ip r", description: "Show routing table" },
{ command: "ip -s link", description: "Show traffic statistics per interface" },
{ command: "brctl show", description: "Show configured network bridges" },
{ command: "cat /etc/network/interfaces", description: "Show raw network configuration" },
],
},
{
title: "Network Testing",
commands: [
{ command: "ping <host>", description: "Check connectivity with another host" },
{ command: "traceroute <host>", description: "Trace route to a host" },
{ command: "mtr <host>", description: "Combine ping and traceroute in real-time" },
{ command: "dig <domain>", description: "DNS lookup for a domain" },
{ command: "nslookup <domain>", description: "Alternative DNS lookup" },
],
},
{
title: "Network Configuration",
commands: [
{ command: "ifreload -a", description: "Reload network configuration (ifupdown2)" },
{ command: "ethtool <iface>", description: "Show Ethernet device info" },
{ command: "resolvectl status", description: "Show DNS resolution status" },
{ command: "nmcli device show", description: "Show network device details (if NetworkManager is used)" },
{ command: "ip link set <iface> up", description: "Bring network interface up" },
{ command: "ip link set <iface> down", description: "Bring network interface down" },
],
},
{
title: "Network Monitoring",
commands: [
{ command: "ss -tuln", description: "Show listening ports (TCP/UDP)" },
{ command: "netstat -tuln", description: "Alternative to show listening ports" },
{ command: "lsof -i", description: "List open network files and connections" },
{ command: "tcpdump -i <iface>", description: "Capture packets on interface" },
{ command: "iftop -i <iface>", description: "Monitor bandwidth usage on interface" },
],
},
{
title: "Firewall Management",
commands: [
{ command: "iptables -L -n -v", description: "Show active firewall rules (iptables)" },
{ command: "nft list ruleset", description: "Show nftables rules" },
{ command: "pve-firewall status", description: "Check Proxmox firewall status" },
{ command: "pve-firewall compile", description: "Compile firewall rules for all nodes" },
{ command: "pve-firewall reload", description: "Reload Proxmox firewall rules" },
],
},
]
return (
<div className="container mx-auto py-10 px-4 bg-white text-black">
<div className="mb-6">
<Link
href="/docs/help-info"
className="flex items-center text-blue-500 hover:text-blue-700 transition-colors mb-6"
>
<ArrowLeft className="mr-2 h-4 w-4" />
Back to Help and Info
</Link>
<div className="flex items-center gap-3 mb-4">
<Network className="h-8 w-8 mr-2 text-blue-500" />
<h1 className="text-3xl font-bold text-black">Network Commands</h1>
</div>
<p className="text-lg mb-6">
This section provides commands for configuring, monitoring, and troubleshooting network connections in Proxmox
VE. Learn how to view network interfaces, test connectivity, configure network settings, and manage firewall
rules.
</p>
<div className="flex gap-2 mb-6">
<Button
variant={viewMode === "table" ? "default" : "outline"}
onClick={() => setViewMode("table")}
className="bg-blue-500 hover:bg-blue-600 text-white"
>
Table View
</Button>
<Button
variant={viewMode === "accordion" ? "default" : "outline"}
onClick={() => setViewMode("accordion")}
className="bg-blue-500 hover:bg-blue-600 text-white"
>
Accordion View
</Button>
</div>
</div>
{viewMode === "table" ? (
<div className="space-y-8">
{commandGroups.map((group, index) => (
<div key={index} className="mb-8">
<h2 className="text-xl font-semibold mb-4 text-black">{group.title}</h2>
<div className="border-2 border-gray-200 rounded-md overflow-hidden">
<Table>
<TableHeader>
<TableRow>
<TableHead className="w-1/3 bg-gray-100 text-black font-bold">Command</TableHead>
<TableHead className="w-1/2 bg-gray-100 text-black font-bold">Description</TableHead>
<TableHead className="w-1/6 bg-gray-100 text-black font-bold">Action</TableHead>
</TableRow>
</TableHeader>
<TableBody>
{group.commands.map((cmd, cmdIndex) => (
<TableRow key={cmdIndex} className="border-t border-gray-200">
<TableCell className="font-mono text-black bg-white">{cmd.command}</TableCell>
<TableCell className="text-gray-700 bg-white">{cmd.description}</TableCell>
<TableCell className="bg-white">
<CopyButton text={cmd.command} />
</TableCell>
</TableRow>
))}
</TableBody>
</Table>
</div>
</div>
))}
</div>
) : (
<div className="space-y-6">
{commandGroups.map((group, index) => (
<div key={index} className="mb-6">
<h2 className="text-xl font-semibold mb-3 text-black">{group.title}</h2>
<Accordion type="single" collapsible className="border-2 border-gray-200 rounded-md overflow-hidden">
{group.commands.map((cmd, cmdIndex) => (
<AccordionItem
key={cmdIndex}
value={`item-${index}-${cmdIndex}`}
className="border-b border-gray-200"
>
<AccordionTrigger className="px-4 py-3 hover:bg-gray-50 text-black">
<div className="flex items-center">
<Terminal className="h-4 w-4 mr-2 text-blue-500" />
<span className="font-mono">{cmd.command}</span>
</div>
</AccordionTrigger>
<AccordionContent className="px-4 py-3 bg-gray-50">
<div className="space-y-3">
<div className="p-3 bg-white border border-gray-200 rounded-md">
<pre className="font-mono text-black whitespace-pre-wrap select-text">{cmd.command}</pre>
</div>
<div className="flex justify-between items-center">
<p className="text-gray-700">{cmd.description}</p>
<CopyButton text={cmd.command} />
</div>
</div>
</AccordionContent>
</AccordionItem>
))}
</Accordion>
</div>
))}
</div>
)}
<div className="mt-10 p-4 bg-blue-50 border-l-4 border-blue-500 rounded-md">
<h3 className="text-lg font-semibold mb-2 text-black">Usage Tips</h3>
<ul className="list-disc pl-5 space-y-2 text-gray-700">
<li>
Replace <code className="bg-gray-100 px-1 py-0.5 rounded text-black">&lt;host&gt;</code> with an IP address
or hostname
</li>
<li>
Replace <code className="bg-gray-100 px-1 py-0.5 rounded text-black">&lt;iface&gt;</code> with your network
interface name (e.g., eth0, vmbr0)
</li>
<li>
Replace <code className="bg-gray-100 px-1 py-0.5 rounded text-black">&lt;domain&gt;</code> with a domain
name for DNS lookups
</li>
<li>
Use <code className="bg-gray-100 px-1 py-0.5 rounded text-black">ip a</code> to find the names of your
network interfaces
</li>
<li>
For more detailed packet capture with tcpdump, add filters like{" "}
<code className="bg-gray-100 px-1 py-0.5 rounded text-black">tcpdump -i eth0 port 80 -n</code> to capture
HTTP traffic
</li>
</ul>
</div>
</div>
)
}
interface CopyButtonProps {
text: string
}
function CopyButton({ text }: CopyButtonProps) {
const [copied, setCopied] = React.useState(false)
const copyToClipboard = () => {
navigator.clipboard.writeText(text)
setCopied(true)
setTimeout(() => setCopied(false), 2000)
}
return (
<Button
variant="outline"
size="sm"
onClick={copyToClipboard}
className="flex items-center gap-1 h-8 bg-white text-blue-500 border-blue-200 hover:bg-blue-50 hover:text-blue-600"
>
{copied ? (
<>
<Check className="h-4 w-4" />
<span>Copied</span>
</>
) : (
<>
<Copy className="h-4 w-4" />
<span>Copy</span>
</>
)}
</Button>
)
}