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	<id>https://wiki.eofnet.lt/w//index.php?action=history&amp;feed=atom&amp;title=Linux_Interneto_Sharinimas</id>
	<title>Linux Interneto Sharinimas - Versijų istorija</title>
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	<updated>2026-04-19T08:34:07Z</updated>
	<subtitle>Šio puslapio versijų istorija projekte</subtitle>
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	<entry>
		<id>https://wiki.eofnet.lt/w//index.php?title=Linux_Interneto_Sharinimas&amp;diff=3406&amp;oldid=prev</id>
		<title>\dev\null: spelling fix</title>
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		<updated>2014-08-26T12:28:47Z</updated>

		<summary type="html">&lt;p&gt;spelling fix&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Naujas puslapis&lt;/b&gt;&lt;/p&gt;&lt;div&gt;Interneto dalinimas kitaip vadinamas (Interneto Sharinimas, Natinimas) [[GNU]]/[[Linux]] operacijų sistemoje. Jog pilnai viskas veiktų jums tereiks paketų filtro įrankio &amp;quot;[[iptables]]&amp;quot; su pagrindiniais moduliais ir paprasto '''[[DHCP]]''' serverio.&lt;br /&gt;
&lt;br /&gt;
'''PASTABA!''' Interneto (išorinis) [[Linux]] tinklo interfeisas yra '''eth0''' o vidinis tinklo interfeisas kuriam duosime internetą yra '''eth1'''. Taip pat naudosime standartinį ''192.168.1.0/24'' subnet'ą. Adresų automatiniui dalinimui naudosime isc-dhcp-server paketą. Kurį [[debian]]/[[ubuntu]] sistemose galima įdiegti taip:&lt;br /&gt;
 apt-get install isc-dhcp-server&lt;br /&gt;
&lt;br /&gt;
== Dalinimo scriptas ==&lt;br /&gt;
 #!/bin/bash&lt;br /&gt;
 IFACE=eth0&lt;br /&gt;
 IFNAT=eth1&lt;br /&gt;
 IP=192.168.1.1&lt;br /&gt;
 ifconfig $IFNAT $IP&lt;br /&gt;
 if [ &amp;quot;$(ps -e | grep dhcpd)&amp;quot; == &amp;quot;&amp;quot; ]; then&lt;br /&gt;
 dhcpd $IFNAT &amp;amp;&lt;br /&gt;
 fi&lt;br /&gt;
 #########&lt;br /&gt;
 # Enable NAT&lt;br /&gt;
 iptables --flush&lt;br /&gt;
 iptables --table nat --flush&lt;br /&gt;
 iptables --delete-chain&lt;br /&gt;
 iptables --table nat --delete-chain&lt;br /&gt;
 iptables --table nat --append POSTROUTING --out-interface $IFACE -j MASQUERADE&lt;br /&gt;
 iptables --append FORWARD --in-interface $IFNAT -j ACCEPT&lt;br /&gt;
 iptables -I FORWARD -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu&lt;br /&gt;
 sysctl -w net.ipv4.ip_forward=1&lt;br /&gt;
 sysctl -w net.netfilter.nf_conntrack_acct=1&lt;br /&gt;
== DHCPD /etc/dhcp/dhcpd.conf configas ==&lt;br /&gt;
 ddns-update-style none;&lt;br /&gt;
 ignore client-updates;&lt;br /&gt;
 authoritative;&lt;br /&gt;
 option local-wpad code 252 = text;&lt;br /&gt;
 subnet 192.168.1.0 netmask 255.255.255.0 {&lt;br /&gt;
 # --- default gateway&lt;br /&gt;
 option routers 192.168.1.1;&lt;br /&gt;
 # --- Netmask&lt;br /&gt;
 option subnet-mask 255.255.255.0;&lt;br /&gt;
 # --- Broadcast Address&lt;br /&gt;
 option broadcast-address 192.168.1.255;&lt;br /&gt;
 # --- Domain name servers, tells the clients which DNS servers to use.&lt;br /&gt;
 option domain-name-servers 8.8.8.8, 8.8.4.4;&lt;br /&gt;
 option time-offset 0;&lt;br /&gt;
 range 192.168.1.20 192.168.1.60;&lt;br /&gt;
 default-lease-time 1209600;&lt;br /&gt;
 max-lease-time 1814400;&lt;br /&gt;
 }&lt;br /&gt;
 host mano-pc {&lt;br /&gt;
 hardware ethernet 48:5B:39:02:96:4C;&lt;br /&gt;
 fixed-address 192.168.1.2;&lt;br /&gt;
 }&lt;br /&gt;
 host draugo-pc {&lt;br /&gt;
 hardware ethernet A4:17:31:6F:22:E2;&lt;br /&gt;
 fixed-address 192.168.1.3;&lt;br /&gt;
 }&lt;br /&gt;
Šiame konfige taip pat pateikti &amp;quot;mano-pc&amp;quot; ir &amp;quot;draugo-pc&amp;quot; pavydžiai kaip reiktų nustatyti statinius dhcp IP adresus pasirinktiems kompiuteriams pagal jų tinklo kortos '''MAC''' adresą.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Category:Linux]]&lt;br /&gt;
[[Category:Archlinux]]&lt;br /&gt;
[[Category:Gentoo]]&lt;br /&gt;
[[Category:CentOS]]&lt;br /&gt;
[[Category:Debian]]&lt;br /&gt;
[[Category:Ubuntu]]&lt;br /&gt;
[[Category:Slackware]]&lt;br /&gt;
[[Category:Tinklas]]&lt;/div&gt;</summary>
		<author><name>\dev\null</name></author>
	</entry>
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