{"id":24,"date":"2003-09-28T19:04:20","date_gmt":"2003-09-28T19:04:20","guid":{"rendered":"https:\/\/143-42-55-146.ip.linodeusercontent.com\/?p=24"},"modified":"2003-09-28T19:04:20","modified_gmt":"2003-09-28T19:04:20","slug":"znovu-source-routing","status":"publish","type":"post","link":"https:\/\/nax.cz\/?p=24","title":{"rendered":"ZNOVU SOURCE ROUTING"},"content":{"rendered":"<p>Dnes jsem snad konecne pochopil co mi chtel LOC vcera rict tim prikladem. Vysledkem meho dnesniho snazeni jsou 2 scripty, spoustene po nahozeni interfacu. Tadu jsou:<\/p>\n<p>naxrouter:~# cat \/sbin\/routy<br \/>\n#!\/bin\/bash<br \/>\nip route flush table upc<br \/>\nip route flush table czfree<br \/>\n# Routa pro provoz uvnitr czfree pro tabulku main, pouzitou pro localhost<br \/>\nip route add 10.0.0.0\/8 via 10.27.4.1 dev wlan1<\/p>\n<p># Tabulka upc s definovanym MARK 1 a routou do AP, do lokalni site a czfree<br \/>\n# s default doutou do upc. Pro lidi ktery budou preze mne lezt na inet.<br \/>\nip rule add fwmark 1 table upc<br \/>\nip route add 10.27.8.0\/24 dev wlan0 table upc<br \/>\nip route add 10.27.72.0\/24 dev eth0 table upc<br \/>\nip route add 10.0.0.0\/8 via 10.27.4.1 dev wlan1 table upc<br \/>\nip route add default via 10.27.72.1 dev eth0 table upc<\/p>\n<p>ip rule add fwmark 2 table czfree<br \/>\nip route add 10.27.8.0\/24 dev wlan0 table czfree<br \/>\nip route add 10.27.72.0\/24 dev eth0 table czfree<br \/>\nip route add default via 10.27.4.1 dev wlan1 table czfree<\/p>\n<p>\/sbin\/ipmarks<br \/>\nnaxrouter:~# cat \/sbin\/ipmarks<br \/>\n#!\/bin\/bash<br \/>\n# Smaznem predchozi pravidla<br \/>\niptables -t mangle -F<br \/>\niptables -A PREROUTING -t mangle -j MARK &#8211;set-mark 2<\/p>\n<p>echo  &#8218;<br \/>\nopen(ADDR,&#8220;\/etc\/upc.allow&#8220;);<br \/>\nwhile ($IP=<addr>) {<br \/>\n        chomp($IP);<br \/>\n        system(&#8222;iptables -A PREROUTING -s $IP -t mangle -j MARK &#8211;set-mark 1&#8220;);<br \/>\n      }<br \/>\n&#8218; | perl<br \/>\n<\/addr><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dnes jsem snad konecne pochopil co mi chtel LOC vcera rict tim prikladem. Vysledkem meho dnesniho snazeni jsou 2 scripty, spoustene po nahozeni interfacu. Tadu jsou: naxrouter:~# cat \/sbin\/routy #!\/bin\/bash ip route flush table upc ip route flush table czfree # Routa pro provoz uvnitr czfree pro tabulku main, pouzitou pro localhost ip route add [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-24","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/nax.cz\/index.php?rest_route=\/wp\/v2\/posts\/24","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nax.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nax.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nax.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nax.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=24"}],"version-history":[{"count":0,"href":"https:\/\/nax.cz\/index.php?rest_route=\/wp\/v2\/posts\/24\/revisions"}],"wp:attachment":[{"href":"https:\/\/nax.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=24"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nax.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=24"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nax.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=24"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}