https://tomas.lipensky.cz/ 2026-04-09T22:04:56+00:00 https://tomas.lipensky.cz/ https://tomas.lipensky.cz/lib/tpl/white/images/favicon.ico text/html 2022-01-26T11:37:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://tomas.lipensky.cz/doku.php?id=net:cisco&rev=1643193478&do=diff CISCO Obsah: <dl> <dd></dd> <dd></dd> <dd></dd> <dd></dd> <dd></dd> <dd></dd> <dd></dd> <dd></dd> <dd></dd> <dd></dd> <dd></dd> <dd></dd> <dd></dd> <dd></dd> <dd></dd> <dd>\\</dd> </dl> Okazy Cisco IOS Pocitacove site Priprava na CCNA GNS - Graphical Network Simulator - graficka simulace site, konfigurace routeru text/html 2022-01-26T11:37:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://tomas.lipensky.cz/doku.php?id=net:dns&rev=1643193477&do=diff <https://mxtoolbox.com> ... Online DNS informacni nastroj 10.1.2.3.xip.io ... prelozi lokalni IP adresy na jmena, sluzba provozovana <http://xip.io/> text/html 2024-07-13T14:23:26+00:00 Anonymous (anonymous@undisclosed.example.com) https://tomas.lipensky.cz/doku.php?id=net:f5&rev=1720873406&do=diff nastaveni http/2 LTM - Local Traffic Manager - komponenta na load balancing, WAF iRules Logicke operatory pro iRules a jine temata <https://regex101.com/> ... online testovani regularnich vyrazu Vestavene promenne [TCP::local_port] [HTTP::uri] [IP::addr [IP::client_addr]] [HTTP::header Content-Length] tmsh prikazy text/html 2022-01-26T11:37:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://tomas.lipensky.cz/doku.php?id=net:index&rev=1643193478&do=diff Site SNMP - WikiCZ, SamurajCZ text/html 2022-01-26T11:37:56+00:00 Anonymous (anonymous@undisclosed.example.com) https://tomas.lipensky.cz/doku.php?id=net:mitmproxy&rev=1643193476&do=diff mitmproxy --mode socks5 --ssl-insecure text/html 2022-01-26T11:37:57+00:00 Anonymous (anonymous@undisclosed.example.com) https://tomas.lipensky.cz/doku.php?id=net:openwrt&rev=1643193477&do=diff OpenWRD Typy routru a firmware WRT54GL <ol> <li>Stahnout a nahrat image Kamikaze: openwrt-54h-squashfs.bin (jadro 2.4, umoznuje menit parametry nvram)</li> <li>pripojit se na router: telnet 192.168.1.1</li> <li>nvram set boot_wait=on</li> <li>nvram set boot_time=10</li> <li>nvram commit &amp;&amp; reboot</li> <li>Stahnout a nahrat image text/html 2022-01-26T11:37:58+00:00 Anonymous (anonymous@undisclosed.example.com) https://tomas.lipensky.cz/doku.php?id=net:registry&rev=1643193478&do=diff Bit , vyjadreni , popis 8 , 0x0101 ... break disabled 6 , 0x0040 ... ignoruje data v NV RAM 7 , 0x0080 OEM bit 10 , 0x0400 ... IP broadcast se samyma nulama 5,11,12 , 0x0800-0x1000 ... rychlost konzoly 13 , 0x2000 Nabootuje z ROM, pokud image selze 14 , 0x4000 IP broadcast nema cisla site 15 , 0x8000 Diagnosticke zpravy, ignoruje NVRAM