{"id":104797,"date":"2025-08-19T16:16:44","date_gmt":"2025-08-19T09:16:44","guid":{"rendered":"https:\/\/2beshop.com\/article\/?p=104797"},"modified":"2025-08-19T16:16:45","modified_gmt":"2025-08-19T09:16:45","slug":"setting-cisco-firewall-for-beginners","status":"publish","type":"post","link":"https:\/\/2beshop.com\/article\/setting-cisco-firewall-for-beginners\/","title":{"rendered":"\u0e04\u0e39\u0e48\u0e21\u0e37\u0e2d\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32 Cisco Firewall \u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e21\u0e37\u0e2d\u0e43\u0e2b\u0e21\u0e48"},"content":{"rendered":"<p>\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e1c\u0e39\u0e49\u0e17\u0e35\u0e48\u0e40\u0e23\u0e34\u0e48\u0e21\u0e15\u0e49\u0e19\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19 <strong>Cisco Firewall<\/strong> \u0e2b\u0e23\u0e37\u0e2d\u0e01\u0e33\u0e25\u0e31\u0e07\u0e21\u0e2d\u0e07\u0e2b\u0e32\u0e27\u0e34\u0e18\u0e35 <strong>\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32 Cisco Firewall \u0e02\u0e31\u0e49\u0e19\u0e1e\u0e37\u0e49\u0e19\u0e10\u0e32\u0e19<\/strong> \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e40\u0e2a\u0e23\u0e34\u0e21\u0e04\u0e27\u0e32\u0e21\u0e1b\u0e25\u0e2d\u0e14\u0e20\u0e31\u0e22\u0e43\u0e2b\u0e49\u0e01\u0e31\u0e1a\u0e23\u0e30\u0e1a\u0e1a\u0e40\u0e04\u0e23\u0e37\u0e2d\u0e02\u0e48\u0e32\u0e22\u0e02\u0e2d\u0e07\u0e2d\u0e07\u0e04\u0e4c\u0e01\u0e23 \u0e1a\u0e17\u0e04\u0e27\u0e32\u0e21\u0e19\u0e35\u0e49\u0e08\u0e30\u0e43\u0e2b\u0e49\u0e04\u0e33\u0e41\u0e19\u0e30\u0e19\u0e33\u0e17\u0e35\u0e25\u0e30\u0e02\u0e31\u0e49\u0e19\u0e15\u0e2d\u0e19 \u0e1e\u0e23\u0e49\u0e2d\u0e21\u0e40\u0e17\u0e04\u0e19\u0e34\u0e04\u0e2a\u0e33\u0e04\u0e31\u0e0d\u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e43\u0e2b\u0e49\u0e04\u0e38\u0e13\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e40\u0e23\u0e34\u0e48\u0e21\u0e15\u0e49\u0e19\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32 firewall \u0e44\u0e14\u0e49\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e21\u0e31\u0e48\u0e19\u0e43\u0e08 \u0e1e\u0e23\u0e49\u0e2d\u0e21\u0e01\u0e32\u0e23\u0e27\u0e32\u0e07\u0e42\u0e04\u0e23\u0e07\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e04\u0e33\u0e41\u0e19\u0e30\u0e19\u0e33\u0e43\u0e2b\u0e49\u0e40\u0e2b\u0e21\u0e32\u0e30\u0e01\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e08\u0e31\u0e14\u0e2d\u0e31\u0e19\u0e14\u0e31\u0e1a\u0e1a\u0e19 Google \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e1b\u0e23\u0e30\u0e42\u0e22\u0e0a\u0e19\u0e4c\u0e15\u0e48\u0e2d\u0e1c\u0e39\u0e49\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e08\u0e23\u0e34\u0e07<\/p>\n<hr \/>\n<h2 id=\"1-\u0e41\u0e19\u0e30\u0e19\u0e33-cisco-firewall-\u0e41\u0e25\u0e30\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e33\u0e04\u0e31\u0e0d\">1. \u0e41\u0e19\u0e30\u0e19\u0e33 Cisco Firewall \u0e41\u0e25\u0e30\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e33\u0e04\u0e31\u0e0d<\/h2>\n<p><strong>Cisco Firewall<\/strong> \u0e40\u0e1b\u0e47\u0e19\u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c\u0e17\u0e35\u0e48\u0e44\u0e14\u0e49\u0e23\u0e31\u0e1a\u0e04\u0e27\u0e32\u0e21\u0e19\u0e34\u0e22\u0e21\u0e2a\u0e39\u0e07\u0e43\u0e19\u0e01\u0e32\u0e23\u0e1b\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e19\u0e41\u0e25\u0e30\u0e1a\u0e23\u0e34\u0e2b\u0e32\u0e23\u0e08\u0e31\u0e14\u0e01\u0e32\u0e23\u0e01\u0e32\u0e23\u0e23\u0e31\u0e1a\u0e2a\u0e48\u0e07\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e40\u0e04\u0e23\u0e37\u0e2d\u0e02\u0e48\u0e32\u0e22\u0e02\u0e2d\u0e07\u0e2d\u0e07\u0e04\u0e4c\u0e01\u0e23 \u0e44\u0e21\u0e48\u0e27\u0e48\u0e32\u0e08\u0e30\u0e40\u0e1b\u0e47\u0e19 <strong>Cisco ASA<\/strong> \u0e2b\u0e23\u0e37\u0e2d <strong>Cisco FTD (Firepower Threat Defense)<\/strong> \u0e0b\u0e36\u0e48\u0e07\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19\u0e44\u0e14\u0e49\u0e17\u0e31\u0e49\u0e07\u0e43\u0e19\u0e41\u0e1a\u0e1a Next Generation Firewall \u0e41\u0e25\u0e30\u0e23\u0e30\u0e1a\u0e1a\u0e1a\u0e23\u0e34\u0e2b\u0e32\u0e23\u0e07\u0e32\u0e19\u0e41\u0e1a\u0e1a\u0e23\u0e27\u0e21\u0e28\u0e39\u0e19\u0e22\u0e4c[2][3] \u0e1a\u0e17\u0e1a\u0e32\u0e17\u0e2a\u0e33\u0e04\u0e31\u0e0d\u0e02\u0e2d\u0e07 <strong>firewall Cisco<\/strong> \u0e04\u0e37\u0e2d\u0e01\u0e32\u0e23\u0e1b\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e19\u0e01\u0e32\u0e23\u0e1a\u0e38\u0e01\u0e23\u0e38\u0e01\u0e08\u0e32\u0e01\u0e20\u0e32\u0e22\u0e19\u0e2d\u0e01\u0e41\u0e25\u0e30\u0e04\u0e27\u0e1a\u0e04\u0e38\u0e21\u0e01\u0e32\u0e23\u0e40\u0e02\u0e49\u0e32\u0e16\u0e36\u0e07\u0e40\u0e04\u0e23\u0e37\u0e2d\u0e02\u0e48\u0e32\u0e22\u0e02\u0e2d\u0e07\u0e1a\u0e23\u0e34\u0e29\u0e31\u0e17\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e1b\u0e25\u0e2d\u0e14\u0e20\u0e31\u0e22<\/p>\n<hr \/>\n<h2 id=\"2-\u0e40\u0e15\u0e23\u0e35\u0e22\u0e21\u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c\u0e41\u0e25\u0e30\u0e2a\u0e34\u0e48\u0e07\u0e08\u0e33\u0e40\u0e1b\u0e47\u0e19\u0e01\u0e48\u0e2d\u0e19\u0e40\u0e23\u0e34\u0e48\u0e21\u0e15\u0e49\u0e19\">2. \u0e40\u0e15\u0e23\u0e35\u0e22\u0e21\u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c\u0e41\u0e25\u0e30\u0e2a\u0e34\u0e48\u0e07\u0e08\u0e33\u0e40\u0e1b\u0e47\u0e19\u0e01\u0e48\u0e2d\u0e19\u0e40\u0e23\u0e34\u0e48\u0e21\u0e15\u0e49\u0e19<\/h2>\n<ul>\n<li>\u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c <strong>Cisco Firewall<\/strong> (ASA \u0e2b\u0e23\u0e37\u0e2d FTD)<\/li>\n<li>\u0e04\u0e2d\u0e21\u0e1e\u0e34\u0e27\u0e40\u0e15\u0e2d\u0e23\u0e4c\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a config \u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c<\/li>\n<li>\u0e2a\u0e32\u0e22\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e21\u0e15\u0e48\u0e2d Console \u0e2b\u0e23\u0e37\u0e2d SSH<\/li>\n<li>\u0e42\u0e1b\u0e23\u0e41\u0e01\u0e23\u0e21\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a Telnet\/SSH \u0e40\u0e0a\u0e48\u0e19 Putty, SecureCRT<\/li>\n<li>IP Address \u0e41\u0e25\u0e30 Network Diagram \u0e02\u0e2d\u0e07\u0e2d\u0e07\u0e04\u0e4c\u0e01\u0e23<\/li>\n<li>ID &amp; Password \u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e01\u0e32\u0e23\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32<\/li>\n<\/ul>\n<p><em>Keyword \u0e17\u0e35\u0e48\u0e04\u0e27\u0e23\u0e43\u0e0a\u0e49\u0e40\u0e0a\u0e48\u0e19: Cisco firewall, \u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32 Cisco ASA, \u0e01\u0e32\u0e23 config firewall, \u0e01\u0e32\u0e23\u0e15\u0e34\u0e14\u0e15\u0e31\u0e49\u0e07 Cisco FTD<\/em><\/p>\n<hr \/>\n<h2 id=\"3-\u0e02\u0e31\u0e49\u0e19\u0e15\u0e2d\u0e19\u0e01\u0e32\u0e23\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32-cisco-asa-firewall-\u0e40\u0e1a\u0e37\u0e49\u0e2d\u0e07\u0e15\u0e49\u0e19\">3. \u0e02\u0e31\u0e49\u0e19\u0e15\u0e2d\u0e19\u0e01\u0e32\u0e23\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32 Cisco ASA Firewall \u0e40\u0e1a\u0e37\u0e49\u0e2d\u0e07\u0e15\u0e49\u0e19<\/h2>\n<h3 id=\"31-\u0e01\u0e32\u0e23\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32-hostname-\u0e41\u0e25\u0e30-zone\">3.1 \u0e01\u0e32\u0e23\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32 hostname \u0e41\u0e25\u0e30 zone<\/h3>\n<p>\u0e01\u0e32\u0e23\u0e40\u0e23\u0e34\u0e48\u0e21\u0e15\u0e49\u0e19\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32 <strong>Cisco ASA firewall<\/strong> \u0e08\u0e30\u0e15\u0e49\u0e2d\u0e07\u0e01\u0e33\u0e2b\u0e19\u0e14\u0e0a\u0e37\u0e48\u0e2d\u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c (hostname) \u0e41\u0e25\u0e30\u0e2a\u0e23\u0e49\u0e32\u0e07 zone \u0e15\u0e32\u0e21\u0e42\u0e04\u0e23\u0e07\u0e2a\u0e23\u0e49\u0e32\u0e07\u0e40\u0e04\u0e23\u0e37\u0e2d\u0e02\u0e48\u0e32\u0e22 \u0e40\u0e0a\u0e48\u0e19 External, Internal, DMZ[1]:<\/p>\n<pre><code class=\"language-bash\">ciscoasa(config)# hostname 2be-cisco-fw\nciscoasa(config)# zone External\nciscoasa(config)# zone Internal\nciscoasa(config)# zone DMZ\n<\/code><\/pre>\n<h3 id=\"32-\u0e01\u0e33\u0e2b\u0e19\u0e14\u0e04\u0e48\u0e32\u0e2d\u0e34\u0e19\u0e40\u0e17\u0e2d\u0e23\u0e4c\u0e40\u0e1f\u0e0b\u0e41\u0e25\u0e30-ip\">3.2 \u0e01\u0e33\u0e2b\u0e19\u0e14\u0e04\u0e48\u0e32\u0e2d\u0e34\u0e19\u0e40\u0e17\u0e2d\u0e23\u0e4c\u0e40\u0e1f\u0e0b\u0e41\u0e25\u0e30 IP<\/h3>\n<p>\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e41\u0e15\u0e48\u0e25\u0e30\u0e2d\u0e34\u0e19\u0e40\u0e17\u0e2d\u0e23\u0e4c\u0e40\u0e1f\u0e0b \u0e43\u0e2b\u0e49\u0e01\u0e33\u0e2b\u0e19\u0e14\u0e0a\u0e37\u0e48\u0e2d (nameif), security-level \u0e41\u0e25\u0e30 IP address:<\/p>\n<pre><code class=\"language-bash\">Running-Config-FW(config)# interface GigabitEthernet 1\/1\nRunning-Config-FW(config-if)# nameif External\nRunning-Config-FW(config-if)# security-level 0\nRunning-Config-FW(config-if)# ip address 192.168.1.101 255.255.255.0\n<\/code><\/pre>\n<p>\u0e04\u0e27\u0e23\u0e41\u0e22\u0e01\u0e2d\u0e34\u0e19\u0e40\u0e17\u0e2d\u0e23\u0e4c\u0e40\u0e1f\u0e0b\u0e15\u0e32\u0e21 zone \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e04\u0e27\u0e32\u0e21\u0e1b\u0e25\u0e2d\u0e14\u0e20\u0e31\u0e22[1][4].<\/p>\n<h3 id=\"33-\u0e01\u0e33\u0e2b\u0e19\u0e14-nat-\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e21\u0e15\u0e48\u0e2d-lan-\u0e01\u0e31\u0e1a-internet\">3.3 \u0e01\u0e33\u0e2b\u0e19\u0e14 NAT \u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e21\u0e15\u0e48\u0e2d LAN \u0e01\u0e31\u0e1a Internet<\/h3>\n<p>\u0e01\u0e32\u0e23\u0e01\u0e33\u0e2b\u0e19\u0e14 <strong>NAT<\/strong> \u0e08\u0e30\u0e0a\u0e48\u0e27\u0e22\u0e43\u0e2b\u0e49\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e43\u0e19 LAN \u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e2d\u0e2d\u0e01 internet \u0e44\u0e14\u0e49 \u0e42\u0e14\u0e22\u0e43\u0e0a\u0e49 Outside NAT[2]:<\/p>\n<pre><code class=\"language-bash\">Running-Config-FW(config)# nat (inside,outside) after-auto source dynamic any interface\n<\/code><\/pre>\n<h3 id=\"34-\u0e01\u0e33\u0e2b\u0e19\u0e14-route-\u0e41\u0e25\u0e30-policy\">3.4 \u0e01\u0e33\u0e2b\u0e19\u0e14 Route \u0e41\u0e25\u0e30 Policy<\/h3>\n<p>\u0e01\u0e33\u0e2b\u0e19\u0e14\u0e40\u0e2a\u0e49\u0e19\u0e17\u0e32\u0e07 (Default Route) \u0e43\u0e2b\u0e49 Firewall \u0e23\u0e39\u0e49\u0e08\u0e31\u0e01\u0e1b\u0e25\u0e32\u0e22\u0e17\u0e32\u0e07\u0e2d\u0e34\u0e19\u0e40\u0e17\u0e2d\u0e23\u0e4c\u0e40\u0e19\u0e47\u0e15[4]:<\/p>\n<pre><code class=\"language-bash\">Running-Config-FW(config)# route outside 0.0.0.0 0.0.0.0 192.168.1.1\n<\/code><\/pre>\n<p>\u0e19\u0e2d\u0e01\u0e08\u0e32\u0e01\u0e19\u0e35\u0e49\u0e22\u0e31\u0e07\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e15\u0e31\u0e49\u0e07 Policy \u0e23\u0e30\u0e2b\u0e27\u0e48\u0e32\u0e07 zone \u0e43\u0e2b\u0e49\u0e40\u0e2b\u0e21\u0e32\u0e30\u0e2a\u0e21 \u0e40\u0e0a\u0e48\u0e19 outbound permit by default, inbound deny by default[4].<\/p>\n<hr \/>\n<h2 id=\"4-\u0e02\u0e31\u0e49\u0e19\u0e15\u0e2d\u0e19\u0e01\u0e32\u0e23\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32-cisco-firepower-threat-defense-ftd\">4. \u0e02\u0e31\u0e49\u0e19\u0e15\u0e2d\u0e19\u0e01\u0e32\u0e23\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32 Cisco Firepower Threat Defense (FTD)<\/h2>\n<h3 id=\"41-\u0e42\u0e2b\u0e21\u0e14-routed-vs-transparent\">4.1 \u0e42\u0e2b\u0e21\u0e14 Routed vs Transparent<\/h3>\n<p>FTD \u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32\u0e44\u0e14\u0e49 2 \u0e42\u0e2b\u0e21\u0e14:<\/p>\n<ul>\n<li><strong>Routed Mode<\/strong>: \u0e17\u0e33\u0e07\u0e32\u0e19\u0e40\u0e2b\u0e21\u0e37\u0e2d\u0e19 routing device[2][3]<\/li>\n<li><strong>Transparent Mode<\/strong>: \u0e17\u0e33\u0e07\u0e32\u0e19\u0e40\u0e2b\u0e21\u0e37\u0e2d\u0e19 L2 bridge<\/li>\n<\/ul>\n<p>\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e21\u0e37\u0e2d\u0e43\u0e2b\u0e21\u0e48 \u0e41\u0e19\u0e30\u0e19\u0e33\u0e40\u0e23\u0e34\u0e48\u0e21\u0e15\u0e49\u0e19\u0e14\u0e49\u0e27\u0e22 <strong>Routed Mode<\/strong>[2]:<\/p>\n<pre><code class=\"language-bash\">FTD&gt; configure firewall mode routed\n<\/code><\/pre>\n<h3 id=\"42-\u0e01\u0e32\u0e23\u0e08\u0e31\u0e14\u0e01\u0e32\u0e23\u0e1c\u0e48\u0e32\u0e19-fmc-\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e07\u0e48\u0e32\u0e22\">4.2 \u0e01\u0e32\u0e23\u0e08\u0e31\u0e14\u0e01\u0e32\u0e23\u0e1c\u0e48\u0e32\u0e19 FMC \u0e2d\u0e22\u0e48\u0e32\u0e07\u0e07\u0e48\u0e32\u0e22<\/h3>\n<p>\u0e01\u0e32\u0e23\u0e1a\u0e23\u0e34\u0e2b\u0e32\u0e23 FTD \u0e41\u0e19\u0e30\u0e19\u0e33\u0e43\u0e0a\u0e49 <strong>FMC (Firepower Management Center)<\/strong> \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e23\u0e27\u0e21\u0e28\u0e39\u0e19\u0e22\u0e4c\u0e01\u0e32\u0e23\u0e08\u0e31\u0e14\u0e01\u0e32\u0e23 \u0e40\u0e1e\u0e34\u0e48\u0e21\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e30\u0e14\u0e27\u0e01\u0e41\u0e25\u0e30\u0e04\u0e27\u0e32\u0e21\u0e1b\u0e25\u0e2d\u0e14\u0e20\u0e31\u0e22[3]:<\/p>\n<ul>\n<li>\u0e19\u0e33\u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c FTD \u0e40\u0e02\u0e49\u0e32\u0e21\u0e32\u0e43\u0e19 FMC \u0e14\u0e49\u0e27\u0e22 command<\/li>\n<li>\u0e01\u0e33\u0e2b\u0e19\u0e14 password \u0e41\u0e25\u0e30\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e21\u0e15\u0e48\u0e2d IP management<\/li>\n<\/ul>\n<pre><code class=\"language-bash\">configure manager add 192.168.200.100 password\nshow managers\n<\/code><\/pre>\n<h3 id=\"43-\u0e15\u0e31\u0e27\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e01\u0e32\u0e23\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32-ip-gateway-nat\">4.3 \u0e15\u0e31\u0e27\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e01\u0e32\u0e23\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32 IP, Gateway, NAT<\/h3>\n<p>\u0e01\u0e33\u0e2b\u0e19\u0e14 IP, Subnet mask, Gateway \u0e02\u0e2d\u0e07\u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c FTD:<\/p>\n<pre><code class=\"language-bash\">FTD&gt; configure network ipv4 manual 192.168.10.101 255.255.255.0 192.168.10.1\n<\/code><\/pre>\n<p>\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32 NAT \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e21\u0e15\u0e48\u0e2d\u0e40\u0e04\u0e23\u0e37\u0e2d\u0e02\u0e48\u0e32\u0e22\u0e20\u0e32\u0e22\u0e43\u0e19\u0e2a\u0e39\u0e48\u0e20\u0e32\u0e22\u0e19\u0e2d\u0e01[2]:<\/p>\n<pre><code class=\"language-bash\">FTD&gt; nat (inside,outside) source dynamic any interface\n<\/code><\/pre>\n<hr \/>\n<h2 id=\"5-\u0e27\u0e34\u0e18\u0e35\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e21\u0e15\u0e48\u0e2d\u0e41\u0e25\u0e30\u0e08\u0e31\u0e14\u0e01\u0e32\u0e23-cisco-firewall-\u0e08\u0e32\u0e01\u0e20\u0e32\u0e22\u0e19\u0e2d\u0e01\">5. \u0e27\u0e34\u0e18\u0e35\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e21\u0e15\u0e48\u0e2d\u0e41\u0e25\u0e30\u0e08\u0e31\u0e14\u0e01\u0e32\u0e23 Cisco Firewall \u0e08\u0e32\u0e01\u0e20\u0e32\u0e22\u0e19\u0e2d\u0e01<\/h2>\n<h3 id=\"51-\u0e27\u0e34\u0e18\u0e35\u0e2d\u0e19\u0e38\u0e0d\u0e32\u0e15\u0e42\u0e1b\u0e23\u0e42\u0e15\u0e04\u0e2d\u0e25-management-ssh-http-telnet\">5.1 \u0e27\u0e34\u0e18\u0e35\u0e2d\u0e19\u0e38\u0e0d\u0e32\u0e15\u0e42\u0e1b\u0e23\u0e42\u0e15\u0e04\u0e2d\u0e25 management: SSH, HTTP, Telnet<\/h3>\n<p>\u0e40\u0e1b\u0e34\u0e14\u0e43\u0e2b\u0e49\u0e1c\u0e39\u0e49\u0e14\u0e39\u0e41\u0e25\u0e40\u0e02\u0e49\u0e32\u0e08\u0e31\u0e14\u0e01\u0e32\u0e23 firewall \u0e1c\u0e48\u0e32\u0e19\u0e42\u0e1b\u0e23\u0e42\u0e15\u0e04\u0e2d\u0e25\u0e15\u0e48\u0e32\u0e07 \u0e46[1][4]:<\/p>\n<pre><code class=\"language-bash\">Running-Config-FW(config)# enable password 2becisco\nRunning-Config-FW(config)# username admin password secure privilege 15\nRunning-Config-FW(config)# ssh 192.168.100.0 255.255.255.0 internal\nRunning-Config-FW(config)# http 192.168.100.0 255.255.255.0 internal\nRunning-Config-FW(config)# telnet 192.168.100.0 255.255.255.0 internal\n<\/code><\/pre>\n<h3 id=\"52-\u0e01\u0e32\u0e23\u0e15\u0e31\u0e49\u0e07-user-password-\u0e41\u0e25\u0e30-security-level\">5.2 \u0e01\u0e32\u0e23\u0e15\u0e31\u0e49\u0e07 User, Password, \u0e41\u0e25\u0e30 Security Level<\/h3>\n<p>\u0e04\u0e27\u0e23\u0e01\u0e33\u0e2b\u0e19\u0e14 User \u0e41\u0e25\u0e30\u0e2a\u0e34\u0e17\u0e18\u0e34\u0e4c\u0e01\u0e32\u0e23\u0e40\u0e02\u0e49\u0e32\u0e16\u0e36\u0e07\u0e43\u0e2b\u0e49\u0e1b\u0e25\u0e2d\u0e14\u0e20\u0e31\u0e22\u0e21\u0e32\u0e01\u0e17\u0e35\u0e48\u0e2a\u0e38\u0e14 \u0e15\u0e32\u0e21 best practice \u0e02\u0e2d\u0e07 Cisco:<\/p>\n<ul>\n<li>password policy \u0e40\u0e02\u0e49\u0e21\u0e07\u0e27\u0e14<\/li>\n<li>\u0e41\u0e1a\u0e48\u0e07 zone \u0e0a\u0e31\u0e14\u0e40\u0e08\u0e19<\/li>\n<li>\u0e23\u0e30\u0e1a\u0e38 security level \u0e43\u0e19\u0e41\u0e15\u0e48\u0e25\u0e30\u0e2d\u0e34\u0e19\u0e40\u0e17\u0e2d\u0e23\u0e4c\u0e40\u0e1f\u0e0b\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e40\u0e2b\u0e21\u0e32\u0e30\u0e2a\u0e21<\/li>\n<\/ul>\n<hr \/>\n<h2 id=\"6-\u0e2a\u0e23\u0e38\u0e1b\u0e41\u0e25\u0e30-call-to-action\">6. \u0e2a\u0e23\u0e38\u0e1b\u0e41\u0e25\u0e30 Call-to-Action<\/h2>\n<p>\u0e01\u0e32\u0e23\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32 <strong>Cisco Firewall<\/strong> \u0e44\u0e21\u0e48\u0e43\u0e0a\u0e48\u0e40\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e22\u0e32\u0e01\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e21\u0e37\u0e2d\u0e43\u0e2b\u0e21\u0e48 \u0e2b\u0e32\u0e01\u0e14\u0e33\u0e40\u0e19\u0e34\u0e19\u0e01\u0e32\u0e23\u0e15\u0e32\u0e21\u0e02\u0e31\u0e49\u0e19\u0e15\u0e2d\u0e19\u0e17\u0e35\u0e48\u0e41\u0e19\u0e30\u0e19\u0e33 \u0e2d\u0e07\u0e04\u0e4c\u0e01\u0e23\u0e08\u0e30\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e1b\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e19\u0e20\u0e31\u0e22\u0e04\u0e38\u0e01\u0e04\u0e32\u0e21\u0e08\u0e32\u0e01\u0e20\u0e32\u0e22\u0e19\u0e2d\u0e01\u0e44\u0e14\u0e49\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e21\u0e31\u0e48\u0e19\u0e43\u0e08 \u0e2b\u0e32\u0e01\u0e04\u0e38\u0e13\u0e01\u0e33\u0e25\u0e31\u0e07\u0e21\u0e2d\u0e07\u0e2b\u0e32\u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c <strong>Cisco firewall<\/strong> \u0e2b\u0e23\u0e37\u0e2d\u0e1a\u0e23\u0e34\u0e01\u0e32\u0e23\u0e15\u0e34\u0e14\u0e15\u0e31\u0e49\u0e07\u0e42\u0e14\u0e22\u0e1c\u0e39\u0e49\u0e40\u0e0a\u0e35\u0e48\u0e22\u0e27\u0e0a\u0e32\u0e0d \u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e1b\u0e23\u0e36\u0e01\u0e29\u0e32\u0e41\u0e25\u0e30\u0e40\u0e25\u0e37\u0e2d\u0e01\u0e0b\u0e37\u0e49\u0e2d\u0e1c\u0e48\u0e32\u0e19 <strong>2beshop.com<\/strong> \u0e44\u0e14\u0e49\u0e17\u0e31\u0e19\u0e17\u0e35<\/p>\n<h3><strong>\u0e2a\u0e19\u0e43\u0e08\u0e2a\u0e34\u0e19\u0e04\u0e49\u0e32 Cisco \u0e2b\u0e23\u0e37\u0e2d\u0e02\u0e2d\u0e04\u0e33\u0e1b\u0e23\u0e36\u0e01\u0e29\u0e32\u0e40\u0e1e\u0e34\u0e48\u0e21\u0e40\u0e15\u0e34\u0e21\u0e15\u0e34\u0e14\u0e15\u0e48\u0e2d\u0e17\u0e35\u0e21\u0e07\u0e32\u0e19 02-1186767 \u0e2b\u0e23\u0e37\u0e2d <a href=\"https:\/\/www.2beshop.com\/\">2beshop.com<\/a><\/strong><\/h3>\n<ul>\n<li>\u0e41\u0e0a\u0e23\u0e4c\u0e1a\u0e17\u0e04\u0e27\u0e32\u0e21\u0e19\u0e35\u0e49\u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e1a\u0e2d\u0e01\u0e15\u0e48\u0e2d\u0e04\u0e27\u0e32\u0e21\u0e23\u0e39\u0e49\u0e43\u0e2b\u0e49\u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e19\u0e41\u0e25\u0e30\u0e2d\u0e07\u0e04\u0e4c\u0e01\u0e23!<\/li>\n<li>\u0e41\u0e2a\u0e14\u0e07\u0e04\u0e27\u0e32\u0e21\u0e04\u0e34\u0e14\u0e40\u0e2b\u0e47\u0e19\u0e27\u0e48\u0e32\u0e2d\u0e22\u0e32\u0e01\u0e2d\u0e48\u0e32\u0e19\u0e04\u0e39\u0e48\u0e21\u0e37\u0e2d\u0e01\u0e32\u0e23\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32 Cisco \u0e2b\u0e31\u0e27\u0e02\u0e49\u0e2d\u0e43\u0e14\u0e15\u0e48\u0e2d\u0e44\u0e1b<\/li>\n<\/ul>\n<hr \/>\n<h3 id=\"reference-sources\">#Reference Sources<\/h3>\n<ul>\n<li>[1] running-config.blogspot.com: \u0e01\u0e32\u0e23\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32 Cisco ASA Firewall \u0e02\u0e31\u0e49\u0e19\u0e1e\u0e37\u0e49\u0e19\u0e10\u0e32\u0e19\u0e41\u0e25\u0e30 Firepower Module<\/li>\n<li>[2] ablenet.co.th: \u0e02\u0e31\u0e49\u0e19\u0e15\u0e2d\u0e19\u0e01\u0e32\u0e23\u0e15\u0e34\u0e14\u0e15\u0e31\u0e49\u0e07 Cisco FTD \u0e41\u0e1a\u0e1a Routed Mode<\/li>\n<li>[3] ablenet.co.th: \u0e02\u0e31\u0e49\u0e19\u0e15\u0e2d\u0e19 Configure Cisco FTD \u0e41\u0e25\u0e30 FMC \u0e41\u0e1a\u0e1a Step by Step<\/li>\n<li>[4] running-config.blogspot.com: Cisco ASA Firewall Basic Configuration<\/li>\n<\/ul>\n<hr \/>\n","protected":false},"excerpt":{"rendered":"<p>\u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e1c\u0e39\u0e49\u0e17\u0e35\u0e48\u0e40\u0e23\u0e34\u0e48\u0e21\u0e15\u0e49\u0e19\u0e43\u0e0a\u0e49\u0e07\u0e32\u0e19 Cisco Firewall \u0e2b\u0e23\u0e37\u0e2d\u0e01\u0e33\u0e25\u0e31\u0e07\u0e21\u0e2d\u0e07\u0e2b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":104810,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[345,245,221,226],"tags":[627,107,889,108],"class_list":["post-104797","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cisco","category-firewall","category-network-design-planning","category-network-security","tag-cisco-firewall","tag-cisco-switch","tag--cisco-firewall","tag---cisco"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u0e04\u0e39\u0e48\u0e21\u0e37\u0e2d\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32 Cisco Firewall \u0e2a\u0e33\u0e2b\u0e23\u0e31\u0e1a\u0e21\u0e37\u0e2d\u0e43\u0e2b\u0e21\u0e48 - 2BESHOP Life \u0e41\u0e2b\u0e25\u0e48\u0e07\u0e04\u0e27\u0e32\u0e21\u0e23\u0e39\u0e49 IT<\/title>\n<meta name=\"robots\" content=\"index, follow, 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