)]}'
{"doc/networking-guide/source/intro_basic_networking.rst":[{"author":{"_account_id":14396,"name":"Alexander Adamov","email":"aadamov@mirantis.com","username":"Alexander"},"change_message_id":"d4a100ade3570142b5d432ce04ef016e51b59141","unresolved":false,"context_lines":[{"line_number":238,"context_line":"~~"},{"line_number":239,"context_line":""},{"line_number":240,"context_line":"The Internet Protocol (IP) specifies how to route packets between hosts that are"},{"line_number":241,"context_line":"connected to different local networks. IP relies on special networked hosts"},{"line_number":242,"context_line":"called *routers* or *gateways*. A router is a host that is connected to at least"},{"line_number":243,"context_line":"two local networks and can forward IP packets from one local network to another."},{"line_number":244,"context_line":"A router has multiple IP addresses: one for each of the networks it is connected"}],"source_content_type":"text/x-rst","patch_set":2,"id":"5afe65bd_7562f83f","line":241,"updated":"2015-06-04 07:48:32.000000000","message":"network hosts","commit_id":"8953303dc7a3ae281ae634f1c8808a067c55650b"},{"author":{"_account_id":14396,"name":"Alexander Adamov","email":"aadamov@mirantis.com","username":"Alexander"},"change_message_id":"d4a100ade3570142b5d432ce04ef016e51b59141","unresolved":false,"context_lines":[{"line_number":245,"context_line":"to."},{"line_number":246,"context_line":""},{"line_number":247,"context_line":"In the OSI model of networking protocols, IP occupies the third layer, which is"},{"line_number":248,"context_line":"known as the network layer. When discussing IP, you\u0027ll often hear terms such as"},{"line_number":249,"context_line":"*layer 3*, *L3*, and *network layer*."},{"line_number":250,"context_line":""},{"line_number":251,"context_line":"A host sending a packet to an IP address will consult its *routing table* to"}],"source_content_type":"text/x-rst","patch_set":2,"id":"5afe65bd_b54cf0c8","line":248,"updated":"2015-06-04 07:48:32.000000000","message":"known as a network layer ... you will often","commit_id":"8953303dc7a3ae281ae634f1c8808a067c55650b"},{"author":{"_account_id":14396,"name":"Alexander Adamov","email":"aadamov@mirantis.com","username":"Alexander"},"change_message_id":"d4a100ade3570142b5d432ce04ef016e51b59141","unresolved":false,"context_lines":[{"line_number":271,"context_line":"Line 1 specifies the location of the default route, which is the effective"},{"line_number":272,"context_line":"routing rule if none of the other rules match. The router associated with the"},{"line_number":273,"context_line":"default route (``10.0.2.2`` in the example above) is sometimes referred to as"},{"line_number":274,"context_line":"the *default gateway*. A DHCP_ server typically transmits the IP address of the"},{"line_number":275,"context_line":"default gateway to the DHCP client along with the client\u0027s IP address and"},{"line_number":276,"context_line":"netmask."},{"line_number":277,"context_line":""}],"source_content_type":"text/x-rst","patch_set":2,"id":"5afe65bd_958e94ce","line":274,"updated":"2015-06-04 07:48:32.000000000","message":"A DHCP server","commit_id":"8953303dc7a3ae281ae634f1c8808a067c55650b"},{"author":{"_account_id":321,"name":"Lorin Hochstein","email":"lorinh@gmail.com","username":"lorinh"},"change_message_id":"0fb6f8bd52f0a5a062ff927eb06a4a6cb2f51903","unresolved":false,"context_lines":[{"line_number":271,"context_line":"Line 1 specifies the location of the default route, which is the effective"},{"line_number":272,"context_line":"routing rule if none of the other rules match. The router associated with the"},{"line_number":273,"context_line":"default route (``10.0.2.2`` in the example above) is sometimes referred to as"},{"line_number":274,"context_line":"the *default gateway*. A DHCP_ server typically transmits the IP address of the"},{"line_number":275,"context_line":"default gateway to the DHCP client along with the client\u0027s IP address and"},{"line_number":276,"context_line":"netmask."},{"line_number":277,"context_line":""}],"source_content_type":"text/x-rst","patch_set":2,"id":"5afe65bd_d76087d1","line":274,"in_reply_to":"5afe65bd_958e94ce","updated":"2015-06-04 12:16:50.000000000","message":"The underscore is RST syntax for a link to the DHCP section.","commit_id":"8953303dc7a3ae281ae634f1c8808a067c55650b"},{"author":{"_account_id":14396,"name":"Alexander Adamov","email":"aadamov@mirantis.com","username":"Alexander"},"change_message_id":"d4a100ade3570142b5d432ce04ef016e51b59141","unresolved":false,"context_lines":[{"line_number":273,"context_line":"default route (``10.0.2.2`` in the example above) is sometimes referred to as"},{"line_number":274,"context_line":"the *default gateway*. A DHCP_ server typically transmits the IP address of the"},{"line_number":275,"context_line":"default gateway to the DHCP client along with the client\u0027s IP address and"},{"line_number":276,"context_line":"netmask."},{"line_number":277,"context_line":""},{"line_number":278,"context_line":"Line 2 specifies that IPs in the 10.0.2.0/24 subnet are on the local network"},{"line_number":279,"context_line":"associated with network interface eth0."}],"source_content_type":"text/x-rst","patch_set":2,"id":"5afe65bd_751af87e","line":276,"updated":"2015-06-04 07:48:32.000000000","message":"a netmask.","commit_id":"8953303dc7a3ae281ae634f1c8808a067c55650b"},{"author":{"_account_id":14396,"name":"Alexander Adamov","email":"aadamov@mirantis.com","username":"Alexander"},"change_message_id":"d4a100ade3570142b5d432ce04ef016e51b59141","unresolved":false,"context_lines":[{"line_number":276,"context_line":"netmask."},{"line_number":277,"context_line":""},{"line_number":278,"context_line":"Line 2 specifies that IPs in the 10.0.2.0/24 subnet are on the local network"},{"line_number":279,"context_line":"associated with network interface eth0."},{"line_number":280,"context_line":""},{"line_number":281,"context_line":"Line 3 specifies that IPs in the 192.168.27.0/24 subnet are on the local network"},{"line_number":282,"context_line":"associated with network interface eth1."}],"source_content_type":"text/x-rst","patch_set":2,"id":"5afe65bd_35100059","line":279,"updated":"2015-06-04 07:48:32.000000000","message":"with the network interface","commit_id":"8953303dc7a3ae281ae634f1c8808a067c55650b"},{"author":{"_account_id":14396,"name":"Alexander Adamov","email":"aadamov@mirantis.com","username":"Alexander"},"change_message_id":"d4a100ade3570142b5d432ce04ef016e51b59141","unresolved":false,"context_lines":[{"line_number":279,"context_line":"associated with network interface eth0."},{"line_number":280,"context_line":""},{"line_number":281,"context_line":"Line 3 specifies that IPs in the 192.168.27.0/24 subnet are on the local network"},{"line_number":282,"context_line":"associated with network interface eth1."},{"line_number":283,"context_line":""},{"line_number":284,"context_line":"Line 4 specifies that IPs in the 192.168.122/24 subnet are on the local network"},{"line_number":285,"context_line":"associated with network interface virbr0."}],"source_content_type":"text/x-rst","patch_set":2,"id":"5afe65bd_5806111e","line":282,"updated":"2015-06-04 07:48:32.000000000","message":"with the network interface","commit_id":"8953303dc7a3ae281ae634f1c8808a067c55650b"},{"author":{"_account_id":14396,"name":"Alexander Adamov","email":"aadamov@mirantis.com","username":"Alexander"},"change_message_id":"d4a100ade3570142b5d432ce04ef016e51b59141","unresolved":false,"context_lines":[{"line_number":282,"context_line":"associated with network interface eth1."},{"line_number":283,"context_line":""},{"line_number":284,"context_line":"Line 4 specifies that IPs in the 192.168.122/24 subnet are on the local network"},{"line_number":285,"context_line":"associated with network interface virbr0."},{"line_number":286,"context_line":""},{"line_number":287,"context_line":"The output of the ``route -n`` and ``netsat -rn`` commands are formatted"},{"line_number":288,"context_line":"slightly differently. This example shows how the same routes would be formatted"}],"source_content_type":"text/x-rst","patch_set":2,"id":"5afe65bd_180c193a","line":285,"updated":"2015-06-04 07:48:32.000000000","message":"with the network interface","commit_id":"8953303dc7a3ae281ae634f1c8808a067c55650b"},{"author":{"_account_id":14396,"name":"Alexander Adamov","email":"aadamov@mirantis.com","username":"Alexander"},"change_message_id":"d4a100ade3570142b5d432ce04ef016e51b59141","unresolved":false,"context_lines":[{"line_number":303,"context_line":"    $ ip route get 10.0.2.14"},{"line_number":304,"context_line":"    10.0.2.14 dev eth0  src 10.0.2.15"},{"line_number":305,"context_line":""},{"line_number":306,"context_line":"Destination IP address 93.184.216.34 is not on any of the connected local"},{"line_number":307,"context_line":"networks and would be forwarded to the default gateway at 10.0.2.2::"},{"line_number":308,"context_line":""},{"line_number":309,"context_line":"    $ ip route get 93.184.216.34"}],"source_content_type":"text/x-rst","patch_set":2,"id":"5afe65bd_d839e1d8","line":306,"updated":"2015-06-04 07:48:32.000000000","message":"The destination IP address","commit_id":"8953303dc7a3ae281ae634f1c8808a067c55650b"},{"author":{"_account_id":14947,"name":"Maria Zlatkova","email":"mzlatkova@mirantis.com","username":"mzlatkova"},"change_message_id":"94f2a249c8de12b2757f4223607e6c106fbeecaa","unresolved":false,"context_lines":[{"line_number":260,"context_line":"    $ route -n"},{"line_number":261,"context_line":"    $ netstat -rn"},{"line_number":262,"context_line":""},{"line_number":263,"context_line":"Here is example output from ``ip route show``::"},{"line_number":264,"context_line":""},{"line_number":265,"context_line":"    $ ip route show"},{"line_number":266,"context_line":"    default via 10.0.2.2 dev eth0"}],"source_content_type":"text/x-rst","patch_set":4,"id":"5afe65bd_5797f739","line":263,"updated":"2015-06-04 12:38:51.000000000","message":"an example","commit_id":"e8407866e1238df33d6d7645f1e287e1ba99d4cb"},{"author":{"_account_id":14947,"name":"Maria Zlatkova","email":"mzlatkova@mirantis.com","username":"mzlatkova"},"change_message_id":"94f2a249c8de12b2757f4223607e6c106fbeecaa","unresolved":false,"context_lines":[{"line_number":285,"context_line":"associated with the network interface virbr0."},{"line_number":286,"context_line":""},{"line_number":287,"context_line":"The output of the ``route -n`` and ``netsat -rn`` commands are formatted"},{"line_number":288,"context_line":"slightly differently. This example shows how the same routes would be formatted"},{"line_number":289,"context_line":"using these commands::"},{"line_number":290,"context_line":""},{"line_number":291,"context_line":"    $ route -n"}],"source_content_type":"text/x-rst","patch_set":4,"id":"5afe65bd_37b91b7a","line":288,"updated":"2015-06-04 12:38:51.000000000","message":"I would write \"in a slightly different way\"","commit_id":"e8407866e1238df33d6d7645f1e287e1ba99d4cb"},{"author":{"_account_id":14947,"name":"Maria Zlatkova","email":"mzlatkova@mirantis.com","username":"mzlatkova"},"change_message_id":"94f2a249c8de12b2757f4223607e6c106fbeecaa","unresolved":false,"context_lines":[{"line_number":310,"context_line":"    93.184.216.34 via 10.0.2.2 dev eth0  src 10.0.2.15"},{"line_number":311,"context_line":""},{"line_number":312,"context_line":"It is common for a packet to hop across multiple routers to reach its final"},{"line_number":313,"context_line":"destination. On a Linux machine, the ``traceroute``  and more recent ``mtr``"},{"line_number":314,"context_line":"programs will print out the IP address of each router that an IP packet"},{"line_number":315,"context_line":"traverses along its path to its destination."},{"line_number":316,"context_line":""}],"source_content_type":"text/x-rst","patch_set":4,"id":"5afe65bd_f75dc347","line":313,"updated":"2015-06-04 12:38:51.000000000","message":"looks like there\u0027s an extra space after ``traceroute``","commit_id":"e8407866e1238df33d6d7645f1e287e1ba99d4cb"},{"author":{"_account_id":16562,"name":"eeway hsu","email":"ehsu@walmart.com","username":"eewayhsu"},"change_message_id":"0fef9650e031878a6d637045e78464521ca45f48","unresolved":false,"context_lines":[{"line_number":245,"context_line":"to."},{"line_number":246,"context_line":""},{"line_number":247,"context_line":"In the OSI model of networking protocols, IP occupies the third layer, which is"},{"line_number":248,"context_line":"known as a network layer. When discussing IP, you will often hear terms such as"},{"line_number":249,"context_line":"*layer 3*, *L3*, and *network layer*."},{"line_number":250,"context_line":""},{"line_number":251,"context_line":"A host sending a packet to an IP address will consult its *routing table* to"}],"source_content_type":"text/x-rst","patch_set":5,"id":"3afb71cf_2476123f","line":248,"updated":"2015-06-04 18:58:53.000000000","message":"\"the network layer\" instead of \"a network layer\" is clearer to understand that there is one specific network layer.","commit_id":"b188f4e7d7f14e898f37f0711d0607330e45f5c8"},{"author":{"_account_id":10497,"name":"KATO Tomoyuki","email":"kato.tomoyuki@jp.fujitsu.com","username":"to222"},"change_message_id":"66d672397e47dc00a2c5d916ce704628aab29329","unresolved":false,"context_lines":[{"line_number":268,"context_line":"    192.168.27.0/24 dev eth1  proto kernel  scope link  src 192.168.27.100"},{"line_number":269,"context_line":"    192.168.122.0/24 dev virbr0  proto kernel  scope link  src 192.168.122.1"},{"line_number":270,"context_line":""},{"line_number":271,"context_line":"Line 1 specifies the location of the default route, which is the effective"},{"line_number":272,"context_line":"routing rule if none of the other rules match. The router associated with the"},{"line_number":273,"context_line":"default route (``10.0.2.2`` in the example above) is sometimes referred to as"},{"line_number":274,"context_line":"the *default gateway*. A DHCP_ server typically transmits the IP address of the"}],"source_content_type":"text/x-rst","patch_set":5,"id":"5afe65bd_a8912649","line":271,"updated":"2015-06-04 13:36:50.000000000","message":"Is \"Output line 1\" better to avoid misunderstandings?","commit_id":"b188f4e7d7f14e898f37f0711d0607330e45f5c8"},{"author":{"_account_id":10497,"name":"KATO Tomoyuki","email":"kato.tomoyuki@jp.fujitsu.com","username":"to222"},"change_message_id":"66d672397e47dc00a2c5d916ce704628aab29329","unresolved":false,"context_lines":[{"line_number":275,"context_line":"default gateway to the DHCP client along with the client\u0027s IP address and"},{"line_number":276,"context_line":"a netmask."},{"line_number":277,"context_line":""},{"line_number":278,"context_line":"Line 2 specifies that IPs in the 10.0.2.0/24 subnet are on the local network"},{"line_number":279,"context_line":"associated with the network interface eth0."},{"line_number":280,"context_line":""},{"line_number":281,"context_line":"Line 3 specifies that IPs in the 192.168.27.0/24 subnet are on the local network"}],"source_content_type":"text/x-rst","patch_set":5,"id":"5afe65bd_88966a3d","line":278,"updated":"2015-06-04 13:36:50.000000000","message":"the same as above","commit_id":"b188f4e7d7f14e898f37f0711d0607330e45f5c8"},{"author":{"_account_id":10497,"name":"KATO Tomoyuki","email":"kato.tomoyuki@jp.fujitsu.com","username":"to222"},"change_message_id":"66d672397e47dc00a2c5d916ce704628aab29329","unresolved":false,"context_lines":[{"line_number":278,"context_line":"Line 2 specifies that IPs in the 10.0.2.0/24 subnet are on the local network"},{"line_number":279,"context_line":"associated with the network interface eth0."},{"line_number":280,"context_line":""},{"line_number":281,"context_line":"Line 3 specifies that IPs in the 192.168.27.0/24 subnet are on the local network"},{"line_number":282,"context_line":"associated with the network interface eth1."},{"line_number":283,"context_line":""},{"line_number":284,"context_line":"Line 4 specifies that IPs in the 192.168.122/24 subnet are on the local network"}],"source_content_type":"text/x-rst","patch_set":5,"id":"5afe65bd_e8ab9e73","line":281,"updated":"2015-06-04 13:36:50.000000000","message":"the same as above","commit_id":"b188f4e7d7f14e898f37f0711d0607330e45f5c8"},{"author":{"_account_id":10497,"name":"KATO Tomoyuki","email":"kato.tomoyuki@jp.fujitsu.com","username":"to222"},"change_message_id":"66d672397e47dc00a2c5d916ce704628aab29329","unresolved":false,"context_lines":[{"line_number":281,"context_line":"Line 3 specifies that IPs in the 192.168.27.0/24 subnet are on the local network"},{"line_number":282,"context_line":"associated with the network interface eth1."},{"line_number":283,"context_line":""},{"line_number":284,"context_line":"Line 4 specifies that IPs in the 192.168.122/24 subnet are on the local network"},{"line_number":285,"context_line":"associated with the network interface virbr0."},{"line_number":286,"context_line":""},{"line_number":287,"context_line":"The output of the ``route -n`` and ``netsat -rn`` commands are formatted in a"}],"source_content_type":"text/x-rst","patch_set":5,"id":"5afe65bd_c8a8e279","line":284,"updated":"2015-06-04 13:36:50.000000000","message":"the same as above","commit_id":"b188f4e7d7f14e898f37f0711d0607330e45f5c8"}]}