maintenance:general:nat
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guides:reference:nat [2019/12/24 08:44] – bdorlandt | maintenance:general:nat [2021/10/22 08:58] (current) – ↷ Links adapted because of a move operation pgels | ||
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+ | ====== NAT ====== | ||
+ | When backing up configurations or doing filetransfers, | ||
+ | |||
+ | > Commands are send to the devices to do those kind of executions. | ||
+ | |||
+ | Because of the initiation on the node, the node needs to be able to reach the NetYCE instance. In some circumstances the NetYCE instance is NAT-ted, therefore known to the node with a different IP address. | ||
+ | |||
+ | Thus the NetYCE application needs to be configured to use this specific IP adress. | ||
+ | |||
+ | {{guides: | ||
+ | |||
+ | Shown in the example above, the netYCE VM resides inside a Laptop/ | ||
+ | The IP address of the VM is 192.169.190.128 and Host (Desktop/ | ||
+ | |||
+ | Thus the setup of NetYCE on login is as below | ||
+ | |||
+ | < | ||
+ | Starting net_setup | ||
+ | Good, root privileges apply | ||
+ | |||
+ | --netYCE networking setup Hit enter within 5 seconds to start setup ..... | ||
+ | --Start of setup | ||
+ | --System release | ||
+ | Identified CentOS - 6.10 | ||
+ | using setup for Redhat V6 | ||
+ | --Read network setup: '/ | ||
+ | --Read yce setup: '/ | ||
+ | --Setup passwords | ||
+ | enter ' | ||
+ | aborted setting ' | ||
+ | enter ' | ||
+ | aborted setting ' | ||
+ | --Setup hostname | ||
+ | Full qualified name is ' | ||
+ | Is this full name correct? [Y] | ||
+ | --Setup networking | ||
+ | Update networking? [Y] | ||
+ | Locating ethernet interfaces | ||
+ | eth0: ipv4=192.168.190.128 mask=255.255.255.0 network=192.168.190.0 /24 | ||
+ | eth0: default gateway=192.168.190.2 | ||
+ | YCE application address (eth0): 192.168.190.128 | ||
+ | - eth0: use static ip, dhcp or none? [static] | ||
+ | Using Fixed IP on eth0 | ||
+ | eth0: IPv4-address? | ||
+ | eth0: IPv4-netmask? | ||
+ | eth0: Default-gateway address? | ||
+ | eth0: NAT-ed IPv4-address? | ||
+ | eth0: Primary-DNS address? | ||
+ | eth0: Secondary-DNS address? | ||
+ | eth0 settings: | ||
+ | Boot-proto: static | ||
+ | On-boot: yes | ||
+ | Mac-address: | ||
+ | IPv4-address: | ||
+ | IPv4-netmask: | ||
+ | IPv4-network: | ||
+ | Default-gateway: | ||
+ | Primary-DNS: | ||
+ | Sencondary-DNS: | ||
+ | eth0: Is this correct? | ||
+ | --Save configuration? | ||
+ | == network | ||
+ | == ifcfg-eth0 | ||
+ | == resolv.conf | ||
+ | --Restart networking service? | ||
+ | == network restart (wait...) | ||
+ | Shutting down interface eth0: [ OK ] | ||
+ | Shutting down loopback interface: | ||
+ | Bringing up loopback interface: | ||
+ | Bringing up interface eth0: Determining if ip address 192.168.190.128 is already in use for device eth0... | ||
+ | | ||
+ | completed | ||
+ | --Use ' | ||
+ | == crontab | ||
+ | == hosts | ||
+ | == yce config update | ||
+ | --Re-generating application configurations and restarting daemons | ||
+ | -- ---------------------------------------- | ||
+ | -- Starting ' | ||
+ | -- | ||
+ | -- read network setup: '/ | ||
+ | -- read yce setup: '/ | ||
+ | -- | ||
+ | -- Current setup | ||
+ | # | ||
+ | # YCE Server overview: | ||
+ | # Name | ||
+ | # ---- | ||
+ | # lab netyce.org | ||
+ | # | ||
+ | -- Create configs for server ' | ||
+ | -- Yce: / | ||
+ | retrieving file-transfer configurations... | ||
+ | |||
+ | | ||
+ | ***********Output snipped for brevity ************** | ||
+ | # | ||
+ | </ |
maintenance/general/nat.txt · Last modified: 2021/10/22 08:58 by pgels