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Difference between revisions of "Variables of Global Configurations(Variable)"

Line 1: Line 1:
 
It is the variables that are using in the imRAD services. If the Dynamic is yes, the service applies it in a few seconds. In other words, you don't need to restart the service after configuring variables. If the Dynamic is no, you must restart the service after configuring it.
 
It is the variables that are using in the imRAD services. If the Dynamic is yes, the service applies it in a few seconds. In other words, you don't need to restart the service after configuring variables. If the Dynamic is no, you must restart the service after configuring it.
  
−
====== entid_from_hostname ======
+
====== check_reserv_ip_at_renew======  
−
* '''Description:''' If you set it to "yes", the service reads the enterprise code from the hostname in the DHCP request. It MAY cause a little slow down the performance of the DHCP service. Note that the enterprise codes that can read in the DHCPv4 service are either "Samsung", "Apple", or "Microsoft".
+
* '''Description:''' If you set it to "yes", If the DHCP service receives a RENEW and an IP address exists that is not same to the request IP address in the RENEW message, the DHCP service responds with NAK(DHCPv4) or replies with "NoBinding" error to assign the reserved IP address to have a client is assigned the reserved IP address. If an administrator reserves a different IP address for the same host after the host was assigned an IP address, this case may occur.
 
* '''Target Service:''' dhcpv4, dhcpv6  
 
* '''Target Service:''' dhcpv4, dhcpv6  
 
* '''How to configure:''' [[CLI - Services(daemons)]]
 
* '''How to configure:''' [[CLI - Services(daemons)]]
Line 10: Line 10:
 
* '''Dynamic:''' yes
 
* '''Dynamic:''' yes
  
−
====== postdhcp_success======
+
====== dhcpv4_dbpool======  
−
* '''Description:''' If you set it to "yes", it saves all results after response but we recommend that only saving the errored results(default) is better because all results can cause a huge number of logs.
+
* '''Description:''' It is the number of database pools. we recommend the default because the service increases the size if necessary.
−
* '''Target Service:''' dhcpv4, dhcpv6
+
* '''Target Service:''' dhcpv4  
 
* '''How to configure:''' [[CLI - Services(daemons)]]
 
* '''How to configure:''' [[CLI - Services(daemons)]]
−
* '''Range:''' yes | no
+
* '''Range:''' 1 or more
−
* '''Default Value:''' no
+
* '''Default Value:''' 2
−
* '''Data Type:''' boolen
+
* '''Data Type:''' number
−
* '''Dynamic:''' yes
+
* '''Dynamic:''' no
  
−
====== check_reserv_ip_at_renew======  
+
====== dhcpv4_decline_age ======  
−
* '''Description:''' If you set it to "yes", If the DHCP service receives a RENEW and an IP address exists that is not same to the request IP address in the RENEW message, the DHCP service responds with NAK(DHCPv4) or replies with "NoBinding" error to assign the reserved IP address to have a client is assigned the reserved IP address. If an administrator reserves a different IP address for the same host after the host was assigned an IP address, this case may occur.
+
* '''Description:''' It is the time in seconds to change the status from "decl" to "avail" of the declined IP addresses.
−
* '''Target Service:''' dhcpv4, dhcpv6
+
* '''Target Service:''' dhcpv4  
 
* '''How to configure:''' [[CLI - Services(daemons)]]
 
* '''How to configure:''' [[CLI - Services(daemons)]]
−
* '''Range:''' yes | no
+
* '''Range:''' 300 ~ 2,147,483,648
−
* '''Default Value:''' no
+
* '''Default Value:''' 1200
−
* '''Data Type:''' boolen
+
* '''Data Type:''' second
 
* '''Dynamic:''' yes
 
* '''Dynamic:''' yes
  
Line 37: Line 37:
 
* '''Dynamic:''' yes
 
* '''Dynamic:''' yes
  
−
====== dhcpv6_expire_check_intv======  
+
====== dhcpv4_socket_rcvbuf======  
−
* '''Description:''' It is the interval in seconds to check the lease expiration.
+
* '''Description:''' It is the receiving buffer size of the socket.
−
* '''Target Service:''' dhcpv6
+
* '''Target Service:''' dhcpv4
 
* '''How to configure:''' [[CLI - Services(daemons)]]
 
* '''How to configure:''' [[CLI - Services(daemons)]]
−
* '''Range:''' 30 ~ 2,147,483,648
+
* '''Default Value:''' 204800
−
* '''Default Value:''' 600
+
* '''Data Type:''' number
−
* '''Data Type:''' second
+
* '''Dynamic:''' no
−
* '''Dynamic:''' yes
 
  
−
====== dhcpv4_decline_age ======  
+
====== dhcpv4_socket_sndbuf======  
−
* '''Description:''' It is the time in seconds to change the status from "decl" to "avail" of the declined IP addresses.
+
* '''Description:''' It is the sending buffer size of the socket.
 
* '''Target Service:''' dhcpv4  
 
* '''Target Service:''' dhcpv4  
 
* '''How to configure:''' [[CLI - Services(daemons)]]
 
* '''How to configure:''' [[CLI - Services(daemons)]]
−
* '''Range:''' 300 ~ 2,147,483,648
+
* '''Default Value:''' 204800
−
* '''Default Value:''' 1200
+
* '''Data Type:''' number
−
* '''Data Type:''' second
+
* '''Dynamic:''' no
−
* '''Dynamic:''' yes
+
 
 +
====== dhcpv6_dbpool======
 +
* '''Description:''' It is the number of database pools. we recommend the default because the service increases the size if necessary.
 +
* '''Target Service:''' dhcpv6
 +
* '''How to configure:''' [[CLI - Services(daemons)]]
 +
* '''Range:''' 1 or more
 +
* '''Default Value:''' 2
 +
* '''Data Type:''' number
 +
* '''Dynamic:''' no
  
 
====== dhcpv6_decline_age ======  
 
====== dhcpv6_decline_age ======  
Line 64: Line 71:
 
* '''Dynamic:''' yes
 
* '''Dynamic:''' yes
  
−
====== dhcpv4_socket_rcvbuf======  
+
====== dhcpv6_expire_check_intv======  
−
* '''Description:''' It is the receiving buffer size of the socket.
+
* '''Description:''' It is the interval in seconds to check the lease expiration.
−
* '''Target Service:''' dhcpv4
+
* '''Target Service:''' dhcpv6
 
* '''How to configure:''' [[CLI - Services(daemons)]]
 
* '''How to configure:''' [[CLI - Services(daemons)]]
−
* '''Default Value:''' 204800
+
* '''Range:''' 30 ~ 2,147,483,648
−
* '''Data Type:''' number
+
* '''Default Value:''' 600
−
* '''Dynamic:''' no
+
* '''Data Type:''' second
 +
* '''Dynamic:''' yes
  
 
====== dhcpv6_socket_rcvbuf======  
 
====== dhcpv6_socket_rcvbuf======  
 
* '''Description:''' It is the receiving buffer size of the socket.
 
* '''Description:''' It is the receiving buffer size of the socket.
 
* '''Target Service:''' dhcpv6  
 
* '''Target Service:''' dhcpv6  
−
* '''How to configure:''' [[CLI - Services(daemons)]]
 
−
* '''Default Value:''' 204800
 
−
* '''Data Type:''' number
 
−
* '''Dynamic:''' no
 
−
 
−
====== dhcpv4_socket_sndbuf======
 
−
* '''Description:''' It is the sending buffer size of the socket.
 
−
* '''Target Service:''' dhcpv4
 
 
* '''How to configure:''' [[CLI - Services(daemons)]]
 
* '''How to configure:''' [[CLI - Services(daemons)]]
 
* '''Default Value:''' 204800
 
* '''Default Value:''' 204800
Line 96: Line 96:
 
* '''Dynamic:''' no
 
* '''Dynamic:''' no
  
−
====== dhcpv4_dbpool======  
+
====== entid_from_hostname ======
−
* '''Description:''' It is the number of database pools. we recommend the default because the service increases the size if necessary.
+
* '''Description:''' If you set it to "yes", the service reads the enterprise code from the hostname in the DHCP request. It MAY cause a little slow down the performance of the DHCP service. Note that the enterprise codes that can read in the DHCPv4 service are either "Samsung", "Apple", or "Microsoft".
−
* '''Target Service:''' dhcpv4  
+
* '''Target Service:''' dhcpv4, dhcpv6
 
* '''How to configure:''' [[CLI - Services(daemons)]]
 
* '''How to configure:''' [[CLI - Services(daemons)]]
−
* '''Range:''' 1 or more
+
* '''Range:''' yes | no
−
* '''Default Value:''' 2
+
* '''Default Value:''' no
−
* '''Data Type:''' number
+
* '''Data Type:''' boolen
−
* '''Dynamic:''' no
+
* '''Dynamic:''' yes
  
−
====== dhcpv6_dbpool======  
+
====== from_encoding ======  
−
* '''Description:''' It is the number of database pools. we recommend the default because the service increases the size if necessary.
+
* '''Description:''' It is used to convert the hostname of dhcpv4 clients that have multibyte characters to utf8.
−
* '''Target Service:''' dhcpv6
+
* '''Target Service:''' dhcpv4
 
* '''How to configure:''' [[CLI - Services(daemons)]]
 
* '''How to configure:''' [[CLI - Services(daemons)]]
−
* '''Range:''' 1 or more
+
* '''Range:'''  
−
* '''Default Value:''' 2
+
* '''Default Value:''' euc-kr
−
* '''Data Type:''' number
+
* '''Data Type:''' string
−
* '''Dynamic:''' no
+
* '''Dynamic:''' No
  
−
====== dhcpv6_dbpool======  
+
====== logexp_dbpool ======  
 
* '''Description:''' It is the number of database pools. we recommend the default because the service increases the size if necessary.
 
* '''Description:''' It is the number of database pools. we recommend the default because the service increases the size if necessary.
−
* '''Target Service:''' dhcpv6
+
* '''Target Service:''' logexp
 
* '''How to configure:''' [[CLI - Services(daemons)]]
 
* '''How to configure:''' [[CLI - Services(daemons)]]
 
* '''Range:''' 1 or more
 
* '''Range:''' 1 or more
−
* '''Default Value:''' 2
+
* '''Default Value:''' 3
 
* '''Data Type:''' number
 
* '''Data Type:''' number
 
* '''Dynamic:''' no
 
* '''Dynamic:''' no
  
−
====== syslog_priority ======  
+
====== lsyslog_priority ======  
−
* '''Description:''' It is the highest syslog priority to read.
+
* '''Description:''' It is the highest syslog priority to read. The lsyslog is the logs that were generated by the imRAD services.
 
* '''Target Service:''' logexp  
 
* '''Target Service:''' logexp  
 
* '''How to configure:''' [[CLI - Services(daemons)]]
 
* '''How to configure:''' [[CLI - Services(daemons)]]
Line 132: Line 132:
 
* '''Dynamic:''' Yes
 
* '''Dynamic:''' Yes
  
−
====== lsyslog_priority ======  
+
====== postdhcp_success======
−
* '''Description:''' It is the highest syslog priority to read. The lsyslog is the logs that were generated by the imRAD services.
+
* '''Description:''' If you set it to "yes", it saves all results after response but we recommend that only saving the errored results(default) is better because all results can cause a huge number of logs.
 +
* '''Target Service:''' dhcpv4, dhcpv6
 +
* '''How to configure:''' [[CLI - Services(daemons)]]
 +
* '''Range:''' yes | no
 +
* '''Default Value:''' no
 +
* '''Data Type:''' boolen
 +
* '''Dynamic:''' yes
 +
 
 +
====== syslog_priority ======  
 +
* '''Description:''' It is the highest syslog priority to read.
 
* '''Target Service:''' logexp  
 
* '''Target Service:''' logexp  
 
* '''How to configure:''' [[CLI - Services(daemons)]]
 
* '''How to configure:''' [[CLI - Services(daemons)]]
Line 140: Line 149:
 
* '''Data Type:''' number
 
* '''Data Type:''' number
 
* '''Dynamic:''' Yes
 
* '''Dynamic:''' Yes
−
 
−
====== logexp_dbpool ======
 
−
* '''Description:''' It is the number of database pools. we recommend the default because the service increases the size if necessary.
 
−
* '''Target Service:''' logexp
 
−
* '''How to configure:''' [[CLI - Services(daemons)]]
 
−
* '''Range:''' 1 or more
 
−
* '''Default Value:''' 3
 
−
* '''Data Type:''' number
 
−
* '''Dynamic:''' no
 

Revision as of 17:37, 29 April 2021

It is the variables that are using in the imRAD services. If the Dynamic is yes, the service applies it in a few seconds. In other words, you don't need to restart the service after configuring variables. If the Dynamic is no, you must restart the service after configuring it.

check_reserv_ip_at_renew
  • Description: If you set it to "yes", If the DHCP service receives a RENEW and an IP address exists that is not same to the request IP address in the RENEW message, the DHCP service responds with NAK(DHCPv4) or replies with "NoBinding" error to assign the reserved IP address to have a client is assigned the reserved IP address. If an administrator reserves a different IP address for the same host after the host was assigned an IP address, this case may occur.
  • Target Service: dhcpv4, dhcpv6
  • How to configure: CLI - Services(daemons)
  • Range: yes | no
  • Default Value: no
  • Data Type: boolen
  • Dynamic: yes
dhcpv4_dbpool
  • Description: It is the number of database pools. we recommend the default because the service increases the size if necessary.
  • Target Service: dhcpv4
  • How to configure: CLI - Services(daemons)
  • Range: 1 or more
  • Default Value: 2
  • Data Type: number
  • Dynamic: no
dhcpv4_decline_age
  • Description: It is the time in seconds to change the status from "decl" to "avail" of the declined IP addresses.
  • Target Service: dhcpv4
  • How to configure: CLI - Services(daemons)
  • Range: 300 ~ 2,147,483,648
  • Default Value: 1200
  • Data Type: second
  • Dynamic: yes
dhcpv4_expire_check_intv
  • Description: It is the interval in seconds to check the lease expiration.
  • Target Service: dhcpv4
  • How to configure: CLI - Services(daemons)
  • Range: 30 ~ 2,147,483,648
  • Default Value: 600
  • Data Type: second
  • Dynamic: yes
dhcpv4_socket_rcvbuf
  • Description: It is the receiving buffer size of the socket.
  • Target Service: dhcpv4
  • How to configure: CLI - Services(daemons)
  • Default Value: 204800
  • Data Type: number
  • Dynamic: no
dhcpv4_socket_sndbuf
  • Description: It is the sending buffer size of the socket.
  • Target Service: dhcpv4
  • How to configure: CLI - Services(daemons)
  • Default Value: 204800
  • Data Type: number
  • Dynamic: no
dhcpv6_dbpool
  • Description: It is the number of database pools. we recommend the default because the service increases the size if necessary.
  • Target Service: dhcpv6
  • How to configure: CLI - Services(daemons)
  • Range: 1 or more
  • Default Value: 2
  • Data Type: number
  • Dynamic: no
dhcpv6_decline_age
  • Description: It is the time in seconds to change the status from "decl" to "avail" of the declined IP addresses.
  • Target Service: dhcpv6
  • How to configure: CLI - Services(daemons)
  • Range: 300 ~ 2,147,483,648
  • Default Value: 1200
  • Data Type: second
  • Dynamic: yes
dhcpv6_expire_check_intv
  • Description: It is the interval in seconds to check the lease expiration.
  • Target Service: dhcpv6
  • How to configure: CLI - Services(daemons)
  • Range: 30 ~ 2,147,483,648
  • Default Value: 600
  • Data Type: second
  • Dynamic: yes
dhcpv6_socket_rcvbuf
  • Description: It is the receiving buffer size of the socket.
  • Target Service: dhcpv6
  • How to configure: CLI - Services(daemons)
  • Default Value: 204800
  • Data Type: number
  • Dynamic: no
dhcpv6_socket_sndbuf
  • Description: It is the sending buffer size of the socket.
  • Target Service: dhcpv6
  • How to configure: CLI - Services(daemons)
  • Default Value: 204800
  • Data Type: number
  • Dynamic: no
entid_from_hostname
  • Description: If you set it to "yes", the service reads the enterprise code from the hostname in the DHCP request. It MAY cause a little slow down the performance of the DHCP service. Note that the enterprise codes that can read in the DHCPv4 service are either "Samsung", "Apple", or "Microsoft".
  • Target Service: dhcpv4, dhcpv6
  • How to configure: CLI - Services(daemons)
  • Range: yes | no
  • Default Value: no
  • Data Type: boolen
  • Dynamic: yes
from_encoding
  • Description: It is used to convert the hostname of dhcpv4 clients that have multibyte characters to utf8.
  • Target Service: dhcpv4
  • How to configure: CLI - Services(daemons)
  • Range:
  • Default Value: euc-kr
  • Data Type: string
  • Dynamic: No
logexp_dbpool
  • Description: It is the number of database pools. we recommend the default because the service increases the size if necessary.
  • Target Service: logexp
  • How to configure: CLI - Services(daemons)
  • Range: 1 or more
  • Default Value: 3
  • Data Type: number
  • Dynamic: no
lsyslog_priority
  • Description: It is the highest syslog priority to read. The lsyslog is the logs that were generated by the imRAD services.
  • Target Service: logexp
  • How to configure: CLI - Services(daemons)
  • Range: 1 ~ 6
  • Default Value: 5
  • Data Type: number
  • Dynamic: Yes
postdhcp_success
  • Description: If you set it to "yes", it saves all results after response but we recommend that only saving the errored results(default) is better because all results can cause a huge number of logs.
  • Target Service: dhcpv4, dhcpv6
  • How to configure: CLI - Services(daemons)
  • Range: yes | no
  • Default Value: no
  • Data Type: boolen
  • Dynamic: yes
syslog_priority
  • Description: It is the highest syslog priority to read.
  • Target Service: logexp
  • How to configure: CLI - Services(daemons)
  • Range: 1 ~ 6
  • Default Value: 5
  • Data Type: number
  • Dynamic: Yes