Nokia Knowledge-Base ID: 1132644
Description
This resolution covers the use of the ipsctl command. This can be used to view and set various kernel variables.
Note: This is not an end-user tool and any changes to these variables should be verified by Nokia Support. It is possible to negatively affect the operation of a Nokia IP Applications platform by making the wrong change.
Resolution
Interactive Mode:
To use ipsctl in interactive mode to view settings use the ispctl -i command.
nokia[admin]# ipsctl -i ipsctl Nov 19 05:40:36 > hw => ifphys > interface > kern > net explore: j, k down,up <, > left, right h help q quit
Example of the view of a ethernet port:
interface: eth-s1p1c0 addrmax 0 addrmin 0 altmtu0 > family: inet > flags<up,phys_avail,link_avail,broadcast> hdrmax0 hdrmin0 =index 2 label 0 lencaps lname mtu1514 name eth-s1p1c0 phys eth-s1p1 > stats
Command Line Interface
You can also dump all current ispctl settings with the ipsctl -a command. Used with grep you can filter on specific settings.
Example:
nokia[admin]# ipsctl -a | grep eth-s1p1c0 //ifphys: eth-s1p1:log: eth-s1p1c0 = 2 interface: eth-s1p1c0:index = 2 interface: eth-s1p1c0:addrmin = 0 interface: eth-s1p1c0:addrmax = 0 interface: eth-s1p1c0:hdrmin = 0 interface: eth-s1p1c0:hdrmax = 0 interface: eth-s1p1c0:mtu = 1514 interface: eth-s1p1c0:altmtu = 0 interface: eth-s1p1c0:label = 0
Changing variables with ipsctl
Note: the changes will not keep on a reboot. To enable the change on a reboot the command would need to be added to the /var/etc/rc.local file
Note: Please contact Nokia support before you use one of these commands. In general these would only be used as a workaround to a problem.
Example: Here is a command to allow directed broadcasts. This is disabled by default.See Resolution 825 for more information on this specific example.
ipsctl -w net: ip: forward: allow_directed: bcast 1
Example of firewall related ipsctl variables and their meaning:
net: ip: fw:registrations=1/* means fwregistration is true */net: ip: fw:de-registrations=0 /*fw registed. */net: ip: fw:input_calls/* how many fw input packet. */net: ip: fw:output_calls /*# of output fw packet.