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Iron

checkpoint 1490, user can't get ip from dhcp server on checkpoint

hello everyone,

 

i have vlan on checkpoint for dhcp server access point,

but in this section, user can't get ip from dhcp server

and when i'm check in log "no free leases"

error dhcp.JPG

can everyone help my problem,

thanks and regards.

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6 Replies
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Re: checkpoint 1490, user can't get ip from dhcp server on checkpoint

Hello,

 

Answer is in your LOG.

You have no free IPs on dhcp pool. 

Your subnet mask is 255.255.255.224, then you have just 30 usable IP addresses.

You need extend your ip pool. For example, your subnet mask can be 255.255.255.0  

Iron

Re: checkpoint 1490, user can't get ip from dhcp server on checkpoint

but in the network the client has not reached 30 ip addresses.

where can i check the usable ip address?
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Re: checkpoint 1490, user can't get ip from dhcp server on checkpoint

Hard to help without further information - how large is the DHCP network, the number of clients and what about the state of the leases - see sk120297: How to remove DHCPLeasesfrom SMB Gaia Embedded appliances on how to check that.

 

 

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Iron

Re: checkpoint 1490, user can't get ip from dhcp server on checkpoint

hi,
thanks for your answer.
but i can't access this SK, because i haven't support subscription.
can you explain here.?

thanks
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Re: checkpoint 1490, user can't get ip from dhcp server on checkpoint

Without support, nothing is possible 😉 But you could try e.g. a simple

# find / -name '*dhcpd.leases*'

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Iron

Re: checkpoint 1490, user can't get ip from dhcp server on checkpoint

HI @G_W_Albrecht , thanks for your reply

when i follow your script # find / -name '*dhcpd.leases*'

this is the result :

dhcp.leases.JPG

then, what must i do ?


just delete file with rm -f dhcpd.leases.LAN3.2056 ?


or are there other steps that I have to do ?

 

thanks and regards