Proxy ARP on Checkpoint R80.10

[kfirash]

Hi,

After Upgrading our gateways and management to r80.10 we start facing with a wired problem.

The gateway doesn't send arp reply to the router and we have to configure manually  proxy-arp on GAIA.

i wonder if it's related only to the version itself or if there is any configuration or hotfix that can solve this issue. 

We Don't use Automatic NAT for network and we using static NAT for specific external resources and hide nat for LAN group .

Enable Check Point ClusterXL for Bridge Active/Standby...
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Check Point ClusterXL for Bridge Active/Standby is currently disabled.

[PhoneBoy · Accepted solution]

See: https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&solut...

[kfirash]

Thank you.

Thats what i was looking for.

[Lari_Luoma · Accepted solution]

Note that automatic NAT for manual NAT rules doesn't support destination addresses. If you have servers that are accessed from the Internet use the following instructions.

https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&solut...

When possible use automatic nat rules to make it simple.