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shukimiz
Explorer
‎2023-03-13 11:41 AM

ipsec s2s disable dpd

issue with an ipsec tunnel.  tunnel is up in nat-t mode. traffic between internal lans (vpn domain) sometimes respond randomlly.

got intsructions not to use dpd in ike1  ("DPD -Dead Peer Detection/IKE Keepalive........do NOT use interval")

peer is a cisco device.

my cp is r81 in cluster

how do i disable dpd? does it impact on other ipsec tunnels?

also how do i avoid using nat-t?

appreciate any help thanks

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1 Reply
PhoneBoy
Admin
Admin
‎2023-03-14 01:54 AM

DPD is definitely discussed here: https://support.checkpoint.com/results/sk/sk108600
NAT-T is primarily used when you or your peer requires NAT.

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