Checkpoint Mac Big Sur 11.4 drop connection after 3 seconds

[letrus]

Checkpoint mac drops connection after 3 seconds succesfull login. Connection from my Windows PC is working, but Macbook no.

2 months ago Checkpoint connection was working on Macbook, but after a while it stopped working. I didn't change anything.
I was trying it on Catalina 10.15, trying to reinstall Check Point mobile and different versions from E79.00 to E84.30, CleanMyMac procedures, but it still the same

 Please, help me.

 

 

31/05/2021

Cant post message in reply, it tells me that I'am flooder 😞

_Val_ ,
I thought that installation of full client might help (I'am newbie). 

the_rock,
Yes it worked two months ago. And ... today it worked too ‌‌ 
I didnt do anything, i dont know, how it works today and how long it would work.  Yes i use only SSL network Extender, Check Point Endpoint Security is turned off.
Today i have another IP for internal network: 172.19.0.81 instead previous 172.19.1.161 (if it means something)
Yeah i have logs only on Check Point Endpoint Security but not on SSL network Extender

(jpg in attach)

 

 

[_Val_]

It seems you are using SNX and not the full client. Why are you mentioning E84.30 then?

[G_W_Albrecht]

I would let TAC resolve this - there are too many pitfalls available here 😎

[the_rock]

Val makes valid point...this is definitely not a full client, just ssl network extender. Did this ever work? Do you see any relevant logs on the firewall? To be honest, as its not an actual vpn client, I dont even know if you can get any logs from actual ssl page in the browser, sorry.