Hi evry ,e,bers alloCCcm
You can share between two Oscam servers using camd35 protocol on UDP. This is my preferred protocol. Why? Its the fastest and most reliable. I only use it to transfer local cards from my OScam server to my receivers which are running OScam as client.

Activate camd35 protocol in oscam.conf on your server and use camd35 reader on your client.
On the server
port = 27550 #choose any number here

user = user1
pwd = pass1
group = 1 #here you need to put all your local cards that you have under oscam.server file. If you do not do this, your other OScam wont be able to use your local cards! I also assume that every local has its own group, therefore use multiple numbers here: group=1,2,3,4,5
au = 1

Client receiver

label = box1
protocol = camd35
device = ipserver,27550
user = user1
password = pass1
group = 1
emmcache = 1,3,2
services = x,x,x,x,x #i strongly suggest that you also use services. In my experience, camd35 works correctly only after setting services for different providers!

Here is my config on client:
label = server_cccam
protocol = cccam
device =,1***
user = ***_vuduo
password = ***_vuduo
services = !mtvunlimited,!hdplus,!tntsat_sd,!tntsat_hd
group = 1
emmcache = 1,3,2
blockemm-unknown = 1
blockemm-u = 1
blockemm-s = 1
blockemm-g = 1
cccversion = 2.1.1
ccckeepalive = 1
audisabled = 1

label = server_locals
protocol = camd35
device =,15***
user = ***_locals
password = ***_locals
services = mtvunlimited,cyfra,hdplus,tntsat_sd,tntsat_hd
group = 1

Why i use !mtvunlimited, !hdplus, etc.? Because i dont want that OScam takes these cards from my CCcam server. I want that OScam uses local cards from my OScam server. This config also ensures that cards get regular updates. As you probably know, CCcam is not reliable protocol for updating cards (in OScam). With camd35 protocol, there usually arent any problems sending EMMs.

I hope you understand this.
If not,
do not hesitate to drop a Reply here
and i will try to help you.