Oscam+server+config Hot! -

Never expose your OScam WebIF port or CCcam port to the public internet without replacing default passwords. If remote access is necessary, restrict the httpallow subnet mask or configure a reverse proxy combined with an SSL certificate. 2. Fine-Tuning Anti-Cascading

: Configures the web interface for remote management. Security is critical here; for instance, setting httpallowed to a broad range like 0.0.0.0-255.255.255.255 exposes the server to unauthorized access from any IP.

To enable it, add a reader for incoming cache in oscam.server and a user for outgoing cache in oscam.user :

Stick to the configs above, lock your users by IP, rate limit your card, and walk away.

[reader] label = local_card protocol = internal device = /dev/sci0 cardmhz = 357 mhz = 450 group = 1 emmcache = 1,3,2 blockemm-unknown = 1 blockemm-g = 1 au = 1 caid = 0x1830 detect = cd mhz_auto = 1 oscam+server+config

OSCam relies on three primary text files typically located in /etc/tuxbox/config/oscam/ /usr/local/etc/ oscam.conf (Global Settings)

This prevents a faulty client from flooding your card with requests. A physical card has a max request rate (usually 4-6 ECMs per second). Limit it at the reader level.

: Enables CCcam protocol compatibility, commonly used for sharing. B. Configuring oscam.server This file links your server to cards or other servers. Example 1: Local Reader (Physically connected card)

: Defines how Entitlement Management Messages (EMMs) are cached and written to the card to keep it updated without overloading the card chip. Configuration for a Remote Proxy Reader Never expose your OScam WebIF port or CCcam

Do not put all readers in group 1. Instead:

This file creates accounts for the devices (STBs) that will connect to your server. : Credentials for the client to log in. : Must match the group ID defined in oscam.server for the user to receive keys.

This guide provides a comprehensive walkthrough of configuring an OSCam server, covering everything from core file structures to advanced features like load balancing and cache exchange.

If you have more than one card for the same service, OSCam’s built‑in load balancer can distribute requests to reduce response times and avoid overloading a single card. [reader] label = local_card protocol = internal device

: Defines the "Readers" (sources). This is where you configure local smartcard readers or connect to external peer servers.

The oscam.conf file is the heart of the operation. At a minimum, you should configure the [global] section and the [webif] section so you can manage the server via a browser.

This file defines the accounts for clients connecting to your server. : Each client needs its own block. user / pwd : The credentials the client will use to log in. : Matches the group ID from oscam.server . If a user is in , they can only access readers in

Each reader in oscam.server can also receive a lb_weight parameter to prioritise local cards over remote ones. After configuring the load balancer, you must still set up the individual readers as normal—the load balancer will automatically decide which reader to use for each ECM request.

OSCam (Open Source Conditional Access Module) is a software that allows you to read a valid smart card (from providers like Sky, Digi, ORF, or Viaccess) and share its decryption keys over a network. The software is modular; it uses three main configuration files: