CCcam TV: server and sharing setup in 2026

If you understand satellite reception and want to know how cccam tv works at the protocol level — rather than just buying a subscription and hoping for the best — this article is for you. We will break down the mechanics from the ECM request to the control word, show real configs and diagnostic commands. No fluff and no ads.

What is CCcam TV and how does the card sharing protocol work

CCcam is a proprietary card sharing protocol designed for transmitting control words (CW) between receivers over a network. By default, it operates through TCP port 12000. The essence is simple: one device has a physical smart card, the others do not, but everyone needs access.

The operation scheme of cccam tv looks like this: your receiver receives an encrypted stream (DVB-CSA), extracts the ECM packet, and sends it to the CCcam server. The server processes this packet through the physical smart card, retrieves the control word, and sends it back. The receiver decrypts the stream — the picture is there.

This entire exchange occurs every few seconds. If the server responds longer than 500 ms — freezes begin. This is not magic, it's just network latency plus card processing time.

The principle of CCcam operation: exchange of control words (CW)

DVB-CSA (Digital Video Broadcasting — Common Scrambling Algorithm) is the algorithm that operators use to encrypt the satellite stream. CW changes every 10 seconds (crypto period). This is why sharing requires a constant connection: you cannot get the key once and use it forever.

ECM (Entitlement Control Message) is an encrypted packet containing the current CW. EMM (Entitlement Management Message) manages the rights of the card (activation, deactivation). CCcam works specifically with ECM requests, EMM is processed locally by the card.

The difference between server and client

The server is a device with a real smart card. The client is a receiver without a card that connects to the server via C-line. The same CCcam can simultaneously be a server (distributing via F-line) and a client (connecting to a higher-level server via C-line).

A local card in CCcam terms is "local". Cards available over the network are "remote", and they have a hops parameter showing the number of intermediate servers.

CCcam's place in the ECM/EMM chain

In Enigma2 receivers, CCcam operates as a daemon and interacts with the softcam interface of the system. When the channel is switched, Enigma2 sends the ECM to CCcam, which goes to the server and returns the CW to the descrambler. All this happens transparently for the user — if, of course, everything is set up correctly.

Installation and basic setup of the CCcam server

CCcam is distributed as a compiled binary for a specific architecture. On Enigma2 boxes (Vu+, Dreambox, GigaBlue), this is usually MIPS or ARM. The latest widely used version is CCcam 2.3.0, although patched builds are also circulating on the network.

System requirements and binary loading

The minimum requirements are laughable by modern standards: 32 MB of RAM and a processor of 200 MHz or more. But if you plan to maintain 10+ active C-lines on weak hardware — RAM runs out quickly, and the receiver goes into reboot. Proven in practice.

The binary is placed in/usr/bin/CCcam or/var/bin/CCcam, depending on the firmware. Permissions:

chmod 755 /usr/bin/CCcam

Without this, the daemon simply will not start. It sounds obvious, but half of the "CCcam does not start" problems are solved precisely by this.

Structure of the file /var/etc/CCcam.cfg

The main config is/var/etc/CCcam.cfg. On some firmwares, the path may be/etc/CCcam.cfg, but the Enigma2 standard is/var/etc/. The basic working config looks like this:

SERVER LISTEN PORT : 12000

The parameterLOG LEVEL : 1 provides basic logs. For diagnostics, temporarily set it to 3 or 4 — the detail increases, but so does the load.

File locations and permissions

Typical file layout on Enigma2:

• /usr/bin/CCcam — binary (permissions 755)
• /var/etc/CCcam.cfg — config (permissions 644, not 777)
• /tmp/CCcam.log — log file
• /etc/init.d/CCcam — init script

Regarding permissions on the config — that's a separate story. CCcam.cfg with permissions 777 is sometimes completely ignored by the daemon. This is not a documentation bug — it's real behavior of some versions. Set it to 644 and don't think about it.

Starting via init script:

/etc/init.d/CCcam start

On systemd systems (if you are setting it up on a Linux server, not on a receiver):

systemctl start cccam

Firewall — make sure to open port 12000:

iptables -A INPUT -p tcp --dport 12000 -j ACCEPT

Without the second line, the web interface will be inaccessible from outside.

Client configuration and F-line / C-line strings

Here, most instructions lie or oversimplify to the point of losing meaning. Let's break down the syntax properly.

C-line syntax for connecting to the server

C-line is written on the client side — in CCcam.cfg of the receiver that wants to gain access:

C: hostname port username password

Real example:

C: share.example.com 12000 mylogin s3cur3p4ss

Important nuances. BetweenC: and hostname — there is one space, not two, not a tab. CCcam is sensitive to spaces. The password must not contain spaces — the parser will break. The case of the login and password matters —MyUser andmyuser are different accounts.

If you have a dynamic IP from the provider — do not write the IP address directly in the C-line. Tomorrow the IP will change, and everything will stop working. You need DynDNS (No-IP, DuckDNS, or something of your own) with auto-updating. It's elementary, but it regularly breaks sharing for people.

F-line syntax for granting access

F-line is written on the server — for each client to whom you grant access:

F: username password hops uphops ignorereshare [SID] { CAID:provid CAID:provid }

Example of a minimal working F-line:

F: client1 pass123 1 0 0 { }

Parameter breakdown:

• client1 — client login
• pass123 — client password
• 1 — maximum number of hops that the client can see
• 0 — uphops: limit on how many levels up the client can request
• 0 — ignorereshare: 0 = follow resharing rules
• { } — empty brackets mean "share all available CAIDs"

Curly brackets with specific CAIDs limit sharing. For example,{ 0100:000000 } — only cards with CAID 0100. Empty brackets — everything available.

Parameters hops and uphops

Hop 1 — the card is available directly on the server you are connecting to. Hop 2 — your server is connected to another server where the card is. Hop 3 — another level. And so on.

The more hops — the higher the total latency. Hop 3 and above practically gives an unstable picture on rapidly changing channels. Hop 1 — ideal. Hop 2 — acceptable with good ping.

Parameteruphops in F-line prevents infinite retransmission. If uphops = 0, the client cannot resharing the received access further. This is a reasonable protection against a "chain of 10 servers," where CW arrives in 2 seconds.

Integration of CCcam with OScam and transition to a modern stack

CCcam as a project is practically dead — the last official versions date back to 2011-2012. OScam (OSCam) — is a live project with active commits, support for new cards, and a normal web interface. At the same time, OScam can communicate via the CCcam protocol in both directions.

Why many are transitioning from CCcam to OScam

OScam supports many more types of cards and protocols: Camd35, Newcamd, GBox, Radegast — and yes, CCcam too. Webif on port 8888 shows real ECM time, a list of active readers, request statistics. In CCcam, all of this is more primitive.

OScam configs are split into several files:/etc/oscam/oscam.conf (global settings),/etc/oscam/oscam.server (readers/servers),/etc/oscam/oscam.user (users). This is more convenient than a single CCcam.cfg for complex configurations.

Configuring the cccam protocol in oscam.server

For OScam to connect to a CCcam server as a client, a section is needed in/etc/oscam/oscam.server:

[reader]

Parametercccmaxhops = 2 limits visible hops — just like in C-line in CCcam.ccckeepalive = 1 supports a live connection and reduces reconnection time after a disconnection.

To allow OScam to provide access to clients via the CCcam protocol, in/etc/oscam/oscam.conf a section is needed:

[cccam]

And in/etc/oscam/oscam.user an account is created:

[account]

Simultaneous operation of two emulators

Technically, CCcam and OScam can be run simultaneously on one receiver, but they must not listen to the same ports. A typical setup: OScam on port 12001, CCcam on 12000. Or OScam completely replaces CCcam, and old clients with C-line on port 12000 connect to OScam instead — they will not notice the difference.

If RAM is low — run only one thing. Two softcam demons on 64 MB is already tight.

Diagnostics and solving common problems

Most problems with cccam tv are solved by reading logs and checking the network. Not by guessing, not by rebooting, but by actual diagnostics.

Channels do not open: log analysis

The first step is to check the CCcam web interface:http://ip_receiver:16001. It shows whether the server is connected and if there are active cards. If the Servers section is empty or red — the connection is not established.

The log is read like this:

tail -f /tmp/CCcam.log

Look for lines with "connected to" (successful connection), "disconnected" (disconnection), and "ECM" (decryption requests). If you only see "connecting to server..." without "connected" — the problem is in the network or incorrect C-line data.

Checking port availability:

telnet server_ip 12000

If the connection cannot be established — the port is closed by the firewall, the server is not running, or you are behind CGNAT (more on this below).

Protocol version mismatch — another silent reason for failure. CCcam 2.1.x and 2.3.x have incompatible handshakes in some scenarios. The connection is established, but the cards are not transmitted. In the logs, this appears as a connection without active readers. The solution is to update the client or server to the same version branch.

Freezing and pixelation of the picture

Freezes = ECM time above normal. The norm is up to 300-500 ms. If ECM time is consistently 800+ ms — the picture will pixelate every 10 seconds (during the crypto period change).

In OScam, ECM time is visible directly in the web interface on port 8888 in the Readers section. In CCcam, we check the log with level 3:

ECM TIME : 245ms

Causes of high ECM time:

• High ping to the server — checked with a regularping server_ip
• Overloaded peer — the server is servicing too many clients simultaneously
• Large number of hops — each level adds delay
• Weak server hardware — the card processes requests slowly

If the ping is normal (up to 80 ms), but ECM time is still high — most likely an overloaded server. This cannot be fixed with settings on your side.

Checking connection and ECM time

Several useful commands for diagnostics on Enigma2:

# Check if CCcam is listening on the port

About CGNAT — a separate problem. If your provider uses CGNAT (Carrier-Grade NAT), you do not have a real public IP. Port forwarding is physically impossible. Running a server accessible from the outside will not work without a VPN with a dedicated IP (WireGuard or OpenVPN on VPS). This cannot be fixed with router settings.

NAT without CGNAT is solvable. In the router settings: forward TCP port 12000 to the local IP of the receiver. A standard operation, but without it, no external client will be able to reach your server.