CCcam Server V1: protocol and configuration setup

The query "cccam server v1" is common, and each time it hides the same confusion — the user is not sure what exactly "v1" means: the software version, the protocol version, or something else. Let's clarify this properly, without fluff, with real paths to configs and diagnostic commands.

What is CCcam server v1 and what does the protocol version have to do with it

CCcam is a card sharing protocol over TCP. The client connects to the server, they exchange greetings, after which the server starts sending ECM responses. And this is where the confusion with "v1" begins.

Real CCcam builds have never been called "version 1". Existing releases are in the 2.x.x branch: 2.0.11, 2.1.3, 2.1.4, 2.2.1, 2.3.0, 2.3.2. When someone says "cccam server v1", they usually mean either the first handshake protocol of CCcam (as opposed to the extensions added in later builds) or simply the old 2.0.x branch.

CCcam software version vs. exchange protocol version

These are two different concepts, and confusing them can be costly during debugging. The software version is what is installed on the receiver or server: a CCcam binary file with a specific build number. The protocol version is the set of extensions and flags that are transmitted during the initialization of the connection.

The 2.0.x and 2.1.x builds implement the basic protocol without a number of extensions that appeared in 2.2.x and 2.3.x. When two peers agree on a connection, they compare not only the login/password but also the capability flags. If one end does not know what to do with the flag of the other — the connection may be established, but it will work unstably.

Where to see the version number in the logs

Upon successful connection, a line like the following appears in the CCcam logs:

connected to server my.server.com:12000 [CCcam 2.3.2]

Or from the client side, if viewed through the web interface Connected Servers:

peer: 2.3.0 | cards: 14 | hops: 1

This is where you can see what version is on the other end. If instead of a version number there is a dash or "unknown" — this is already a symptom of a handshake problem.

Why "v1" often refers to the handshake protocol

Historically, the CCcam protocol in its original form is what early clients were capable of. Extensions like Extended CW Cycle Check, support for multiple providers in one session, and improved EMM format appeared later. When people say "cccam server v1", they often mean this basic mode without additional extensions.

The structure of CCcam.cfg and key configuration lines

The CCcam configuration file is everything. The syntax is simple, but an error in one character or an incorrect path to the file — and the daemon silently refuses to start or does not work as expected.

Path to the file: /var/etc/CCcam.cfg

On Enigma2 devices (Dreambox, VU+, Vu+ Zero, Gigablue, and others) the config is located in/var/etc/CCcam.cfg. On some OpenPLi or OpenATV builds, the path may be/etc/CCcam.cfg. Checking is simple:

ls -la /var/etc/CCcam.cfg /etc/CCcam.cfg 2>/dev/null

File permissions should be 644 or 600. If CCcam is running as root (which is typical for receivers) — 644 is sufficient. The main thing is that the daemon can read the file.

C-line (client): C: host port username password

The connection string to the remote server looks like this:

C: my.server.com 12000 myuser mypassword

Format:C: host port login password. No extra characters, no quotes. Port 12000 is standard for CCcam. If you have a non-standard port, it is specified here explicitly.

You can add multiple C-lines for backup servers. CCcam will try them in order if the primary is unavailable.

N-line (newcamd exchange) and F-line (local users)

N-line is needed for connecting via the newcamd protocol — this is another card sharing protocol, but CCcam can work with it:

N: host 15050 login pass 01 02 03 04 05 06 07 08 09 10 11 12 13 14

F-line describes local users who are allowed to connect to your server:

F: username password 1 0 0 { }

The numbers after the username/password are reshare parameters: sharing depth, allow/disallow reshare, limit on the number of cards. More details in the version agreement section.

The SERVER LISTEN PORT and WEBINFO LISTEN PORT parameters

Both ports are explicitly set in CCcam.cfg:

SERVER LISTEN PORT: 12000

Port 12000 listens for incoming connections from clients. Port 16001 is the web interface, where you can see the status of cards, connected clients, and ECM statistics. If the web interface is unresponsive, first check these parameters and don't forget about the firewall.

After any changes in CCcam.cfg, a restart of the daemon is required:

killall -9 CCcam&& sleep 2&& /etc/init.d/CCcam start

Or through the init script, if it is configured:/etc/init.d/CCcam restart. Changes do not take effect without a restart — this is basic, but it is often forgotten.

Version agreement between server and client

Here lies the main pain point when it comes to cccam server v1 in the context of diagnostics. The connection is established, authorization has passed, but there are no cards or they drop out every few minutes.

What happens when protocol versions do not match

A classic case: CCcam client 2.0.11 connects to a server on 2.3.2. The handshake is successful — the basic format is familiar to both. But the server starts using protocol extensions that the old client does not understand. The result is either the client ignores part of the packets, or the connection drops after a few minutes of operation.

Even worse is when the broadcasting provider has changed keys or switched to a new algorithm. The old version of CCcam may physically be unable to process the new format, and the channel simply stops decoding — no errors, just a black screen.

Compatibility of old clients with new servers

Practical rule: keep versions within the same branch or adjacent ones. Client 2.1.4 and server 2.2.1 usually work fine. Client 2.0.11 and server 2.3.x is a lottery.

You can check the version of the connected peer through the web interface on 16001, on the "Connected clients" or "Connected servers" page. You can also see the number of cards, hops, and the time of the last request there.

If there is no option to choose and the client has to work with an old version — try to limit reshare to a minimum on the server side and disable advanced features. Sometimes this stabilizes the connection.

The EXTENDED CW CYCLE CHECK parameter and its influence

There is a parameter in CCcam.cfg:

EXTENDED CW CYCLE CHECK: yes

It enables the check for the cyclicity of control words (CW). Old clients and some implementations do not support this — the connection with such a client will constantly drop. If you are connecting an outdated client, try setting it tono. It has minimal impact on stability with modern clients.

Server operation check: ports, logs, and web interface

CCcam diagnostics is a sequence from the network to the config. Not the other way around. Starting with editing the config when the port is simply closed by the firewall is a waste of time.

Check the open port: telnet host 12000

The simplest check from the client side:

telnet my.server.com 12000

If the port is open, you will receive a few bytes of binary CCcam greeting — the connection has been established. If "Connection refused" — the port is closed or the daemon is not running. If there is a timeout — there is a firewall or double NAT between you and the server.

On the server side:

netstat -an | grep 12000

It must beLISTEN on the required interface. If there is no line — CCcam is not running or is listening on a different port.

The double NAT problem is especially common with providers that distribute gray IPs. Port 12000 may be open locally, but incoming connections from outside still do not go through. Here, either a VPN or a direct IP from the provider helps.

Reading CCcam logs and decoding peer statuses

CCcam logs on Enigma2 are usually written to/tmp/CCcam.log or intercepted by syslog. To view in real time:

tail -f /tmp/CCcam.log

What to look for: linesECM with response time in milliseconds, statusCARD OK orNO CARD, errorsDENIED orTIMEOUT. The lineRECONNECT in a loop — a sign of an unstable connection or incorrect credentials.

The hops parameter shows how many nodes the card has passed through: hops=0 — local card, hops=1 — direct connection, hops=2 and above — reshare through an intermediary. The more hops, the higher the latency.

Web interface on port 16001 and the Entitlements page

The CCcam web interface athttp://server_ip:16001 — the most convenient way for diagnostics. On the "Info" page, the overall status is visible, on "Entitlements" — a list of cards with their CAID (conditional access system identifier), provider, and expiration date.

If the page does not open — check the parametersWEBINFO USERNAME andWEBINFO PASSWORD in CCcam.cfg. An empty login/password also does not work. And make sure that port 16001 is not closed by iptables at the receiver level.

Typical errors and their resolution

Most problems with CCcam fall into three categories. Let's break down each one.

There is a connection, but no cards (no cards)

First, check the web interface: are there any cards in the Entitlements section? If not — the server either does not provide reshare, or your user does not have rights to the cards.

Check the F-line for your user on the server side. The reshare parameter should not be 0. If the server is foreign — this is a question for the server administrator.

Another reason: version mismatch of the protocol, which has already been mentioned. The cards are technically present but are not transmitted due to extension conflicts. The solution is to update the client to a version close to the server version.

Constant reconnects and timeouts

Cyclic reconnects in the logs indicate either network instability, incorrect credentials, or the server rejecting the connection due to version issues. The verification algorithm:

1. Check the ping to the server:ping -c 20 my.server.com. Packet loss greater than 5% indicates a network-level problem.
2. Check the correctness of the login/password in C-line — typos are not uncommon here.
3. Make sure your IP is not blocked on the server (ask the administrator to check).
4. Try connecting with a different version of CCcam.

Long ECM response and image freezes

ECM time above 700 ms — this already results in noticeable freezes. Above 1000–1500 ms — the picture freezes regularly. Reasons:

Overloaded channel between the client and server — check speedtest and ping. High load on the server itself — if 500 clients are connected to it, your ECM will be in the queue. A large number of hops — each additional node adds delay.

Ideal ECM time — up to 300–400 ms. At this value, channel switching occurs instantly and there are no freezes.

How to choose a quality server: criteria without brand ties

This section is about what to look for when choosing, not about who to buy from. A good server can be easily distinguished from a bad one by several objective indicators.

Stability of uptime and ECM response time

Ask for a test period of 24–48 hours — any normal provider offers it. During this time, check the real ECM time in the CCcam logs. Not the advertised one, but the one in the linesgot ECM answer in the log file. Guideline: up to 300–400 ms — good, up to 600 ms — acceptable, above — bad.

Check uptime not by words, but by real behavior: run monitoringtail -f /tmp/CCcam.log | grep RECONNECT overnight. If there are more than 2–3 reconnects in 8 hours — the server is unstable.

Reshare depth and number of local cards

A local card on the server (hops=1) is always better than reselling through 3–4 nodes (hops=3–4). Ask the provider directly: which cards are local, which are reshare? If they evade the answer — that’s already a signal.

Reshare depth above 3 — risk of instability. If one of the nodes in the chain is overloaded or goes down, your ECM time jumps unpredictably.

Support for necessary packages and broadcasting providers

Before purchasing, clarify the CAID of the packages you need. These are not marketing names, but real identifiers like 0x0500, 0x1810, etc. You can check that the server actually provides these CAIDs through the Entitlements page in the web interface after connecting a test account.

Broadcast providers periodically change keys and access conditions. A good server updates promptly — within hours, not days. This is also checked during the test period when keys change.