SCCP Messages

[p.centeno]

Where can I find the skinny (SCCP) messages specification?

There are a few new messages since CCM 4.2 and above.

Ex: 0x45, 0x049, 0x144, 0x145, 0x14a

[paolo bevilacqua]

I don't think cisco has ever published this info. But if you look into wireshark source, you may find them there.

[p.centeno]

That's the problem, even wireshark doesn't have a dissector working properly with those messages.

It recognizes all SCCP messages except the ones I've enumerated on my prior post.

[p.centeno]

Is there a way to buy from Cisco the information I need?

[paolo bevilacqua]

Based no my experience, no.

But if you subscribe the "developer support" program that is paid for, they *may* release certain informations to you.

Since the above is a pure speculation on my side, I think the best course of action is still 'studying' by yourself.