for the last week I am having some trouble with the incoming caller ID on Asterisk; the caller ID is more or less always my own number. Although I first blamed my provider as they had some capacity problems and in the process screwed my numbers routing in their PABX, after the latter was restored my problem still was not gone. When digging a bit deeper in my router (tcmpdump) and public interface of DCErouter it showed on both occasions the right CallerID comes in but all I can find in the loggings of Asterisk is my own number. The funny thing is it does not happen all the time, just 9 out of 10 times.... It started appearing at the end of August and has been there ever since.
So maybe someone can give me some advice on what else I can check?