The OP said nothing about having verified and set the trust path, and his server setup does appear to use a local IP, which means that there's a good chance that, *in his case*, the actual problem is not with the ALL_TRUSTED *rule* but with the *actual trust path*. In that case, disabling ALL_TRUSTED will not solve the real problem.
The concept of the "trust path" is a new one to me. I haven't the slightest clue as to how to verify/correct it, and a search through the archives/google didn't give me much to go on. :|
