I get the same thing on i386 system running kernel 2.6.14.5, This doesn't happen in version 3.* but it does happen in version 4.01 running debian testing. Another thing that I noticed is that it doesn't answer the first rup, but wait for time out. I do get an answer from rups after that.
Ely Levy System group Computer Science Hebrew University Jerusalem Israel -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]