From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [63.128.21.124]) by sourceware.org (Postfix) with ESMTP id 15AB03857C7F for ; Fri, 19 Mar 2021 15:26:20 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 15AB03857C7F Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-394-d_uT8kRGP5Wh4hzs3A9qXA-1; Fri, 19 Mar 2021 11:26:15 -0400 X-MC-Unique: d_uT8kRGP5Wh4hzs3A9qXA-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id EDEDD8189C8; Fri, 19 Mar 2021 15:26:14 +0000 (UTC) Received: from redhat.com (ovpn-112-113.phx2.redhat.com [10.3.112.113]) by smtp.corp.redhat.com (Postfix) with ESMTPS id CC6425C3E6; Fri, 19 Mar 2021 15:26:14 +0000 (UTC) Received: from fche by redhat.com with local (Exim 4.94) (envelope-from ) id 1lNH0v-0006Ob-HO; Fri, 19 Mar 2021 11:26:13 -0400 Date: Fri, 19 Mar 2021 11:26:13 -0400 From: "Frank Ch. Eigler" To: Overseers mailing list Cc: Alexandre Oliva Subject: Re: friend reports blocked IP address Message-ID: <20210319152613.GD11451@redhat.com> References: MIME-Version: 1.0 In-Reply-To: User-Agent: Mutt/1.12.0 (2019-05-25) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H4, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: overseers@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Overseers mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 19 Mar 2021 15:26:21 -0000 Hi - > lkcl, free software developer and activist, and project lead of > libre-soc.org (and of eoma68 fame) tells me his server, lkcl.net AKA > 217.147.94.29, has been blocked from accessing sourceware.org for > months. Any clue as to why? Could the block possibly be lifted? I don't see a trace of such a block. I see named complaining about the domain: Mar 19 12:24:08 server2 named[2640590]: REFUSED unexpected RCODE resolving 'ns1.libre-soc.org/AAAA/IN': 217.147.94.29#53 Mar 19 12:24:08 server2 named[2640590]: REFUSED unexpected RCODE resolving 'ns1.libre-soc.org/A/IN': 217.147.94.29#53 Mar 19 12:24:08 server2 named[2640590]: REFUSED unexpected RCODE resolving 'libre-riscv.ns.libre-soc.org/A/IN': 217.147.94.29#53 Mar 19 12:24:08 server2 named[2640590]: REFUSED unexpected RCODE resolving 'ns.libre-soc.org/A/IN': 217.147.94.29#53 Mar 19 12:24:08 server2 named[2640590]: REFUSED unexpected RCODE resolving 'libre-riscv.ns.libre-soc.org/AAAA/IN': 217.147.94.29#53 Mar 19 12:24:08 server2 named[2640590]: REFUSED unexpected RCODE resolving 'ns.libre-soc.org/AAAA/IN': 217.147.94.29#53 In the postfix logs, I see numerous errors like: Mar 19 15:22:05 server2 postfix/smtp[3889716]: connect to smtp.lkcl.net[2002:2eeb:e34d::1]:25: Connection timed out Mar 19 15:22:35 server2 postfix/smtp[3889716]: connect to smtp.lkcl.net[217.147.94.29]:25: Connection timed out Mar 19 15:23:05 server2 postfix/smtp[3889716]: connect to smtp2.lkcl.net[217.147.94.29]:25: Connection timed out Mar 19 15:23:05 server2 postfix/smtp[3889716]: 7F05B3857C60: to=, relay=none, delay=357781, delays=357691/0/90/0, dsn=4.4.1, status=deferred (connect to smtp2.lkcl.net[217.147.94.29]:25: Connection timed out) and a local outgoing telnet confirms inability to reach that host on port 25, but I don't think it's anything we're doing. - FChE