From me@jcn50.com Thu Nov 24 17:16:57 2022 Received: (at submit) by bugs.x2go.org; 24 Nov 2022 16:16:59 +0000 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on ymir.das-netzwerkteam.de X-Spam-Level: X-Spam-Status: No, score=0.7 required=3.0 tests=BAYES_50,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,SPF_HELO_NONE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.2 Received: from first-ie.quantumhosting.cloud (first-ie.quantumhosting.cloud [52.212.242.166]) by ymir.das-netzwerkteam.de (Postfix) with ESMTPS id 60FC95DA7F for ; Thu, 24 Nov 2022 17:16:57 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=jcn50.com; s=default; h=Content-Transfer-Encoding:Content-Type:Message-ID:Subject:To: From:Date:MIME-Version:Sender:Reply-To:Cc:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=HYoB8B7hgqb3BdAN6nPxuu05mH5QJ3z9VFpYKlCpsOI=; b=1WDCSG+0qoFzgkQ9Jq940q1Boj XAmP5eI6gISL/0+6oMVC6F1k93yy8Z6r19sOU/iC8QlImI0sKWDUTJ/oVvfjtbCPQ1OWitrGCG/DJ Od46UhJIyCL66NhCtN706fBgR972MeO0+RCFZoXhfbsKLLnldn0vIBABCwqh9cUGHVASZlXsdwaDf WIhBMS1FcLEojr3CzP61EEEONV3KTeqb8MR4x1nIJIWpU4j+1oqQUiTx757rJWeuxnLTsnLa+VRqZ hJ7siqbc3PLLV56rg9E/8oVujmZDWH+IfOuMQ2rFG5Ek/Zeq7dYNuiTdeoT8gIjTJBXBOBbBnmiav Q2QRUmww==; Received: from [::1] (port=40014 helo=first-ie.quantumhosting.cloud) by first-ie.quantumhosting.cloud with esmtpa (Exim 4.95) (envelope-from ) id 1oyEuJ-005S9E-JF for submit@bugs.x2go.org; Thu, 24 Nov 2022 16:16:56 +0000 MIME-Version: 1.0 Date: Thu, 24 Nov 2022 16:16:56 +0000 From: me@jcn50.com To: submit@bugs.x2go.org Subject: X2Go Windows Client fails to connect to hostname resolving to both IPv4 and IPv6 User-Agent: Roundcube Webmail/1.5.2 Message-ID: X-Sender: me@jcn50.com Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - first-ie.quantumhosting.cloud X-AntiAbuse: Original Domain - bugs.x2go.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - jcn50.com X-Get-Message-Sender-Via: first-ie.quantumhosting.cloud: authenticated_id: me@jcn50.com X-Authenticated-Sender: first-ie.quantumhosting.cloud: me@jcn50.com X-Source: X-Source-Args: X-Source-Dir: Package: X2Go Windows Client Version: 4.1.2.2 I have a hostname that has both 1x IPv4 address (A records) and 1x IPv6 address (AAAA records). The client fails to connect (connection timeout error) if I use the hostname. However if I enter the IPv4 or the IPv6 instead of the hostname: it works! Proposed solution: it should try to connect/resolve to the IPv6 first, then the IPv4. Regards, Chris. PS: I have re-sent this message because I was not a member of the mailing list, and I cancelled the previously sent one.