From nobody Tue Oct 12 15:01:56 2021 X-Original-To: questions@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id D25B817E1E5D for ; Tue, 12 Oct 2021 15:02:26 +0000 (UTC) (envelope-from 93ab.82.c37a0006801ff3.7e07d49ec108d9e5c18c2c91ee05e940@email-od.com) Received: from s1-b515.socketlabs.email-od.com (s1-b515.socketlabs.email-od.com [142.0.181.21]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4HTJmf3dQMz3N2w for ; Tue, 12 Oct 2021 15:02:26 +0000 (UTC) (envelope-from 93ab.82.c37a0006801ff3.7e07d49ec108d9e5c18c2c91ee05e940@email-od.com) DKIM-Signature: v=1; a=rsa-sha256; d=tundraware.com;s=slkey; c=relaxed/relaxed; q=dns/txt; t=1634050947; x=1636642947; h=x-tundraware-mailscanner-from:x-greylist:content-transfer-encoding:content-language:content-type:in-reply-to:mime-version:date:message-id:from:references:to:subject:x-thread-info; bh=FgV02Z5lM8hr+8EWyb6HxtJGisYt9T6uSL5FeI5icdY=; b=f32SNAOdNqOgZ8B03pylopZB59YSoSV8O1aZFQcEI/TAkPrtB9yVEVFOMG/xxZbtSnJCuIibll7wWzhC6cw5c/f6BGJ4si8uzT+BW41zURGG0sgqxGmfvigAox6/mQdmwtFdYY0Ek6N5cpO5P9AImcbpfXQ2q/UeHZ/e4S9JXr1xwmUQegxXPF4ML3rKJMAV74Yy9uQBD4mqkVuKhmq1rVkhTBLeNs3anvZahb6OdCm6/DfjhEOQsETf0yHfTyHKxuSysRiDGe/Cmk915dEaoxwaf2K6+AultXE5eKZRJIs49rKHo2KZmY1EQZqbojGyEwfuaBcgjd2eXzgqWGjQ6w== DKIM-Signature: v=1; a=rsa-sha256; d=email-od.com;i=@email-od.com;s=dkim; c=relaxed/relaxed; q=dns/txt; t=1634050947; x=1636642947; h=x-tundraware-mailscanner-from:x-greylist:content-transfer-encoding:content-language:content-type:in-reply-to:mime-version:date:message-id:from:references:to:subject:x-thread-info; bh=FgV02Z5lM8hr+8EWyb6HxtJGisYt9T6uSL5FeI5icdY=; b=mHJdVnB6qjyYgDLjLsnFnQNNdDU86uUD4YRVzwzTW5LxwH9VmC8AHy2GKASwXfF6pgTHtIE55P6nMhA1HhNTJuE81qdPud2OyGzANxhNVR2+kIRLVfDDkU1YQ849xYC+cXGvnJ5ky8/wazVxc+Go0BQLDnQ6UJj7OVkcbjiyCww= X-Thread-Info: OTNhYi4xMi5jMzdhMDAwNjgwMWZmMy5xdWVzdGlvbnM9ZnJlZWJzZC5vcmc= Received: from r1.sg.in.socketlabs.com (r1.sg.in.socketlabs.com [142.0.179.11]) by mxh4.email-od.com with ESMTP(version=Tls12 cipher=Aes256 bits=256); Tue, 12 Oct 2021 11:02:11 -0400 Received: from oceanview.tundraware.com (oceanview.tundraware.com [45.55.60.57]) by r1.sg.in.socketlabs.com with ESMTP(version=Tls12 cipher=Aes256 bits=256); Tue, 12 Oct 2021 11:02:08 -0400 Received: from [192.168.0.2] (ozzie.tundraware.com [75.145.138.73]) (authenticated bits=0) by oceanview.tundraware.com (8.16.1/8.16.1) with ESMTPSA id 19CF21T4028134 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NO); Tue, 12 Oct 2021 10:02:01 -0500 (CDT) (envelope-from tundra@tundraware.com) Subject: Re: Mail Traffic To: tech-lists , questions@freebsd.org References: <20211012080454.f14bb36b1d92b67aaf7e1c78@web.de> Message-ID: Date: Tue, 12 Oct 2021 10:01:56 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 List-Id: User questions List-Archive: https://lists.freebsd.org/archives/freebsd-questions List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-questions@freebsd.org X-BeenThere: freebsd-questions@freebsd.org MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=windows-1252 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.6.4 (oceanview.tundraware.com [45.55.60.57]); Tue, 12 Oct 2021 10:02:01 -0500 (CDT) X-TundraWare-MailScanner-Information: Please contact the ISP for more information X-TundraWare-MailScanner-ID: 19CF21T4028134 X-TundraWare-MailScanner: Found to be clean X-TundraWare-MailScanner-SpamCheck: not spam (whitelisted), SpamAssassin (not cached, score=-2.901, required 6, autolearn=not spam, ALL_TRUSTED -1.00, BAYES_00 -1.90, NICE_REPLY_A -0.00) X-TundraWare-MailScanner-From: tundra@tundraware.com X-Spam-Status: No X-Rspamd-Queue-Id: 4HTJmf3dQMz3N2w X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[] Reply-To: tundra@tundraware.com From: Tim Daneliuk via questions X-Original-From: Tim Daneliuk X-ThisMailContainsUnwantedMimeParts: N > On Tue, Oct 12, 2021 at 08:04:54AM +0200, Silvio Siefke wrote: >> Hello, >> >> I have VPS as webhost which blocked port 25 by ISP. Is there a chance >> to route the traffic over the vpn Network? >> >> My Mailserver had the internal IP 192.168.0.109. I had try it with hosts >> file but it will not work. >> >> Is there a chance to make it with pf? > > No. 192.168.0.x is non-routable by definition. The only way around this would be to have your perimeter firewall punch through stuff from the outside coming in on port 25 to your VPS instance. This is almost certainly not going to happen. A better way is to find a free/cheap external mail provider that will host mail for your domain. I believe namecheap.com will do it for $10 US/year if you use them as your domain registrar. You can then use automation on your FreeBSD box to poll the upstream server and pull in the inbound mail on a regular cadence. -- ---------------------------------------------------------------------------- Tim Daneliuk tundra@tundraware.com PGP Key: http://www.tundraware.com/PGP/