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    <title>topic OpenBSD Linux mail forwarding in Operating System - Linux</title>
    <link>https://community.hpe.com/t5/operating-system-linux/openbsd-linux-mail-forwarding/m-p/2599292#M79311</link>
    <description>I have a Linux SMTP Server on the local network. Recently I have put up an OpenBSD firwall server to relay mails to the internet. &lt;BR /&gt;&lt;BR /&gt;The problem that I am facing is that my inbound mails are coming well but my outbound mails are not being forwarded. I have tried various setting in the /etc/ipnat.rules file but it does not seem to work.&lt;BR /&gt;&lt;BR /&gt;Since I am new to this I am in the dark. I thought there might be some configurations that I might have to do in sendmail since it is used top forward mails. I installed Openbsd OS and configured the settings in the .rules files based on the Openbsd firewall HOWTO by Derek J Hunt.&lt;BR /&gt;&lt;BR /&gt;&lt;A href="http://uberh4x0r.org/download/derek/OpenBSD-Firewall.pdf" target="_blank"&gt;http://uberh4x0r.org/download/derek/OpenBSD-Firewall.pdf&lt;/A&gt; .&lt;BR /&gt;&lt;BR /&gt;I need to know where I am wrong and how do I configure the firewall machine to relay mails.&lt;BR /&gt;&lt;BR /&gt;thankx trent</description>
    <pubDate>Tue, 23 Oct 2001 01:55:04 GMT</pubDate>
    <dc:creator>Trent Bukowsky</dc:creator>
    <dc:date>2001-10-23T01:55:04Z</dc:date>
    <item>
      <title>OpenBSD Linux mail forwarding</title>
      <link>https://community.hpe.com/t5/operating-system-linux/openbsd-linux-mail-forwarding/m-p/2599292#M79311</link>
      <description>I have a Linux SMTP Server on the local network. Recently I have put up an OpenBSD firwall server to relay mails to the internet. &lt;BR /&gt;&lt;BR /&gt;The problem that I am facing is that my inbound mails are coming well but my outbound mails are not being forwarded. I have tried various setting in the /etc/ipnat.rules file but it does not seem to work.&lt;BR /&gt;&lt;BR /&gt;Since I am new to this I am in the dark. I thought there might be some configurations that I might have to do in sendmail since it is used top forward mails. I installed Openbsd OS and configured the settings in the .rules files based on the Openbsd firewall HOWTO by Derek J Hunt.&lt;BR /&gt;&lt;BR /&gt;&lt;A href="http://uberh4x0r.org/download/derek/OpenBSD-Firewall.pdf" target="_blank"&gt;http://uberh4x0r.org/download/derek/OpenBSD-Firewall.pdf&lt;/A&gt; .&lt;BR /&gt;&lt;BR /&gt;I need to know where I am wrong and how do I configure the firewall machine to relay mails.&lt;BR /&gt;&lt;BR /&gt;thankx trent</description>
      <pubDate>Tue, 23 Oct 2001 01:55:04 GMT</pubDate>
      <guid>https://community.hpe.com/t5/operating-system-linux/openbsd-linux-mail-forwarding/m-p/2599292#M79311</guid>
      <dc:creator>Trent Bukowsky</dc:creator>
      <dc:date>2001-10-23T01:55:04Z</dc:date>
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