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<font face="Helvetica, Arial, sans-serif">RE: BIND v9.10.2<br>
<br>
I have recently converted from a "legacy" DSL service to
AT&T's U-verse . . .has been a painful experience.
Heretofore, the following from <font face="Courier New, Courier,
monospace">/var/named/named.conf</font> </font><font
face="Helvetica, Arial, sans-serif"><font face="Courier New,
Courier, monospace"><br>
<br>
</font></font>
<blockquote><font face="Helvetica, Arial, sans-serif"><font
face="Courier New, Courier, monospace"><small>zone
"233.202.162.in-addr.arpa" {</small></font></font><br>
<small><font face="Helvetica, Arial, sans-serif"><font
face="Courier New, Courier, monospace"> type master;</font></font></small><br>
<small><font face="Helvetica, Arial, sans-serif"><font
face="Courier New, Courier, monospace"> file
"./zonefiles/db.233.202.162.rev";</font></font></small><br>
<small><small><font face="Helvetica, Arial, sans-serif"><font
face="Courier New, Courier, monospace">};</font></font></small></small><br>
</blockquote>
<font face="Helvetica, Arial, sans-serif"><br>
. . .and the contents of the zone configuration file as follows: </font><font
face="Helvetica, Arial, sans-serif"><small><small><font
face="Courier New, Courier, monospace"><br>
<small><br>
</small></font></small></small></font>
<blockquote><small><font face="Courier New, Courier, monospace">$TTL
3h</font></small><br>
<br>
<small><font face="Courier New, Courier, monospace">@
IN SOA archaxis.net. root.archaxis.net. (</font></small><br>
<small><font face="Courier New, Courier, monospace">
2015080601 ; Serial</font></small><br>
<small><font face="Courier New, Courier, monospace">
3h ; Refresh</font></small><br>
<small><font face="Courier New, Courier, monospace">
1h ; Retry</font></small><br>
<small><font face="Courier New, Courier, monospace">
1w ; Expire</font></small><br>
<small><font face="Courier New, Courier, monospace">
1h ) ; Negative cashing TTL</font></small><br>
<br>
<small><font face="Courier New, Courier, monospace"> IN
NS ns1.archaxis.net.</font></small><br>
<small><font face="Courier New, Courier, monospace"> IN
NS ns2.archaxis.net.</font></small><br>
<br>
<small><font face="Courier New, Courier, monospace">1 IN
PTR archaxis.net.</font></small><br>
<small><font face="Courier New, Courier, monospace">1 IN
PTR ns1.archaxis.net.</font></small><br>
<small><font face="Courier New, Courier, monospace">1 IN
PTR ns2.archaxis.net.</font></small></blockquote>
<br>
AT&T (in all of their surliness) is rejecting email from my SMTP
(SendMail) server and issuing the following typical complaint:<br>
<br>
<blockquote>
<pre wrap=""> ----- The following addresses had permanent fatal errors -----
<a class="moz-txt-link-rfc2396E" href="mailto:cgbishopjr@sbcglobal.net"><<i>addressee-changed</i>@sbcglobal.net></a>
(reason: 550 5.7.1 Connections not accepted from servers without a valid sender domain.alph161 Fix reverse DNS for 162.202.233.81)
----- Transcript of session follows -----
... while talking to al-ip4-mx-vip1.prodigy.net.:
</pre>
<blockquote type="cite" style="color: #000000;">
<blockquote type="cite" style="color: #000000;">
<blockquote type="cite" style="color: #000000;">
<pre wrap="">MAIL From:<a class="moz-txt-link-rfc2396E" href="mailto:Ron.Wingfield@Archaxis.net"><Ron.Wingfield@Archaxis.net></a>
</pre>
</blockquote>
</blockquote>
</blockquote>
<pre wrap=""><<< 550 5.7.1 Connections not accepted from servers without a valid sender domain.alph161 Fix reverse DNS for 162.202.233.81
554 5.0.0 Service unavailable
</pre>
</blockquote>
<br>
I am at a loss for resolution of this problem. How am I supposed
to "Fix reverse DNS"? The configuration scenario previously worked
since 2002. Can someone suggest a fix?<br>
<br>
Thanks,<br>
Ron W.<br>
<br>
<br>
<br>
<br>
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