<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[no neighbor &lt;IPv6 address&gt; activate]]></title><description><![CDATA[<p dir="auto">I am using iBGP between two internal BGP routers running pfSense 2.7, sending IPv4 and IPv6 internet routing tables.</p>
<p dir="auto">Every time I enable the IPv6 neighbour, it also updates the IPv4 BGP routes with incorrect information ignoring next hop, route maps, and anything else that can be used to control the BGP routes.</p>
<p dir="auto">Neighbor                 V         AS   MsgRcvd   MsgSent   TblVer  InQ OutQ  Up/Down State/PfxRcd   PfxSnt<br />
xx.xx.xx.34             4     203315   1044019      2998        0   0    0 01:08:07       911233        9<br />
xx.xx.224.17            4        174    610563      3171        0 0    0 1d00h54m       907002        9<br />
xxx.xx.47.189           4       3356    730734      2996        0    0    0 1d00h54m       910111        9<br />
xx:xx:2:78::68:1      4        174    495335     38268        0 0    0 1d00h54m NoNeg<br />
xx:1xx:2:2:0:8:7d75 4       3356    354241     38267        0   0    0 1d00h54m NoNeg<br />
<strong>xx:xx:aba::34        4     203315   1334287      2942        0   0    0 00:04:13       <em><span style="color:#e70808">911217</span></em>        9</strong></p>
<p dir="auto">The only way I have found to stop this is to manually edit the frr.conf and add the following;</p>
<p dir="auto">no neighbor &lt;IPv6 address&gt; activate</p>
<p dir="auto">The problem, then, is that any GUI changes are ignored.</p>
<p dir="auto">Is there any way to set this through the GUI, or are there any other alternatives that I can use to stop the IPv6 neighbour from updating the IPv4 address family?</p>
]]></description><link>https://forum.netgate.com/topic/181510/no-neighbor-ipv6-address-activate</link><generator>RSS for Node</generator><lastBuildDate>Tue, 06 Oct 2026 00:47:51 GMT</lastBuildDate><atom:link href="https://forum.netgate.com/topic/181510.rss" rel="self" type="application/rss+xml"/><pubDate>Fri, 14 Jul 2023 09:34:07 GMT</pubDate><ttl>60</ttl></channel></rss>