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frr: Extend usage of "localip" option to enforce source-ip of BGP tcp session #5363

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frr: Extend usage of "localip" option to enforce source-ip of BGP tcp session #5363

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2 changes: 1 addition & 1 deletion net/frr/src/opnsense/mvc/app/controllers/OPNsense/Quagga/forms/dialogEditBGPNeighbor.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -70,7 +70,7 @@
<label>Local Initiater IP</label>
<type>text</type>
<advanced>true</advanced>
<help>Specify the local IP address used to establish connections with the neighbor. Only relevant for MD5 authentication.</help>
<help>Specify the local IP address used to establish connections with the neighbor. Affects BGP session source ip selection and MD5 authentication. Takes precedense before an "updatesource" option.</help>
<grid_view>
<visible>false</visible>
</grid_view>
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5 changes: 4 additions & 1 deletion net/frr/src/opnsense/service/templates/OPNsense/Quagga/bgpd.conf
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Expand Up @@ -135,7 +135,10 @@ router bgp {{ OPNsense.quagga.bgp.asnumber }}
{% if 'disable_connected_check' in neighbor and neighbor.disable_connected_check == '1' %}
neighbor {{ neighbor.address }} disable-connected-check
{% endif %}
{% if ':' not in neighbor.address and 'updatesource' in neighbor and neighbor.updatesource != '' %}
{% if 'localip' in neighbor and neighbor.localip != '' %}
neighbor {{ neighbor.address }} update-source {{ neighbor.localip }}
%}
{% elif ':' not in neighbor.address and 'updatesource' in neighbor and neighbor.updatesource != '' %}
neighbor {{ neighbor.address }} update-source {{ physical_interface(neighbor.updatesource) }}
{% endif %}
{% if ':' in neighbor.address and 'linklocalinterface' in neighbor and neighbor.linklocalinterface != '' %}
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