Date: Sat, 11 Nov 2023 09:56:16 +0000 From: Benoit Chesneau <benoitc@enki-multimedia.eu> To: "freebsd-net@FreeBSD.org" <freebsd-net@freebsd.org> Subject: loopback and IP source Message-ID: <t6vS0O-obl2X2h0RWRfvlnxquCn7nlg1zJfFPPL7hfb_HjUxvnaOx2CbRXSOYJWDatxOea3CieEnUEUbL5XnIOh7hP2f6JqwqpZUDBwdsVE=@enki-multimedia.eu>
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Is there a way to ensure that the IP set in loopback on the rc.conf is alwa= ys used as source for routing. I setup it like this: ``` cloned_interfaces=3D"lo1" ifconfig_lo1=3D"inet 195.24.245.226/32 up" ifconfig_lo1_ipv6=3D"inet6 2a12:5541:1:1::3/128" ``` and others IP are set on interfaces or vlans. All routes informations are f= etched via BGP. The strange thing is that when I do a ping to `1.1.1.1`` th= is work (and pass via one of the vlan through the transit). But when I do a= ping to another IP going through an IX the ping only work when I force the= source using `-S`: `ping -S $MY_IP $OTHER_IP` . Is there something to do ?= How to investigate such issue?=20 Beno=C3=AEt
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