Re: Source IP selection

From: John Levine <johnl_at_iecc.com>
Date: Wed, 15 Feb 2023 21:45:19 UTC
It appears that Ian Zimmerman <possessor.assizer305@aceecat.org> said:
>Hello,
>how is the source IP address selected for an unbound socket, if there
>are multiple addresses (ie. aliases) configured on the outgoing
>interface? I am interested in particular in the UDP case, ie.
>the sendto() syscall.
>This is almost the question at the following link but ... not about
>THAT kernel but FreeBSD.
>
>https://stackoverflow.com/questions/63955841/how-does-tcp-ip-select-a-source-ip-address

Same answer, use bind() if you want to bind to a specific address.

R's,
John