[Swan-dev] Libreswan 5.0 RC1 IPv6 ULA not accepted

[Tuomo Soini]

On Mon, 15 Jan 2024 13:23:58 -0500
Bill Atwood <williamatwood41 at gmail.com> wrote:

> Here is the result of the status command, on Ritchie (running 5.0
> RC1):
> 
> dev at Ritchie:~$  sudo ipsec status | grep interface
> [sudo] password for dev:
> using kernel interface: xfrm
> interface lo UDP [::1]:4500
> interface lo UDP [::1]:500
> interface lo UDP 127.0.0.1:4500
> interface lo UDP 127.0.0.1:500
> interface enp4s0 UDP 132.205.9.46:4500
> interface enp4s0 UDP 132.205.9.46:500
> interface enp5s4 UDP 132.205.9.50:4500
> interface enp5s4 UDP 132.205.9.50:500
> interface enp5s5 UDP 132.205.9.53:4500
> interface enp5s5 UDP 132.205.9.53:500
> interface virbr0 UDP 192.168.123.1:4500
> interface virbr0 UDP 192.168.123.1:500
> "RITA6c":   conn_prio: 128,128; interface: ; metric: 0; mtu: unset; 
> sa_prio:auto; sa_tfc:none;
> dev at Ritchie:~$

Is this directly from bootup of the machine?

Reason could be your network configuration. Libreswan requires
network-online.target before startup. But if you don't have setting for
IPV6 address to be required on your interface, network-online.target
finisheds before you have IPv6 address on the interface and so there is
no ipv6 address when libreswan starts, yet.

-- 
Tuomo Soini <tis at foobar.fi>
Foobar Linux services
+358 40 5240030
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