[Swan-dev] help figuring out test host startup details

Paul Wouters paul at nohats.ca
Wed Jun 30 22:05:21 UTC 2021

I suspect the conn might be using auto=add in the config instead of our usual auto=ignore  and then the init script does an ipsec auto —add causing a delete plus add ?

Sent using a virtual keyboard on a phone

> On Jun 30, 2021, at 17:36, Vukašin Karadžić <vukasin.karadzic at gmail.com> wrote:
> Hi all,
> Although it has been there from the time test was first added, just now I am paying attention to the fact that in ikev2-redirect-02-auth [1] on the startup the east has an unnecessary dummy addition and then removal of same connection [2], only to have the connection then added again (triggered via and have test continue to run as intended.
> "002 "westnet-eastnet-ipv4-psk-ikev2": terminating SAs using this connection" in [2] comes from the 'real' connection addition; east deletes the previously dummy added one in order to add the real one.
> I can't figure out why is this dummy addition happening. It's not happening on west, and it's not happening in other tests as well (eg. ikev2-redirect-01-*, or plain ikev2-[01,...] tests). The first difference in east pluto log files between in ikev2-redirect-02-auth and for example ikev2-05-basic-psk appears in the first "whack: ..." log line.
> In ikev2-redirect-02-auth I have:
> | whack: start: delete 'westnet-eastnet-ipv4-psk-ikev2' (fd at 0x560b99591798)
> right after which the dummy addition is triggered.
> In ikev2-05-basic-psk I have:
> | whack: start: listen (fd at 0x556d255e3848)
> Why is the first whack message east receives in ikev2-redirect-02-auth containing whack_delete, while at the same time in other tests the first whack message east receives is whack_listen? eastinit.sh is the same in both cases.
> Cheers,
> Vukasin
> [1] https://testing.libreswan.org/v4.4-573-g689dbcc160-main/ikev2-redirect-02-auth/
> [2] https://testing.libreswan.org/v4.4-573-g689dbcc160-main/ikev2-redirect-02-auth/east.console.txt
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