[Swan] Trouble connecting to libreswan from iOS 12 ikev2

[Paul Wouters]

On Tue, 28 May 2019, Ian Dobson wrote:

Those are all timer based events. No packet has arrived. And we even log
something before we know if it is an IKEv1 or IKEv2 packet......

Paul

> Date: Mon, 27 May 2019 21:28:03
> From: Ian Dobson <ird at oob.id.au>
> To: Paul Wouters <paul at nohats.ca>, swan at lists.libreswan.org
> Subject: Re: [Swan] Trouble connecting to libreswan from iOS 12 ikev2
> 
>> And nothing at all is being output when I try an ikev2 connection. Do I
>> need to change a parameter to increase the level of logging?
>
> Further to my previous post: here is the log output when attempting an
> ike2v2 connection, with config option plutodebug=all:
>
> May 28 11:20:24.252255: | timer_event_cb: processing event at 0x7f2eb83ea668
> May 28 11:20:24.252322: | handling event EVENT_SHUNT_SCAN
> May 28 11:20:24.252349: | expiring aged bare shunts
> May 28 11:20:24.252378: | event_schedule: new
> EVENT_SHUNT_SCAN-pe at 0x7f2eb83db348
> May 28 11:20:24.252408: | inserting event EVENT_SHUNT_SCAN, timeout in
> 20.000 seconds
> May 28 11:20:24.252442: | free_event_entry: release
> EVENT_SHUNT_SCAN-pe at 0x7f2eb83ea668
> May 28 11:20:44.168728: | timer_event_cb: processing event at 0x7f2eb83d6568
> May 28 11:20:44.168798: | handling event EVENT_PENDING_DDNS
> May 28 11:20:44.168830: | event_schedule: new
> EVENT_PENDING_DDNS-pe at 0x7f2eb83ea668
> May 28 11:20:44.168860: | inserting event EVENT_PENDING_DDNS, timeout in
> 60.000 seconds
> May 28 11:20:44.168907: | elapsed time in connection_check_ddns for
> hostname lookup
> 0.000000
> May 28 11:20:44.168939: | free_event_entry: release
> EVENT_PENDING_DDNS-pe at 0x7f2eb83d6568
> May 28 11:20:44.253424: | timer_event_cb: processing event at 0x7f2eb83db348
> May 28 11:20:44.253486: | handling event EVENT_SHUNT_SCAN
> May 28 11:20:44.253513: | expiring aged bare shunts
> May 28 11:20:44.253541: | event_schedule: new
> EVENT_SHUNT_SCAN-pe at 0x7f2eb83d6568
> May 28 11:20:44.253571: | inserting event EVENT_SHUNT_SCAN, timeout in
> 20.000 seconds
> May 28 11:20:44.253605: | free_event_entry: release
> EVENT_SHUNT_SCAN-pe at 0x7f2eb83db348
> May 28 11:21:04.274045: | timer_event_cb: processing event at 0x7f2eb83d6568
> May 28 11:21:04.274113: | handling event EVENT_SHUNT_SCAN
> May 28 11:21:04.274140: | expiring aged bare shunts
> May 28 11:21:04.274169: | event_schedule: new
> EVENT_SHUNT_SCAN-pe at 0x7f2eb83db348
> May 28 11:21:04.274200: | inserting event EVENT_SHUNT_SCAN, timeout in
> 20.000 seconds
> May 28 11:21:04.274233: | free_event_entry: release
> EVENT_SHUNT_SCAN-pe at 0x7f2eb83d6568
> May 28 11:21:24.244580: | timer_event_cb: processing event at 0x7f2eb83e6658
> May 28 11:21:24.244673: | handling event EVENT_SD_WATCHDOG
> May 28 11:21:24.244728: | pluto_sd: executing action action: watchdog(3),
> status 0
> May 28 11:21:24.245338: | event_schedule: new
> EVENT_SD_WATCHDOG-pe at 0x7f2eb83d6568
> May 28 11:21:24.245380: | inserting event EVENT_SD_WATCHDOG, timeout in
> 100.000 seconds
> May 28 11:21:24.245415: | free_event_entry: release
> EVENT_SD_WATCHDOG-pe at 0x7f2eb83e6658
> May 28 11:21:24.275867: | timer_event_cb: processing event at 0x7f2eb83db348
> May 28 11:21:24.275927: | handling event EVENT_SHUNT_SCAN
> May 28 11:21:24.275952: | expiring aged bare shunts
> May 28 11:21:24.275980: | event_schedule: new
> EVENT_SHUNT_SCAN-pe at 0x7f2eb83e6658
> May 28 11:21:24.276009: | inserting event EVENT_SHUNT_SCAN, timeout in
> 20.000 seconds
> May 28 11:21:24.276041: | free_event_entry: release
> EVENT_SHUNT_SCAN-pe at 0x7f2eb83db348
>
>
> Ian
>
>