# Rancher IPSEC errors

**URL:** <https://forums.suse.com/t/rancher-ipsec-errors/6417>\
**Category:** Rancher 1.x\
**Created:** [May 19, 2017, 6:28am UTC](https://forums.suse.com/t/rancher-ipsec-errors/6417 "2017-05-19T06:28:28Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![floncar](https://avatars.discourse-cdn.com/v4/letter/f/a6a055/32.png) [@floncar](https://forums.suse.com/u/floncar)\
**Post date:** [May 19, 2017, 6:28am UTC](https://forums.suse.com/t/rancher-ipsec-errors/6417/1 "2017-05-19T06:28:28Z")

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We have experienced a weird downtime of IPSEC containers now.

For some yet unknown reason, the containers can’t see eachother between and on the same hosts.

When we restart the IPSEC containers… PRESTO! All works well for a week or so… Then again same problem.

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<div class="post-metadata">

**Author:** ![leodotcloud](https://sea2.discourse-cdn.com/flex022/user_avatar/forums.suse.com/leodotcloud/32/3103_2.png) [@leodotcloud](https://forums.suse.com/u/leodotcloud)\
**Post date:** [August 10, 2017, 7:08pm UTC](https://forums.suse.com/t/rancher-ipsec-errors/6417/2 "2017-08-10T19:08:13Z")

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@floncar can you please check if you are hitting this: [https://github.com/rancher/rancher/issues/9377](https://github.com/rancher/rancher/issues/9377)

```auto
docker exec -it $(docker ps | grep ipsec-router | awk '{print $1}') bash
cat /proc/net/xfrm_stat

```

and check for `XfrmInStateSeqError`.