Bug 1529082
| Summary: | The VPN connection via L2TP/IPsec stopped working with the latest kernel 4.14 | ||||||
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| Product: | [Fedora] Fedora | Reporter: | Giordano Battilana <jordan83> | ||||
| Component: | NetworkManager-l2tp | Assignee: | Douglas Kosovic <doug> | ||||
| Status: | CLOSED DUPLICATE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | high | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 27 | CC: | code, doug, drizt72 | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
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| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2017-12-26 11:17:39 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
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Keep an eye on this netdev linux kernel mailing list thread : https://patchwork.ozlabs.org/patch/838470/ It has info on the kernel 4.14 commit that broke IPsec transport mode when a wildcard address is used on the client side like what NetworkManager-l2tp does. *** This bug has been marked as a duplicate of bug 1526203 *** |
Created attachment 1372402 [details] The NetworkManager output obtained from journalctl Description of problem: Fedora recently upgraded the kernel to version 4.14. I have a VPN L2TP/IPsec that stopped working after the upgrade. If I choose a kernel 4.13 it works Version-Release number of selected component (if applicable): The kernel (uname -a): Linux merlino 4.14.8-300.fc27.x86_64 #1 SMP Wed Dec 20 19:00:18 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux NetworkManager-l2tp.x86_64 1.2.8-3.fc27 @fedora NetworkManager-l2tp-gnome.x86_64 1.2.8-3.fc27 @fedora xl2tpd.x86_64 1.3.8-5.fc27 @fedora How reproducible: It happens all the time with 4.14.x kernels Additional info: In attachment the output of journalctl -u NetworkManager --since today with the NetworkManager output with some personal info obfuscated.