public:ipsec_tunnel_drop
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| public:ipsec_tunnel_drop [2024/12/05 15:32] – created sprabhu | public:ipsec_tunnel_drop [2024/12/11 18:11] (current) – rhudak | ||
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| ====== IPSec Tunnel Drops on Nautilus ====== | ====== IPSec Tunnel Drops on Nautilus ====== | ||
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| The Nautilus is offshore of American Samoa and is tunneling back to the HUB at URI using the same basic configurations as R/V Endeavor. We have been seeing periodic drops on the IPSec tunnel that don't align with what's happening on Endeavor, which could be related to the much longer path that Nautilus is taking. | The Nautilus is offshore of American Samoa and is tunneling back to the HUB at URI using the same basic configurations as R/V Endeavor. We have been seeing periodic drops on the IPSec tunnel that don't align with what's happening on Endeavor, which could be related to the much longer path that Nautilus is taking. | ||
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| ==== Hardware on Nautilus ==== | ==== Hardware on Nautilus ==== | ||
| - | * Ship: Fortigate 81F active/ | + | |
| - | * Hub: Fortigate 61F active/ | + | |
| ====. Potential Causes ==== | ====. Potential Causes ==== | ||
| - | * Anti-Replay false positives: Disabled replay detection in May due to false positives. | + | |
| - | * Dead Peer Detection: First expected to see the problem due to VSAT drops and latency associated with the long path but the logs indicate them as rare occurrences, | + | |
| - | * HMAC validation issues: Align with the observed IPSec tunnel outages on Marlink VSAT and could be the primary cause suspected for the current issue. | + | |
public/ipsec_tunnel_drop.1733412770.txt.gz · Last modified: 2024/12/05 15:32 by sprabhu