diff options
Diffstat (limited to 'results/classifier/deepseek-r1:14b/reasoning/network/761469')
| -rw-r--r-- | results/classifier/deepseek-r1:14b/reasoning/network/761469 | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:14b/reasoning/network/761469 b/results/classifier/deepseek-r1:14b/reasoning/network/761469 new file mode 100644 index 000000000..f6da01670 --- /dev/null +++ b/results/classifier/deepseek-r1:14b/reasoning/network/761469 @@ -0,0 +1,24 @@ +<think> +Alright, so I'm trying to figure out how to classify this bug report for QEMU. The user mentioned that it's related to multicast VPN breaking IPv6 Duplicate Address Detection. Let me break this down step by step. + +First, the issue is with multicast VPN in QEMU causing problems specifically with IPv6. When using multicast, packets are sent out and received back, which isn't being filtered properly on the virtual machine side. This leads to duplicate packets appearing when running tcpdump inside the VM. + +The user explains that for IPv4, this doesn't cause much trouble, but for IPv6, it's problematic because the system uses Duplicate Address Detection (DAD) to check for address conflicts. When these duplicates occur, DAD fails, and IPv6 addresses can't be established properly. Running 'ip addr' shows 'dadfailed', and 'ping6' doesn't work. + +Looking at the categories provided: mistranslation, assembly, other, device, graphic, socket, network, KVM, boot, vnc, debug, files, permissions, performance, kernel, peripherals, hypervisor. + +The problem seems to be related to networking because it's about IPv6 and multicast VPN. The bug affects how packets are handled, leading to duplicate addresses and failed DAD. This points towards a networking issue within QEMU. + +So, the category should probably be 'network' as it directly relates to network packet handling and IPv6 functionality. +</think> + +The bug report describes an issue where multicast VPN in QEMU causes duplicate IPv6 address detection packets, leading to failed IPv6 address establishment. This is related to how network traffic is handled within the virtual machine environment. + +**Step-by-Step Explanation:** +1. **Issue Identification:** The problem arises with IPv6 Duplicate Address Detection (DAD) failing due to duplicate multicast packets. +2. **Root Cause:** Multicast VPN sends packets without filtering, causing VMs to receive duplicates. +3. **Impact:** Fails DAD, leading to IPv6 address issues and network unavailability for the VM. +4. **Category Determination:** The problem is within QEMU's network packet handling, specifically related to multicast and IPv6. + +**Answer:** +network \ No newline at end of file |