Laczen opened a new issue, #15972: URL: https://github.com/apache/nuttx/issues/15972
### Description / Steps to reproduce the issue When using udp over sixlowpan the processing of udp packets can generate a icmpv6 response when icmpv6 is enabled. These responses are not handled properly. To reproduce: setup 2 nodes for sixlowpan communication (e.g. using espnow). Use udpclient to send packets from one node to a "server" node (without enabling udpserver). The server node will block. ### On which OS does this issue occur? [OS: Linux] ### What is the version of your OS? Ubuntu 24.04 ### NuttX Version master ### Issue Architecture [Arch: xtensa] ### Issue Area [Area: Networking] ### Host information _No response_ ### Verification - [x] I have verified before submitting the report. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@nuttx.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org