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Cross-RMW service interoperability: ListParameters request from rmw_cyclonedds_cpp client can be misdeserialized and trigger OOM on rmw_fastrtps_cpp server

bugSomething isn't workingSomething isn't working

Status: Open.

#577 In ros2/rmw_cyclonedds;

· Yu1iWoowah opened on Apr 2, 2026

Populate rmw_message_info_t Sequence Number

enhancementNew feature or requestNew feature or request

Status: Open.

#572 In ros2/rmw_cyclonedds;

· danielmohansahu opened on Mar 23, 2026

Visual noise from "Failed to parse type hash" warnings

Status: Open.

#567 In ros2/rmw_cyclonedds;

· Glonks opened on Mar 18, 2026

Segfault while detaching service client in rmw_wait

bugSomething isn't workingSomething isn't working

Status: Open.

#563 In ros2/rmw_cyclonedds;

· dsobek opened on Mar 9, 2026

Publishing large message blocks all callback groups

bugSomething isn't workingSomething isn't working

Status: Open.

#559 In ros2/rmw_cyclonedds;

· ottojo opened on Mar 3, 2026

Cyclone DDS doesn't improve robot network

Status: Open.

#557 In ros2/rmw_cyclonedds;

· Russ76 opened on Feb 25, 2026

🧑‍🌾 Rci__nightly-cyclonedds launch_testing_examples failing by not receiving topic message

bugSomething isn't workingSomething isn't working

Status: Open.

#556 In ros2/rmw_cyclonedds;

· miguelgonrod opened on Feb 25, 2026

How to enable communication across multiple network interfaces?

Status: Open.

#545 In ros2/rmw_cyclonedds;

· zhuheixin opened on Oct 18, 2025

out-of-range read from cycdeserbase

bugSomething isn't workingSomething isn't working

help wantedExtra attention is neededExtra attention is needed

Status: Open.

#542 In ros2/rmw_cyclonedds;

· comicfans opened on Jul 28, 2025

Listener demo node doesn't receive message only with rwm_cyclonedds, but works fine with rmw_fastrtps_cpp

bugSomething isn't workingSomething isn't working

Status: Open.

#541 In ros2/rmw_cyclonedds;

· Kaju-Bubanja opened on Jun 23, 2025

terminate called after throwing an instance of 'eprosima::fastcdr::exception::NotEnoughMemoryException'

bugSomething isn't workingSomething isn't working

more-information-needed

Status: Open.

#540 In ros2/rmw_cyclonedds;

· akshay-ka opened on Apr 30, 2025

rmw_create_node: failed to create domain, error Error

bugSomething isn't workingSomething isn't working

more-information-needed

Status: Open.

#537 In ros2/rmw_cyclonedds;

· edu-rossrobotics opened on Apr 4, 2025