obgm / libcoap

A CoAP (RFC 7252) implementation in C

Repository from Github https://github.comobgm/libcoap

obgm/libcoap Issues

Does libcoap code work for freertos environment ? If yes, how to compile Libcoap for freertos environement ?
Updated 8 months ago
Proxy connection is not reestablished and questions about proxies in general
Updated 8 months ago2
Examples: coap_client fails on second run
Closed 8 months ago9
One-way DTLS Handshake Succeeds Even Without -R trust_casfile. Expected behaviour?
Updated 8 months ago6
Libcoap memory release, a missing functionality? A question.
Closed 8 months ago5
Request handler for an observed resource is called twice with async object found after an async trigger
Closed 8 months ago4
Notify large data under observe mode
Closed 8 months ago6
Blokwise transfer doesn't work if server sends "separate" responses
Closed 9 months ago2
How two register muti options that number greater than 255
Closed 9 months ago4
Can you provide an example of proactively sending messages to the client?
Closed 9 months ago4
Can I connect to devices that do not support the CSM?
Closed 9 months ago2
Unexpected long time until server session with subscriptions times out despite keepalive
Closed 9 months ago27
RPK support for gnutls binding
Updated 9 months ago5
Behaviour of coap_add_data_large_request() compared to coap_add_data_large_response()
Closed 9 months ago6
Stale observe sessions are not dropped by a server
Closed 9 months ago10
OSCORE response for CON request is always Non-piggybacked
Closed 9 months ago7
Can I use the libcoap 4.2.1 component to implement an lwip-based coap client?
Closed 9 months ago13
Application crashed while Libcoap showing more number of bytes than received
Closed 9 months ago9
Garbled log
Closed 10 months ago9
Memory allocation failue check
Closed 10 months ago5
IPv6 Multicast unable to set send adapter/scope
Closed 10 months ago4
IP_MULTICAST_LOOP / IPV6_MULTICAST_LOOP option configuration
Closed 10 months ago27
Null pointer access when Size1 not included in multi block PUT
Closed 10 months ago7
Memory leak may occur during long-term running.
Closed 10 months ago6
Possibility to use libcoap with an external event loop
Closed a year ago13
question: unexpected retransmission times under my implementation
Closed a year ago2
coap-client sends corrupted packets when extended tokens are used
Closed a year ago2
Can libcoap4.3.5 support send broadcasts as a client?
Closed a year ago11
Multiblock GET request with Etag incorrectly invokes handler twice for COAP_BLOCK_SINGLE_BODY
Closed a year ago6
Are the different ways mbedtls_ssl_write() is used in coap_tls_write() and coap_dtls_write() intended?
Closed a year ago2
can we pass user defined content type/format using flag COAP_OPTION_CONTENT_FORMAT
Closed a year ago2
How Do I Use the libcoap Component to Receive and Send Coap Packets in the Same Function?
Closed a year ago5
Command Injection in coap-client - libCoap 4.3.5
Closed a year ago2
add subrepo contents while creating release archive
Closed a year ago5
Error in transferring large data using block mode transfer !!
Closed a year ago12
wildcard character in resource uri
Closed a year ago4
Hardening Server against resends of CON messages
Closed a year ago5
Build failures since recent commits
Closed a year ago7
Use Zephyr heap for Zephyr targets
Closed a year ago2
SEGV in coap_handle_request_put_block function at src/coap_block.c
Closed a year ago3
Failure to establish WebSocket connection to libcoap from browser-based Javascript/WASM
Closed a year ago4
Provide defines for supported features and more feature availability check functions
Closed a year ago7
setting coap_endpoint_set_default_mtu(x) causes messages to be resent when message size is bigger than x.
Closed a year ago13
Is there a plan to implement LAN broadcast functions
Closed a year ago1
DTLS Connection id (CID)
Closed a year ago8
coap_new_context fails with "coap_init: no DTLS context available" error
Closed a year ago4
coap-client gets stuck with large .well-known/core response
Closed a year ago3
Unexpected token after long running block transfer
Closed a year ago9
coap_send IPv6
Updated a year ago1
Specific api for setting the DTLS version
Updated a year ago5