Orthanc auto-routing to peer - libCURL out of memory

[Alexandru Artimon]

Hello, 

We've got an Orthanc configured to do auto-routing to another Orthanc peer using a Lua script as described here: https://book.orthanc-server.com/users/lua.html#auto-routing-of-dicom-images.

The Lua script is modified to send to a peer: Delete(SendToPeer(instanceId, 'orthanc-node'))

Everything looks and works ok, but some times (might be a day, might be even less) the Orthanc that does the auto-routing starts sending out this message: 

orthanc_1  | I0411 10:28:32.690554 JobsEngine.cpp:144] Executing job with priority 0 in worker thread 1: 86f31427-1798-46fd-895b-d4b4e7a13bc9

orthanc_1  | I0411 10:28:32.690621 StorePeerOperation.cpp:62] Lua: Sending instance 5ed4503f-20675032-bc23f256-f5136d0b-975ddc68 to Orthanc peer 

orthanc_1  | I0411 10:28:32.690691 FilesystemStorage.cpp:155] Reading attachment "9ba9810a-d529-4059-9b4b-888334165cc5" of "DICOM" content type

orthanc_1  | I0411 10:28:32.705686 HttpClient.cpp:900] For performance, the HTTP header "Expect" should be set to empty string in POST/PUT requests

orthanc_1  | E0411 10:28:32.776344 HttpClient.cpp:68] Error code 27 in libcurl: Out of memory

orthanc_1  | I0411 10:28:32.776392 HttpClient.cpp:970] HTTP status code 0 in 70 ms after POST request on: 

orthanc_1  | E0411 10:28:32.776417 OrthancException.h:86] Error in the network protocol: libCURL error: Out of memory

orthanc_1  | E0411 10:28:32.776473 StorePeerOperation.cpp:78] Lua: Unable to send instance 5ed4503f-20675032-bc23f256-f5136d0b-975ddc68 to Orthanc peer: Error in the network protocol

orthanc_1  | I0411 10:28:32.776714 DeleteResourceOperation.cpp:54] Lua: Deleting instance: 5ed4503f-20675032-bc23f256-f5136d0b-975ddc68

When that happens the images are not send to the node. The modality is a radiography scanner and some images it generates are around 30-40Mb. 

Using: 

   - osimis/orthanc:20.4.0

   - TRANSFERS_BUNDLE_DEFAULTS=true

   - BUNDLE_DEBUG=true

   - everything else is default

Any advice for this issue? Or how can I switch to a newer libcurl? 

Many thanks,

Alexandru

[Sébastien Jodogne]

Hello,

Thanks for reporting this issue. This is actually known problem that results from the upgrade to OpenSSL 1.1.1, and that is already fixed in the mainline by the following changeset:

https://bitbucket.org/sjodogne/orthanc/commits/cdb429340112d721e6b16771f2c41860e4df3f9a

It will be part of forthcoming 1.6.1 maintenance release of Orthanc. You can already find precompiled, but unstable binaries at the following location:

https://lsb.orthanc-server.com/orthanc/mainline/

HTH,

Sébastien-

[Alexandru Artimon]

Hi Sébastien, 

Many thanks for your reply, I will test with the newer version of Orthanc.

Cheers,

Alexandru

[Maxime Gaillard]

Hello,

Same issue as Alexandru.

We downgraded Orthanc waiting for the new release.

Thx Sébastien for you hard work :)

Maxime

[Michel Rozpendowski]

Hi,

Just to close this topic, the bug has been fixed within Orthanc 1.6.1 release on April 21 2020 and is available within Docker image osimis/orthanc:20.4.1 and upper versions.

Thanks Sébastien for the fix!

Cheers,

Michel