One of my hosts can't upload single remaining results few days already.
Another clients do communication with seti server from very same PC quite OK.

here is the record in client_state.xml about that result file:

<file>
    <name>blc23_2bit_guppi_58340_52881_HIP25578_0071.22429.0.19.28.160.vlar_0_r1536227283_0</name>
    <nbytes>31693.000000</nbytes>
    <max_nbytes>65536.000000</max_nbytes>
    <md5_cksum>b2f7d61d275e0658e60fa7bbe495909d</md5_cksum>
    <status>0</status>
    <upload_url>http://setiboincdata.ssl.berkeley.edu/sah_cgi/file_upload_handler</upload_url>
    <persistent_file_xfer>
        <num_retries>0</num_retries>
        <first_request_time>1540516721.391407</first_request_time>
        <next_request_time>0.000000</next_request_time>
        <time_so_far>3497.063301</time_so_far>
        <last_bytes_xferred>0.000000</last_bytes_xferred>
        <is_upload>1</is_upload>
    </persistent_file_xfer>
</file>

In transfers it has status "pending upload". For few days already.


What it could be?

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Did you try to disable network access in Boinc manager and then resume.
This usually helps.

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It is only one upload?
Or all uploads from that client?

If only one, I might be able to find notes, I had it happen twice to me before.

EDIT: OK, I found it.
For a SINGLE stuck upload, see if this looks like your situation.
Jord's answer solved it twice for me.
http://setiathome.berkeley.edu/forum_thread.php?id=82054&postid=1895513

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Yes, I attempted to relaunch BOINC client, to suspend/resume network, to press all retry buttons I could find.
Well, surely I can just abort it but to abort fully computed result just because BOINC refuse to send it... not right as I feel it.

To edit client_state most probably will result in task abortion so I would like to try smth else before.

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