I see msg_recv_max_size defaults to 32767. I don't mind increasing
this, but what is sane for DMQ htable replication?

On Fri, Mar 21, 2025 at 3:09 PM Calvin E. <calv...@gmail.com> wrote:
>
> We are seeing errors like this when synchronizing htables over DMQ:
>
> ERROR: <core> [core/udp_server.c:677]: udp_rcv_loop(): read message
> too large: 60793
>
> We have no issues with other UDP fragments caused by STIR/SHAKEN
> headers. Our socket buffers are sufficiently large (SO_RCVBUF is
> initially 26214400). Does DMQ have a receive message size limit less
> than what it can send?
>
> Is DMQ intended for htables under a certain total size?
>
> We tried to configure DMQ to use a TCP listener with ;transport=tcp on
> the notification and server address, but the DMQ traffic was still
> sent as UDP. The example in the documentation shows TLS, but we
> haven't tried that.
>
> -Calvin E.
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