> I suspect there may be a leak in the DoH library. Not in > unbound itself. I have had it running in uptime for years > without any signs of leaks. However, I had a precedent for a > leak in one of the setups with a DoH library (third-party).
That's possible. Of the external dependencies for this package in our setup the only plausible candidate is nghttp2, and the installed version is 1.64.0. The dynamic dependencies of unbound are: % ldd /usr/pkg/sbin/unbound /usr/pkg/sbin/unbound: -lunbound.8 => /usr/pkg/lib/libunbound.so.8 -lssl.15 => /usr/lib/libssl.so.15 -lcrypto.15 => /usr/lib/libcrypto.so.15 -lcrypt.1 => /lib/libcrypt.so.1 -lc.12 => /usr/lib/libc.so.12 -lutil.7 => /usr/lib/libutil.so.7 -levent.5 => /usr/lib/libevent.so.5 -lpthread.1 => /usr/lib/libpthread.so.1 -lnghttp2.14 => /usr/pkg/lib/libnghttp2.so.14 % I would think this is a "garden-variety" configuration? Regards, - HÃ¥vard