On Wed, Sep 27, 2017 at 09:17:29PM +0000, Dimitry Andric wrote: > On 27 Sep 2017, at 19:35, Christopher Sean Hilton <ch...@vindaloo.com> wrote: > > > > I'm trying to configure bind 9.11 as a nameserver on FreeBSD > > 11-STABLE. When the bind9 port compile it enables TCP_FASTOPEN but the > > changes haven't yet been baked into the GENERIC Kernel. I can't find a > > way to disable the use of TCP_FASTOPEN in bind at startup. Is the only > > way to fix this problem to build a new kernel with TCP_FASTOPEN > > enabled? > > It looks like bind enables use of TCP_FASTOPEN whenever its configure > script finds the define in the system headers. But it does not check > whether the functionality actually works with setsockopt. > > In any case, the message is harmless noise, as any errors are ignored: > > #if defined(ISC_PLATFORM_HAVETFO) && defined(TCP_FASTOPEN) > #ifdef __APPLE__ > backlog = 1; > #else > backlog = backlog / 2; > if (backlog == 0) > backlog = 1; > #endif > if (setsockopt(sock->fd, IPPROTO_TCP, TCP_FASTOPEN, > (void *)&backlog, sizeof(backlog)) < 0) { > isc__strerror(errno, strbuf, sizeof(strbuf)); > UNEXPECTED_ERROR(__FILE__, __LINE__, > "setsockopt(%d, TCP_FASTOPEN) failed with > %s", > sock->fd, strbuf); > /* TCP_FASTOPEN is experimental so ignore failures */ > } > #endif >
Great, I assumed that the FASTOPEN failure was related to the inablity to open the rndc socket. I'll have to debug the rndc socket seperately. Thanks for help! -- Chris -- Chris __o "All I was trying to do was get home from work." _`\<,_ -Rosa Parks ___(*)/_(*)____.___o____..___..o...________ooO..._____________________ Christopher Sean Hilton [chris/at/vindaloo/dot/com] _______________________________________________ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"