Date: Sat, 23 Aug 2025 08:04:31 -0700 From: Rick Macklem <rick.macklem@gmail.com> To: Lionel Cons <lionelcons1972@gmail.com> Cc: Freebsd hackers list <freebsd-hackers@freebsd.org> Subject: Re: FreeBSD NFS4 on custom TCP port (not 2049)? Message-ID: <CAM5tNy57zNV_RRRDXmUbCgSDH%2BeUvwi9zNTMnhN9VPxQnkwVDg@mail.gmail.com> In-Reply-To: <CAM5tNy6_SoXdrK_0BrhJJ72TZ56rhDyWq2%2BG_5gGSGpQAVrgPw@mail.gmail.com> References: <CAPJSo4XaQZ3bV0CRr0dXLGAVWp=NLBy9KJDtHr9bPyUAxpKOrQ@mail.gmail.com> <CAM5tNy73p3tJSsV92m2xWkNfyVTRMkvTW%2BfSiK1vGqjkPK6nhQ@mail.gmail.com> <CAM5tNy6_SoXdrK_0BrhJJ72TZ56rhDyWq2%2BG_5gGSGpQAVrgPw@mail.gmail.com>
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On Sat, Aug 23, 2025 at 8:01 AM Rick Macklem <rick.macklem@gmail.com> wrote: > > On Sat, Aug 23, 2025 at 7:38 AM Rick Macklem <rick.macklem@gmail.com> wrote: > > > > On Fri, Aug 22, 2025 at 11:09 PM Lionel Cons <lionelcons1972@gmail.com> wrote: > > > > > > Do the FreeBSD NFS4 server and client support operating at a custom > > > TCP port (not TCP 2049)? > > > How can I set the TCP port number for the server, and how do I mount it? > > It does not do that now. You would have to patch the sources. > Actually, I was incorrect. If you change the lines that start with "nfsd" in > /etc/services, it will use whatever port# you specify there. > > I do wonder why you would want to change it? > There can only be one instance of "nfsd" in each vnet jail (which means only > one running on the server if you are not using vnet jails), so why would you > want it at a different port#? Oh, and I know nothing about userspace nfs servers. I am just referring to the kernel based one that ships in FreeBSD. (Ganesha was once ported to FreeBSD, but I do not believe that the port still exists. I believe it was dropped when they went to version 2.) rick > > rick > > > > > The RFC has always defined 2049 as the port# and FreeBSD does not > > have support for RDMA, which does use a different port#. > > > > rick > > > > > > > > Lionel > > >help
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