On Thu, 2022-02-17 at 13:57 +1100, NeilBrown wrote: > On Tue, 15 Feb 2022, Stanislav Levin wrote: > > > > > > This seems duplicate of > > https://www.spinics.net/lists/autofs/msg02389.html > > > > Yes it is - thanks for the link. > I wonder why the proposed fix isn't in git .... I think we are refering to commits: fc4c067b53f7 autofs-5.1.7 - make NFS version check flags consistent 26fb6b5408be autofs-5.1.7 - refactor get_nfs_info() 606795ecfaa1 autofs-5.1.7 - also require TCP_REQUESTED when setting NFS port > > Also, I cannot see that the new NS4_ONLY_REQUESTED is different from > the > existing NFS4_VERS_MASK. > They are both set/cleared at exactly the same places. Yes they are at the moment. The aim there is, at some point, to have two seperate cases for NFSv4 mounts, one that may use rpcbind and one that does not such as when traversing a firewall. Although I'm not clear on it myself the RFC says, more or less, should (although that might have been must) not need to use other than the NFS port, so no rpcbind should need to be used. Clearly the case seperation hasn't happened yet but I'm pretty sure the current code did avoid the rpcbind usage for fstype=nfs4 which is what was asked for at the time and what had been broken somewhere along the line. Ian