Jerry, I don't know what this is specifically about, but I've seen this in 4.13.0 as well, and 4.11.x etc - i.e. nothing new. I *believe* these are logged when you have VPN enabled...
Best Andrija On Sun, 3 May 2020 at 05:04, li jerry <div...@hotmail.com> wrote: > Hi all > > I updated cloudstack to 4.13.1 in POC. > > During the observation, we found that there are a large number of the > following error logs in the VR kernel. Does anyone know why? > > > > I've tried > Restart VR > Restart the network > Restart and clean up the network > > Then there are these error kernel log output. > > > > > May 3 02:11:23 r-2215-VM kernel: [ 24.724050] x_tables: ip_tables: tcp > match: only valid for protocol 6 > May 3 02:11:23 r-2215-VM kernel: [ 25.314651] x_tables: ip_tables: tcp > match: only valid for protocol 6 > May 3 02:11:24 r-2215-VM kernel: [ 25.891573] x_tables: ip_tables: tcp > match: only valid for protocol 6 > May 3 02:11:24 r-2215-VM kernel: [ 26.459175] x_tables: ip_tables: tcp > match: only valid for protocol 6 > May 3 02:11:25 r-2215-VM kernel: [ 27.281118] x_tables: ip_tables: tcp > match: only valid for protocol 6 > May 3 02:11:26 r-2215-VM kernel: [ 27.968613] x_tables: ip_tables: tcp > match: only valid for protocol 6 > May 3 02:17:03 r-2215-VM kernel: [ 365.492627] clear_cache (4913): > drop_caches: 1 > May 3 02:17:58 r-2215-VM kernel: [ 420.472089] x_tables: ip_tables: tcp > match: only valid for protocol 6 > > > > -Jerry > > -- Andrija Panić
