Hi,
i am currently experiencing a problem with a PBS environment located on two remote sites.
Both sites are linked via vpn tunnel because there is no fixed ip address on the second, and therefore it is impossible to nat port 8007 limited to a source address
so i have a wireguard vpn tunnel set up between two sites via pfsense (physical appliances)
but after launching a sync job, i notice that the speed is around 100kbps. impossible to understand why
here are the different tests carried out
speedtest site 1
![1723561925128.png 1723561925128.png](https://forum.proxmox.com/data/attachments/72/72653-119538507b1abeab8b0f7c29373f4492.jpg)
speedtest site 2
![1723561934950.png 1723561934950.png](https://forum.proxmox.com/data/attachments/72/72654-ea405d49bf469b2de240970197c0eaa2.jpg)
iperf site2 to site1 via wan
![1723562030844.png 1723562030844.png](https://forum.proxmox.com/data/attachments/72/72655-18c8faf7e65ef42840eb425703c9e2f4.jpg)
iperf site2 to site1 via wireguard
![1723562314525.png 1723562314525.png](https://forum.proxmox.com/data/attachments/72/72656-933034827d912315576a5d24e7571857.jpg)
(slow but okey)
proxmox benchmark via wan
![1723562387850.png 1723562387850.png](https://forum.proxmox.com/data/attachments/72/72657-4da89e1b67835cad30f6c332e59c7308.jpg)
proxmox benchmark via wireguard
![1723562605374.png 1723562605374.png](https://forum.proxmox.com/data/attachments/72/72659-876d6117e063e289076fea3a7c01781c.jpg)
here is the actual job logs
![1723576733425.png 1723576733425.png](https://forum.proxmox.com/data/attachments/72/72676-d4f22362581b13c210d4800f516f6383.jpg)
and the network graph
![1723576813663.png 1723576813663.png](https://forum.proxmox.com/data/attachments/72/72678-b3e68751ffcf2a7008a584b505721b18.jpg)
i tried to lower the mtu a little but that doesn't change anything
could you clarify this for me?
thanks
i am currently experiencing a problem with a PBS environment located on two remote sites.
Both sites are linked via vpn tunnel because there is no fixed ip address on the second, and therefore it is impossible to nat port 8007 limited to a source address
so i have a wireguard vpn tunnel set up between two sites via pfsense (physical appliances)
but after launching a sync job, i notice that the speed is around 100kbps. impossible to understand why
here are the different tests carried out
speedtest site 1
![1723561925128.png 1723561925128.png](https://forum.proxmox.com/data/attachments/72/72653-119538507b1abeab8b0f7c29373f4492.jpg)
speedtest site 2
![1723561934950.png 1723561934950.png](https://forum.proxmox.com/data/attachments/72/72654-ea405d49bf469b2de240970197c0eaa2.jpg)
iperf site2 to site1 via wan
![1723562030844.png 1723562030844.png](https://forum.proxmox.com/data/attachments/72/72655-18c8faf7e65ef42840eb425703c9e2f4.jpg)
iperf site2 to site1 via wireguard
![1723562314525.png 1723562314525.png](https://forum.proxmox.com/data/attachments/72/72656-933034827d912315576a5d24e7571857.jpg)
(slow but okey)
proxmox benchmark via wan
![1723562387850.png 1723562387850.png](https://forum.proxmox.com/data/attachments/72/72657-4da89e1b67835cad30f6c332e59c7308.jpg)
proxmox benchmark via wireguard
![1723562605374.png 1723562605374.png](https://forum.proxmox.com/data/attachments/72/72659-876d6117e063e289076fea3a7c01781c.jpg)
here is the actual job logs
![1723576733425.png 1723576733425.png](https://forum.proxmox.com/data/attachments/72/72676-d4f22362581b13c210d4800f516f6383.jpg)
Code:
2024-08-13T17:21:26+02:00: Starting datastore sync job 'pbs-remote:backup:DATA::s-acf37434-96dc'
2024-08-13T17:21:26+02:00: sync datastore 'DATA' from 'pbs-remote/backup'
2024-08-13T17:21:26+02:00: ----
2024-08-13T17:21:26+02:00: Syncing datastore 'backup', namespace 'millery' into datastore 'DATA', root namespace
2024-08-13T17:21:27+02:00: found 13 groups to sync (out of 13 total)
2024-08-13T17:21:27+02:00: skipped: 1 snapshot(s) (2024-07-27T23:12:48Z) - older than the newest local snapshot
2024-08-13T17:21:27+02:00: re-sync snapshot vm/30001/2024-07-31T22:00:05Z
2024-08-13T17:21:27+02:00: no data changes
2024-08-13T17:21:27+02:00: percentage done: 7.69% (1/13 groups)
2024-08-13T17:21:27+02:00: re-sync snapshot vm/6155/2024-07-31T22:00:05Z
2024-08-13T17:21:27+02:00: no data changes
2024-08-13T17:21:27+02:00: percentage done: 15.38% (2/13 groups)
2024-08-13T17:21:34+02:00: skipped: 38 snapshot(s) (2024-02-29T21:00:02Z .. 2024-08-02T23:00:03Z) - older than the newest local snapshot
2024-08-13T17:21:34+02:00: skipped: 2 snapshot(s) (2024-08-04T23:00:03Z .. 2024-08-05T23:00:00Z) - due to transfer-last
2024-08-13T17:21:34+02:00: re-sync snapshot vm/8009/2024-08-03T23:00:01Z
2024-08-13T17:21:34+02:00: no data changes
2024-08-13T17:21:34+02:00: percentage done: 16.35% (2/13 groups, 1/8 snapshots in group #3)
2024-08-13T17:21:36+02:00: re-sync snapshot vm/8009/2024-08-06T23:00:02Z
2024-08-13T17:21:36+02:00: sync archive drive-virtio0.img.fidx
and the network graph
![1723576813663.png 1723576813663.png](https://forum.proxmox.com/data/attachments/72/72678-b3e68751ffcf2a7008a584b505721b18.jpg)
i tried to lower the mtu a little but that doesn't change anything
could you clarify this for me?
thanks