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HDan24
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Topic Author
Posts: 1
Joined: Fri May 07, 2021 12:27 pm

Slow to no Upload speed via VPN

Fri May 07, 2021 12:38 pm

Hi,

I have the following setup (in short):
- Router: RB4011iGS+
- VLAN enabled Managed Switch from Netgear
- WiFI AP from LinkSys

Internal network logical view:
- Wifi has an SSID which encapsulates all traffic with VLANID 50
- The Switch lets the VLANID traffic pass from Access Point to Mikrotik
- On the router I have a VLAN interface defiened for the VLANID 50 with a dedicated local IP

External network:
- I have a VPN connection via (L2TP without IPSec or a PPTP without IPSec or an IPSec tunnel) - Same provider multiple configuration options (not all 3 in parallel)
- In the router I have all the traffic that comes from the VLAN based network to be masquerade and pushed through the VPN
-- Either as Mark-route firewall for L2TP and PPTP
-- Or as IPSec route network for IPSec Tunnel

Issue:
- If I connect to the SSID that routes the traffic via the construct above, I have good ping < 25 ms, good download > 100 Mbps but almost no Upload < 0.01Mbps (0,01% of my bandwith)
- If I use the VPN from a mobile device or Workstations I have the expected upload speed
- If I don't use the SSID VLAN based I have the expected upload speed

Any hints where I could dig dipper ?

Thank you in advance for any thoughts :)
 
marcovillalobos
just joined
Posts: 1
Joined: Sun Jan 16, 2022 6:31 pm

Re: Slow to no Upload speed via VPN

Sun Jan 16, 2022 10:08 pm

Hello this two posts helped me
1- viewtopic.php?t=162328
2- viewtopic.php?f=23&t=169273

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