Cisco AnyConnect SLOW

[omaration]

I have tried all the troubleshooting on this forum. 

ipv6 is disabled 

tried different APNs 

disabled security and dos options 

the signal is excellent and super fast. As soon as I connect to the work VPN, the speed slows down to a halt and pages take minutes to load. 

would using an Ethernet help in this situation? 

anyone had this issue with this VPN and has any other fixes I can try? 

[jr0]

Hi

What router brand/model you have?

if you reboot the router and connect straight way, is VPN slow? And have you tried the sim on your phone and create hotspot?

[omaration]

The model is NR5103EV2. 

yep reboot does nothing. I haven’t that exact sim, but tired hotspot on my phone which is with EE and worked fine,albeit slow but not as slow. 

IT department said the issue isn’t on their side so I am not sure 

[jr0]

I'm sure you have seen this other thread VPN slowness on Cisco 
sorry but I don't think I cannot be of any further help

[omaration]

Yeah I have and no luck. Thanks for trying though!!

So without the VPN:
127.9 Mbps download

20.8Mbps upload

with VPN:

3.76Mbps download

5.19Mbps upload.

Something is wrong somewhere and not sure where. 

IF anyone can help, I'd really appreciate it