About m.s.rees1

m.s.rees1 · 08-17-2023

We are getting issues with a VPN tunnel. One side can bring up the tunnel but will receive no traffic from the peer, and the peer cannot even bring up the tunnel. With some further debugging I finally came across this, and wondering if it is pointing...

m.s.rees1 · 08-17-2023

Hi,We are getting no response from a server over a VPN and the only thing I am getting with a packet capture is below. Can anyone point me in the right direction as to where the issue is? You can see the traffic outbound with data, but nothing ever r...

m.s.rees1 · 07-27-2023

Hi, I am trying to establish a VPN connection with Ikev2 and just wanted to check if my config is looking correct. I don't have access to the other side of the VPN unfortunaly so just want to check this side is at least not missing anything important...

m.s.rees1 · 07-19-2023

Just wondering if anyone could help out with this...We currently have multiple VPNs in use on an ASA and are looking to add a new one. We would like the new one to NAT whilst it goes over the new tunnel (none of the others do). Is there a way of mapp...

m.s.rees1 · 07-02-2019

I've been recently testing an NPS server to handle RADIUS requests for our network devices, using active directory. Most tutorials I have followed have set the authentication method to be "Unencrypted authentication (PAP, SPAP)" on the server side. T...

m.s.rees1 · 08-18-2023

Thankyou @Rob Ingram. The more information I am gathering, the more it is pointing to something their side as you say. I will try and get some more time with them and see if we can figure it out. Should be quite simple!

m.s.rees1 · 08-17-2023

Attempted this already previously but still no joy. Thanks for the reply though.

m.s.rees1 · 08-17-2023

Thanks @Rob Ingram appeciate your responses. Ye I am back and fore with them at the moment. Bit of a stalemate going on. Their config seems fine from what I am seeing and it seems to replicate mine. They can't establish the tunnel at all and I see no...

m.s.rees1 · 08-17-2023

Great, thankyou for your input.

m.s.rees1 · 08-17-2023

Right ok, this my full capture:We do have a NAT in place. My 172 address is using the NAT address 192.168.190.35, which you can see in phase 4. Does this look good?packet-tracer input inside tcp 172.22.26.202 1234 192.168.190.2 httpPhase: 1Type: CAPT...

Member Since	‎02-25-2015 02:23 AM
Date Last Visited	‎04-16-2024 02:52 AM
Posts	67
Total Helpful Votes Received	7

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DPD error help VPN Tunnel

Packet capture VPN SYN Error - No return traffic

VPN IKev2 with NAT Config Help

NAT over VPN Tunnel... depending on destination

Using RADIUS and active directory to login to devices (Security Concerns)

Re: DPD error help VPN Tunnel

Re: DPD error help VPN Tunnel

Re: DPD error help VPN Tunnel

Re: Packet capture VPN SYN Error - No return traffic

Re: Packet capture VPN SYN Error - No return traffic