Collaborate Disseminate
I have enabled SNMP on my Fortigate 200E firewall and SolarWinds Real-time Bandwidth Monitor is being used to monitor SNMP traffic.
Time to time it shows unusual traffic (image attached below) through a certain interface an… Continue reading Unrecognised Traffic in Fortigate 200E Firewall [on hold]
There are two branch office in my network and branch should be able to access head office network. There are two option for me and first one is ipsec vpn through public internet and second option is point to point dedicated … Continue reading IP Sec through internet or Point to point dedicated link. Which is more secure
I’m using strongswan on ubuntu 16.04 to connect to a thirdparty L2TP/IPSec VPN.
They provided me a profile file like this:
VPN connection IP : X.X.X.X
IPSEC Authentication : ———————
IPSEC Preshared key : SOME… Continue reading L2TP/IPSec using srongswan in ubuntu [migrated]
I’m using strongswan on ubuntu 16.04 to connect to a thirdparty L2TP/IPSec VPN.
They provided me a profile file like this:
VPN connection IP : X.X.X.X
IPSEC Authentication : ———————
IPSEC Preshared key : SOME… Continue reading L2TP/IPSec using srongswan in ubuntu [migrated]
I use a PSK to connect to an IPsec VPN.
Let’s say an attacker can gain access to my PSK.
He can then impersonate me, that much is clear.
But would she also be able to decrypt intercepted traffic? Or at least have an advant… Continue reading IPsec with PSK: Can PSK be used for passive eavesdroping?
I am setting up an IPSec connection between two sites using Ubiquiti EdgeOS-based equipment. Using a DDNS service (a static IP is unavailable from the ISP), they can be found at east.example.net and west.example.net.
The use… Continue reading IPSEC connection attempt to rogue server — is my PSK compromised?
I can’t find much information on PFS (Perfect Forward Secrecy) Groups so I’m unsure what to suggest for a secure IPSec configuration.
Any suggestions on PFS groups that aren’t recommended?
What is the implication for using… Continue reading Which PFS Group is recommended for IPSec configuration?
For a site-to-site VPN connection, on one edge of the DC there’s a Fortigate VPN Firewall with IPSec Tunneling configured. We are considering using OpenVPN on the other edge of the second site.
However, from my research so f… Continue reading Is it possible to use OpenVPN alongside Fortigate VPN Firewall?
I need to provide redundancy to an IPSec link between two premises. I would like to have no single point of failure and to diversify technologies. What could I use please?
Are the following leads possible:
HTTPS link encry… Continue reading What alternatives to IPSec for diversifyed redundancy?
I have an IPsec (tunnel mode) connection which after about 15 minutes of no traffic, the ping stops working and can be resumed only if ping is initiated from the other end.
The setup is made out of two routers which use Linu… Continue reading IPsec Tunnel Mode – ping won’t work after 15 minutes of no traffic [migrated]