https://community.sophos.com/sophos-xg-firewall/f/discussions/141660/ipsec-site-to-site-connectionim having the problem with ipsec to a client with cisco firewall. The firewall cannot connect to the remote site but the policies and the satting are the same. This is how my setup is Local Public ip : 154.120.225.2 Local ID : set as the Public ipen-USTelligent Community 12https://community.sophos.com/thread/527471?ContentTypeID=1Tue, 08 Aug 2023 14:44:51 GMT4be5eb7d-caa4-4ff5-8e60-8f9463545a35:3cf9aa52-93e3-4736-beeb-5de5e0ec1c5eErick Jan<p>Hi Saviour,</p> <p>Thank you for reaching out to Sophos Community.</p> <p>Have you tried to use any how-to videos, documentation, Sophos Assistant, or KBA to try to&nbsp;check the issue?</p> <p>Kindly share any logs (strongswan) that might assist us in troubleshooting.</p> <p>Kindly refer to the following KB which might assist, and also do a packet capture.</p> <ul> <li><a href="https://doc.sophos.com/nsg/sophos-firewall/19.0/help/en-us/webhelp/onlinehelp/AdministratorHelp/SiteToSiteVPN/Troubleshooting/S2sVPNIPsecTroubleshootCommonErrors/index.html">Troubleshooting site-to-site IPsec VPN</a></li> <li><a href="https://support.sophos.com/support/s/article/KB-000037033?language=en_US">Sophos Firewall: Configure IPSec between the firewall and Cisco ASA</a></li> </ul><div style="clear:both;"></div>https://community.sophos.com/thread/527469?ContentTypeID=1Tue, 08 Aug 2023 14:36:03 GMT4be5eb7d-caa4-4ff5-8e60-8f9463545a35:f04d7271-3719-40d7-829c-710bfcbc51ebSreenivasulu Naidu<p>I have a DM with you to look at your setup/configs to understand the issue further.</p><div style="clear:both;"></div>