topic Re: NBAR not recognizing IPSEC as IPSEC in Network Security https://community.cisco.com/t5/network-security/nbar-not-recognizing-ipsec-as-ipsec/m-p/1022373#M917879 <HTML><HEAD></HEAD><BODY><P>nbar can only match on IP traffic - IPSEC uses esp.</P><P></P><P>can you be more specific about what you're trying to do? are you trying to prioritize ALL vpnclient/ipsec traffic, or just certain traffic within the connections?</P></BODY></HTML> Tue, 24 Jun 2008 01:37:52 GMT srue 2008-06-24T01:37:52Z NBAR not recognizing IPSEC as IPSEC https://community.cisco.com/t5/network-security/nbar-not-recognizing-ipsec-as-ipsec/m-p/1022372#M917878 <P>I'm using the Cisco VPN client to connect to a 2821. When creating traffic between the remote cisco vpn client software and the Office network which is behind the 2821, NBAR classifies the IPSEC traffic as "Unknown".</P><P></P><P>I'd like to use nbar+qos to prioritize IPSEC, but I can't if I can't recognize it! And ideas?</P> Tue, 26 Mar 2019 00:40:20 GMT https://community.cisco.com/t5/network-security/nbar-not-recognizing-ipsec-as-ipsec/m-p/1022372#M917878 bbrendon 2019-03-26T00:40:20Z Re: NBAR not recognizing IPSEC as IPSEC https://community.cisco.com/t5/network-security/nbar-not-recognizing-ipsec-as-ipsec/m-p/1022373#M917879 <HTML><HEAD></HEAD><BODY><P>nbar can only match on IP traffic - IPSEC uses esp.</P><P></P><P>can you be more specific about what you're trying to do? are you trying to prioritize ALL vpnclient/ipsec traffic, or just certain traffic within the connections?</P></BODY></HTML> Tue, 24 Jun 2008 01:37:52 GMT https://community.cisco.com/t5/network-security/nbar-not-recognizing-ipsec-as-ipsec/m-p/1022373#M917879 srue 2008-06-24T01:37:52Z Re: NBAR not recognizing IPSEC as IPSEC https://community.cisco.com/t5/network-security/nbar-not-recognizing-ipsec-as-ipsec/m-p/1022374#M917880 <HTML><HEAD></HEAD><BODY><P>Ahh. I'm trying to prioritize all VPN traffic.</P><P></P><P>How come NBAR has an IPSEC class if it can't recognize it?</P></BODY></HTML> Tue, 24 Jun 2008 04:46:44 GMT https://community.cisco.com/t5/network-security/nbar-not-recognizing-ipsec-as-ipsec/m-p/1022374#M917880 bbrendon 2008-06-24T04:46:44Z Re: NBAR not recognizing IPSEC as IPSEC https://community.cisco.com/t5/network-security/nbar-not-recognizing-ipsec-as-ipsec/m-p/1022375#M917881 <HTML><HEAD></HEAD><BODY><P>Assuming the only traffic passing between the vpn peers is via the tunnel, have you tried classifying based solely on peer IP addresses?</P></BODY></HTML> Tue, 24 Jun 2008 12:01:19 GMT https://community.cisco.com/t5/network-security/nbar-not-recognizing-ipsec-as-ipsec/m-p/1022375#M917881 srue 2008-06-24T12:01:19Z Re: NBAR not recognizing IPSEC as IPSEC https://community.cisco.com/t5/network-security/nbar-not-recognizing-ipsec-as-ipsec/m-p/1022376#M917882 <HTML><HEAD></HEAD><BODY><P>VPN Traffic is by Cisco VPN Clients</P><P></P><P>They are random around the world. I can't use source IPs for classification.</P></BODY></HTML> Tue, 24 Jun 2008 22:07:33 GMT https://community.cisco.com/t5/network-security/nbar-not-recognizing-ipsec-as-ipsec/m-p/1022376#M917882 bbrendon 2008-06-24T22:07:33Z