topic Re: PIX 515 isakmp lifetime 86400 in Network Security https://community.cisco.com/t5/network-security/pix-515-isakmp-lifetime-86400/m-p/497972#M514809 <HTML><HEAD></HEAD><BODY><P>hi</P><P>try setting the isakmp keepalive to 30 seconds</P><P>so that there is always some traffic <span class="lia-unicode-emoji" title=":grinning_squinting_face:">😆</span></P></BODY></HTML> Wed, 29 Jun 2005 03:57:29 GMT bhupinder 2005-06-29T03:57:29Z PIX 515 isakmp lifetime 86400 https://community.cisco.com/t5/network-security/pix-515-isakmp-lifetime-86400/m-p/497971#M514808 <P>When the VPN tunnel betwen our PIX 515 to VPN 3005 Concentrator keeps drops after 24hrs of inactivity it can only be brought up by a ping initiation on the VPN Concentrator end.</P><P></P><P>WE need it to come up when our customer sends traffic from the other end any ideas?</P> Fri, 21 Feb 2020 08:13:36 GMT https://community.cisco.com/t5/network-security/pix-515-isakmp-lifetime-86400/m-p/497971#M514808 sgaisie 2020-02-21T08:13:36Z Re: PIX 515 isakmp lifetime 86400 https://community.cisco.com/t5/network-security/pix-515-isakmp-lifetime-86400/m-p/497972#M514809 <HTML><HEAD></HEAD><BODY><P>hi</P><P>try setting the isakmp keepalive to 30 seconds</P><P>so that there is always some traffic <span class="lia-unicode-emoji" title=":grinning_squinting_face:">😆</span></P></BODY></HTML> Wed, 29 Jun 2005 03:57:29 GMT https://community.cisco.com/t5/network-security/pix-515-isakmp-lifetime-86400/m-p/497972#M514809 bhupinder 2005-06-29T03:57:29Z Re: PIX 515 isakmp lifetime 86400 https://community.cisco.com/t5/network-security/pix-515-isakmp-lifetime-86400/m-p/497973#M514810 <HTML><HEAD></HEAD><BODY><P>Hi</P><P>other way is to set the isakmp lifetime to 0 seconds</P><P>i.e infinite lifetime</P></BODY></HTML> Wed, 29 Jun 2005 04:15:14 GMT https://community.cisco.com/t5/network-security/pix-515-isakmp-lifetime-86400/m-p/497973#M514810 bhupinder 2005-06-29T04:15:14Z