topic Tunnel established but NO traffic in Network Security https://community.cisco.com/t5/network-security/tunnel-established-but-no-traffic/m-p/272843#M1059858 <P>I have a PIX 515 and VPN client 4.01. When I use a dial up connection the tunnel works fine and I can see the internal network, but when trying to connect from another network (I suppose they have some firewall) or from my GSM phone (GPRS) the tunnel is established but there are no response from any of the inside network.</P><P></P><P>The firewall shows #pkts encaps:0 packet decaps:0</P><P>The client shows packet encrypted but cero packet decrypted.</P><P></P><P>Any ideas?</P><P></P><P>Thank you.</P> Fri, 21 Feb 2020 07:31:34 GMT jmondaca 2020-02-21T07:31:34Z Tunnel established but NO traffic https://community.cisco.com/t5/network-security/tunnel-established-but-no-traffic/m-p/272843#M1059858 <P>I have a PIX 515 and VPN client 4.01. When I use a dial up connection the tunnel works fine and I can see the internal network, but when trying to connect from another network (I suppose they have some firewall) or from my GSM phone (GPRS) the tunnel is established but there are no response from any of the inside network.</P><P></P><P>The firewall shows #pkts encaps:0 packet decaps:0</P><P>The client shows packet encrypted but cero packet decrypted.</P><P></P><P>Any ideas?</P><P></P><P>Thank you.</P> Fri, 21 Feb 2020 07:31:34 GMT https://community.cisco.com/t5/network-security/tunnel-established-but-no-traffic/m-p/272843#M1059858 jmondaca 2020-02-21T07:31:34Z Re: Tunnel established but NO traffic https://community.cisco.com/t5/network-security/tunnel-established-but-no-traffic/m-p/272844#M1059862 <HTML><HEAD></HEAD><BODY><P>I have enableb NAT-T and It worked</P><P>"isakmp nat-traversal"</P><P></P><P></P><P></P></BODY></HTML> Fri, 23 Jul 2004 13:28:48 GMT https://community.cisco.com/t5/network-security/tunnel-established-but-no-traffic/m-p/272844#M1059862 jmondaca 2004-07-23T13:28:48Z