Hi,My IPSEC VPN tunnel between two pix's has gone down and after tryingthe normal reboots I attached a syslog to one end and got a ipsecisakmp phase 1 retransmit messagecisco doesnt really explain the causes of this.Does anyone have any ideas what th...
Hi all,I need to change my border router to a 1721 with one sdsl and one adslinterface. This then connects to a pix 506e but the 1721 has beenconfigured with public ip's on the wan's (each ip is from a differentrange) they are then nated on the fa to...
hi, am trying to create a vpn connection between two pix firewalls a 501 and a 506e.currently on the 506e the pdm shows 1 IKE tunnel in stats but then it flashes back to zero. Both pix hosts can access the web and ping each others gateways.i have pos...
I am trying to setup a pix 506e and billion router site to site ipsec vpn.currently it will not connect i have included the output from the syslog server and the pix config.the seting on the billion areESP,SHA1,3DESthanksAlex
Thanks for all your help.The issue was that the remote boarder router although in its config said it was not doing any NAT it actually was. As soon as the router was swapped out the tunnel came back up.Alex
hi, changed the router over and now receive this error ISAKMP (0): speaking to another IOS box!ISAKMP (0:0): Detected NAT-D payloadISAKMP (0:0): NAT does not match MINE ISAKMP (0:0): Detected NAT-D payloadISAKMP (0:0): NAT does not match HIS hashAlex
Hi, I have checked the above with no luck. could a nat/router problem cause that output ? also what does this line mean ?crypto_isakmp_process_block:src:81.129.167.199, dest: a.a.a.a spt:50996 dpt:500Many ThanksAlex
Im still having problems.here is the debug output requested.I noticed this line in the debugcrypto_isakmp_process_block:src:81.129.167.199, dest:Local IP of PIX spt:50996 dpt:500The IP seems to below to BT, is this normal ?ThanksAlex