topic OSPF authentication in Network Access Control https://community.cisco.com/t5/network-access-control/ospf-authentication/m-p/280505#M6069 <P>I am having trouble getting a PIX 515E to form an adjacency with a MSFC2 router using md5 authentication. MSFC2 goes from exstart to down complaining about too many dbd retransmissions.</P> Fri, 21 Feb 2020 18:08:41 GMT hlongley 2020-02-21T18:08:41Z OSPF authentication https://community.cisco.com/t5/network-access-control/ospf-authentication/m-p/280505#M6069 <P>I am having trouble getting a PIX 515E to form an adjacency with a MSFC2 router using md5 authentication. MSFC2 goes from exstart to down complaining about too many dbd retransmissions.</P> Fri, 21 Feb 2020 18:08:41 GMT https://community.cisco.com/t5/network-access-control/ospf-authentication/m-p/280505#M6069 hlongley 2020-02-21T18:08:41Z Re: OSPF authentication https://community.cisco.com/t5/network-access-control/ospf-authentication/m-p/280506#M6070 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>Are you able to form the adj between the PIX and the MSFC is you use clear text or no authentication? I recall a bug in the MSFC code relating to this. Please confirm and I will dig it up for you.</P><P></P><P>Scott</P></BODY></HTML> Fri, 31 Oct 2003 17:04:19 GMT https://community.cisco.com/t5/network-access-control/ospf-authentication/m-p/280506#M6070 scoclayton 2003-10-31T17:04:19Z Re: OSPF authentication https://community.cisco.com/t5/network-access-control/ospf-authentication/m-p/280507#M6071 <HTML><HEAD></HEAD><BODY><P>Yeah, works great with no authentication.</P></BODY></HTML> Fri, 31 Oct 2003 17:07:03 GMT https://community.cisco.com/t5/network-access-control/ospf-authentication/m-p/280507#M6071 hlongley 2003-10-31T17:07:03Z Re: OSPF authentication https://community.cisco.com/t5/network-access-control/ospf-authentication/m-p/280508#M6072 <HTML><HEAD></HEAD><BODY><P>OK, thanks for checking on this. Looks like CSCeb77142 to me. Go ahead and open a TAC case and request that the engineer post the latest 6.3(3) interim release for you. Give that a shot and let me know.</P><P></P><P>Scott</P></BODY></HTML> Fri, 31 Oct 2003 18:42:16 GMT https://community.cisco.com/t5/network-access-control/ospf-authentication/m-p/280508#M6072 scoclayton 2003-10-31T18:42:16Z Re: OSPF authentication https://community.cisco.com/t5/network-access-control/ospf-authentication/m-p/280509#M6073 <HTML><HEAD></HEAD><BODY><P>Thanks for the help. I opened a TAC case and will let you know how it works out. I had seen that bug but had not delved down to a fragmented packet level as of yet.</P></BODY></HTML> Fri, 31 Oct 2003 19:09:05 GMT https://community.cisco.com/t5/network-access-control/ospf-authentication/m-p/280509#M6073 hlongley 2003-10-31T19:09:05Z Re: OSPF authentication https://community.cisco.com/t5/network-access-control/ospf-authentication/m-p/280510#M6074 <HTML><HEAD></HEAD><BODY><P>Scott,</P><P></P><P>We loaded the interim code 6.3.3(100) and now no problem authenticating with the routers. Thanks</P></BODY></HTML> Wed, 05 Nov 2003 16:40:29 GMT https://community.cisco.com/t5/network-access-control/ospf-authentication/m-p/280510#M6074 hlongley 2003-11-05T16:40:29Z