|
OpenBSD Security Functionally paranoid! |
|
Thread Tools | Display Modes |
|
|||
need troubleshooting tip for vpn connections
I need help troubleshooting VPN connection. I get the following error messages and I want to know things to check out for when these errors occur.
attribute_unacceptable: ENCRYPTION_ALGORITHM: got AES_CBC, expected 3DES_CBC message_negotiate_sa: no compatible proposal found dropped message from 1.2.3.4 port 500 due to notification type NO_PROPOSAL_CHOSEN I believe this has to do with mis matching parameters in the negotiation stage but I am 100% sure I have same parameters as I have copied and pasted all the files I used and not edited manually. Is there any other reason I will get this error? What are things I can do to correct it or what should I check out for? transport_send_messages: giving up on exchange peer-1.2.3.4, no response from peer 1.2.3.4:500 I have no idea why this comes up. Should I be able to ping the peer IPs from the VPN machine? Should I be able to ping the peer IPs from the gateway machine? Any troubleshooting tips will be appreciated. Thanks |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Machine not responding to incoming connections | vi5in | FreeBSD General | 9 | 27th October 2009 10:17 PM |
Serial connections | JMJ_coder | General software and network | 9 | 25th July 2008 03:28 PM |
Problems with multiple ISP connections | ebzzry | FreeBSD General | 2 | 1st July 2008 11:32 PM |
More tcp connections | tad1214 | FreeBSD General | 8 | 5th June 2008 03:05 PM |
OpenVPN - Problem with connections | MME | General software and network | 2 | 26th May 2008 06:42 PM |