AWS VPC Issues

Hey Guys,

Have been playing with AWS VPC for the last week with some positive and negative results.

I have been following 2 guides during this process…

I then have been setting it up with the new VPC details i received from the client and it looked to be working and connected by now I seem to be getting alow of errors in the logs once I try and make connect to anything on the VPC network. I’ll leave the error messages below, if anyone has any information or needs to see any of the router setup i’ll post what is needed to hopefully get this fixed.



Log Messages

memory | ipsec,error | failed to pre-process ph2 packet.


memory | route,bgp,error | HoldTimer expired
memory | route,bgp,error | RemoteAddress=xxx.xxx.xxx.xxx

Hey Guys,

Have been playing with AWS VPC for the last week with some positive and negative results.

I have been following 2 guides during this process…

  • cloudflare vs akamai

  • viewtopic.php?t=87844
  • http://rant.gulbrandsen.priv.no/amazon/ > … -aws-ipsec


    I needed to setup the VPC to do work with a client so I setup a test VPC in my personal AWS account and got it all setup with the occasional dropout but I could connect to instances and everything seemed to work nice.

I then have been setting it up with the new VPC details i received from the client and it looked to be working and connected by now I seem to be getting alow of errors in the logs once I try and make connect to anything on the VPC network. I’ll leave the error messages below, if anyone has any information or needs to see any of the router setup i’ll post what is needed to hopefully get this fixed.



Log Messages

memory | ipsec,error | failed to pre-process ph2 packet.


memory | route,bgp,error | HoldTimer expired
memory | route,bgp,error | RemoteAddress=xxx.xxx.xxx.xxx

Checkout this thread may be this will helpful for you: http://forum.mikrotik.com/t/solved-l2tp-ipsec-stoped-working-after-upgrade-to-6-18/79942/1