[no subject]

The route-server's response is:
	Open Message (1), length: 45
	  Version 4, my AS XX, Holdtime 240s, ID XY4   !! XY4 is his V4 address
	  Optional parameters, length: 16
	    Option Capabilities Advertisement (2), length: 14
	      Multiprotocol Extensions (1), length: 4
		AFI IPv6 (2), SAFI Unicast (1)
		0x0000:  0002 0001

To which I respond:
	Notification Message (3), length: 27, OPEN Message Error (2), subcode Capability Message Error (7)

When I add "dont-capability-negotiate" to the config, I send:
	Open Message (1), length: 29
          Version 4, my AS 57541, Holdtime 180s, ID XX4
	  Optional parameters, length: 0

I get back:
	Open Message (1), length: 45
	  Version 4, my AS XX, Holdtime 240s, ID XY4
	  Optional parameters, length: 16
	    Option Capabilities Advertisement (2), length: 14
	      Multiprotocol Extensions (1), length: 4
		AFI IPv6 (2), SAFI Unicast (1)
		0x0000:  0002 0001

I respond:
	Notification Message (3), length: 27, OPEN Message Error (2), subcode Capability Message Error (7)

I'm a developer and former rfc writer, not a network operator.

thanks nanog,
--
David Waitzman
BBN Technologies