http://forum.pfsense.org/index.php/topic,36966.0.html <– my issue is the same as this but this looks like it never got resolved. Same problem as below

Last 50 PPP log entries
Nov 12 09:10:33 	ppp: [wan_link1] MAGICNUM 16779229
Nov 12 09:10:34 	ppp: [wan_link1] LCP: rec'd Configure Nak #25 (Ack-Sent)
Nov 12 09:10:34 	ppp: [wan_link1] MRU 1500
Nov 12 09:10:34 	ppp: [wan_link1] LCP: SendConfigReq #26
Nov 12 09:10:34 	ppp: [wan_link1] PROTOCOMP
Nov 12 09:10:34 	ppp: [wan_link1] MRU 1492
Nov 12 09:10:34 	ppp: [wan_link1] MAGICNUM 16779229
Nov 12 09:10:34 	ppp: [wan_link1] LCP: rec'd Configure Nak #26 (Ack-Sent)
Nov 12 09:10:34 	ppp: [wan_link1] MRU 1500
Nov 12 09:10:34 	ppp: [wan_link1] LCP: SendConfigReq #27
Nov 12 09:10:34 	ppp: [wan_link1] PROTOCOMP
Nov 12 09:10:34 	ppp: [wan_link1] MRU 1492
Nov 12 09:10:34 	ppp: [wan_link1] MAGICNUM 16779229
Nov 12 09:10:34 	ppp: [wan_link1] LCP: rec'd Configure Nak #27 (Ack-Sent)
Nov 12 09:10:34 	ppp: [wan_link1] MRU 1500
Nov 12 09:10:34 	ppp: [wan_link1] LCP: SendConfigReq #28
Nov 12 09:10:34 	ppp: [wan_link1] PROTOCOMP
Nov 12 09:10:34 	ppp: [wan_link1] MRU 1492
Nov 12 09:10:34 	ppp: [wan_link1] MAGICNUM 16779229
Nov 12 09:10:34 	ppp: [wan_link1] LCP: rec'd Configure Reject #28 (Ack-Sent)
Nov 12 09:10:34 	ppp: [wan_link1] MRU 1492
Nov 12 09:10:34 	ppp: [wan_link1] LCP: SendConfigReq #29
Nov 12 09:10:34 	ppp: [wan_link1] PROTOCOMP
Nov 12 09:10:34 	ppp: [wan_link1] MAGICNUM 16779229
Nov 12 09:10:34 	ppp: [wan_link1] LCP: rec'd Configure Ack #29 (Ack-Sent)
Nov 12 09:10:34 	ppp: [wan_link1] PROTOCOMP
Nov 12 09:10:34 	ppp: [wan_link1] MAGICNUM 16779229
Nov 12 09:10:34 	ppp: [wan_link1] LCP: state change Ack-Sent --> Opened
Nov 12 09:10:34 	ppp: [wan_link1] LCP: auth: peer wants PAP, I want nothing
Nov 12 09:10:34 	ppp: [wan_link1] PAP: using authname "me@velcom.ca"
Nov 12 09:10:34 	ppp: [wan_link1] PAP: sending REQUEST #1 len: 32
Nov 12 09:10:34 	ppp: [wan_link1] LCP: LayerUp
Nov 12 09:10:34 	ppp: [wan_link1] PAP: rec'd ACK #1 len: 5
Nov 12 09:10:34 	ppp: [wan_link1] LCP: authorization successful
Nov 12 09:10:34 	ppp: [wan_link1] Can't join bundle wan without multilink negotiated.
Nov 12 09:10:34 	ppp: [wan_link1] link did not validate in bundle
Nov 12 09:10:34 	ppp: [wan_link1] LCP: parameter negotiation failed
Nov 12 09:10:34 	ppp: [wan_link1] LCP: state change Opened --> Stopping
Nov 12 09:10:34 	ppp: [wan_link1] LCP: SendTerminateReq #30
Nov 12 09:10:34 	ppp: [wan_link1] LCP: LayerDown
Nov 12 09:10:34 	ppp: [wan_link1] rec'd proto IPCP during terminate phase
Nov 12 09:10:34 	ppp: [wan_link1] LCP: rec'd Terminate Ack #30 (Stopping)
Nov 12 09:10:34 	ppp: [wan_link1] LCP: state change Stopping --> Stopped
Nov 12 09:10:34 	ppp: [wan_link1] LCP: LayerFinish
Nov 12 09:10:34 	ppp: [wan_link1] PPPoE: connection closed
Nov 12 09:10:34 	ppp: [wan_link1] Link: DOWN event
Nov 12 09:10:34 	ppp: [wan_link1] LCP: Down event
Nov 12 09:10:34 	ppp: [wan_link1] LCP: state change Stopped --> Starting
Nov 12 09:10:34 	ppp: [wan_link1] LCP: LayerStart
Nov 12 09:10:34 	ppp: [wan_link1] Link: reconnection attempt 643 in 3 seconds