Единственное что я убрал это latency и keep-alive остальное не трогал
Про задержку выключения коннекта я ставил
set global pptptimeout 500 и один х.р жду 60 сек после каждого отвала. keep-alive хоть сокращал ожидание. Вот подробный лог:
До этого раз 50 переподключился с ожиданием подключения 60 сек corp mpd: [L2] LCP: SendEchoRep #7
corp mpd: [PPTP] xmit bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 0a 07 00 0c 2c ba 3a a4 2c ba 3a a4 ...!....,.:.,.:.
corp mpd: pptp0: read ctrl data
corp mpd: 00 94 00 01 1a 2b 3c 4d 00 0d 00 00 .....+<M....
corp mpd: pptp0: got hdr
corp mpd: len=0x94 msgType=1 magic=0x1a2b3c4d type=13
corp mpd: pptp0: read ctrl data
corp mpd: e6 26 01 00 55 15 00 00 00 00 00 00 00 00 00 00 .)..U...........
corp mpd: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
corp mpd: last message repeated 6 times
corp mpd: 00 00 00 00 00 00 00 00 ........
corp mpd: pptp0: recv CallDiscNotify
corp mpd: cid=0xe626 result=1 err=0 cause=0x5515 stats=""
corp mpd: pptp0-0: peer call disconnected res=lost carrier err=none
corp mpd: pptp0-0: killing channel
corp mpd: [L2] PPTP call terminated
corp mpd: [L2] device: DOWN event
corp mpd: [L2] link: DOWN event
corp mpd: [L2] link: reconnection attempt 1
corp mpd: [L2] LCP: Down event
corp mpd: [L2] LCP: state change Opened --> Starting
corp mpd: [L2] LCP: phase shift NETWORK --> DEAD
corp mpd: [L2] AUTH: Accounting data for user : 709 seconds, 22691 octets in, 35318 octets out
corp mpd: [PPTP] IFACE: setting ng0 MTU to 1500 bytes
corp mpd: [PPTP] Bundle up: 0 links, total bandwidth 9600 bps
corp mpd: [PPTP] IPCP: Close event
corp mpd: [PPTP] IPCP: state change Opened --> Closing
corp mpd: [PPTP] IPCP: SendTerminateReq #27
corp mpd: [PPTP] xmit bypass frame link=-1 proto=0x8021
corp mpd: ff ff 80 21 05 1b 00 04 ...!....
corp mpd: [PPTP] error writing len 8 frame to bypass: Network is down
corp mpd: [PPTP] IPCP: LayerDown
corp mpd: [PPTP] system: /usr/local/etc/mpd5/io-down-pptp.sh ng0 inet 93.81.130.113/32 85.21.230.64 '-'
corp mpd: [L2] AUTH: Accounting-Thread started
corp mpd: [PPTP] IFACE: Remove address 93.81.130.113/32->85.21.230.64 from ng0
corp mpd: [PPTP] IFACE: Down event
corp mpd: [PPTP] IFACE: Change interface flags: -4097 +0
corp mpd: [PPTP] IPCP: Down event
corp mpd: [PPTP] IPCP: LayerFinish
corp mpd: [PPTP] No NCPs left. Closing links...
corp mpd: [PPTP] IPCP: state change Closing --> Initial
corp mpd: [L2] AUTH: Cleanup
corp mpd: [L2] LCP: LayerDown
corp mpd: pptp0-0: chan state ESTABLISHED --> FREE
corp mpd: pptp0: closing connection with 85.21.230.64 1723
corp mpd: pptp0: ctrl state ESTABLISHED --> WAIT_STOP_REPLY
corp mpd: pptp0: send StopCtrlConnRequest msg
corp mpd: len=16 msgType=1 magic=0x1a2b3c4d type=3
corp mpd: reason=3
corp mpd: pptp0: wrote ctrl data
corp mpd: 00 10 00 01 1a 2b 3c 4d 00 03 00 00 03 00 00 00 .....+<M........
corp mpd: pptp0: read ctrl data
corp mpd: 00 10 00 01 1a 2b 3c 4d 00 03 00 00 .....+<M....
corp mpd: pptp0: got hdr
corp mpd: len=16 msgType=1 magic=0x1a2b3c4d type=3
corp mpd: [PPTP] rec'd bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 05 02 00 04 ...!....
corp mpd: [PPTP] rec'd LCP Terminate Request #2 on MP link! (ignoring)
corp mpd: [L2] device: OPEN event
corp mpd: pptp0-0: chan state FREE --> WAIT_CTRL
corp mpd: pptp0: read ctrl data
corp mpd: 00 00 00 00 ....
corp mpd: pptp0: recv StopCtrlConnRequest
corp mpd: reason=0
corp mpd: pptp0: got StopCtrlConnRequest: reason=zero?
corp mpd: pptp0: ctrl state WAIT_STOP_REPLY --> IDLE
corp mpd: pptp0: send StopCtrlConnReply msg
corp mpd: len=16 msgType=1 magic=0x1a2b3c4d type=4
corp mpd: result=1 err=0
corp mpd: pptp0: wrote ctrl data
corp mpd: 00 10 00 01 1a 2b 3c 4d 00 04 00 00 01 00 00 00 .....+<M........
corp mpd: pptp0: killing connection with 85.21.230.64 1723
corp mpd: pptp0-0: killing channel
corp mpd: [L2] PPTP call failed
corp mpd: [L2] device: DOWN event
corp mpd: [L2] link: DOWN event
corp mpd: [L2] link: reconnection attempt 2
corp mpd: [L2] LCP: Down event
corp mpd: pptp0-0: chan state WAIT_CTRL --> FREE
corp mpd: pptp0: ctrl state IDLE --> FREE
corp mpd: [L2] device: OPEN event
corp mpd: pptp0: ctrl state FREE --> IDLE
corp mpd: pptp0: connecting to 85.21.230.64 1723
corp mpd: pptp0-0: chan state FREE --> WAIT_CTRL
corp mpd: [L2] AUTH: Accounting-Thread finished normally
corp mpd: pptp0: connected to 85.21.230.64 1723
corp mpd: pptp0: attached to connection with 85.21.230.64 1723
corp mpd: pptp0: ctrl state IDLE --> WAIT_CTL_REPLY
corp mpd: pptp0: send StartCtrlConnRequest msg
corp mpd: len=0x9c msgType=1 magic=0x1a2b3c4d type=1
corp mpd: vers=0x100 frameCap=3 bearCap=3 maxChan=0 firm=0x101
corp mpd: host="corp.my." vend="FreeBSD MPD"
corp mpd: pptp0: wrote ctrl data
corp mpd: 00 9c 00 01 1a 2b 3c 4d 00 01 00 00 01 00 00 00 .....+<M........
corp mpd: 00 00 00 03 00 00 00 03 00 00 01 01 63 6f 72 70 ............corp
corp mpd: 2e 6d 79 2e 00 00 00 00 00 00 00 00 00 00 00 00 .my.............
corp mpd: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
corp mpd: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
corp mpd: 00 00 00 00 00 00 00 00 00 00 00 00 46 72 65 65 ............Free
corp mpd: 42 53 44 20 4d 50 44 00 00 00 00 00 00 00 00 00 BSD.MPD.........
corp mpd: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
corp mpd: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
corp mpd: 00 00 00 00 00 00 00 00 00 00 00 00 ............
corp mpd: pptp0: read ctrl data
corp mpd: 00 9c 00 01 1a 2b 3c 4d 00 02 00 00 .....+<M....
corp mpd: pptp0: got hdr
corp mpd: len=0x9c msgType=1 magic=0x1a2b3c4d type=2
corp mpd: pptp0: read ctrl data
corp mpd: 01 00 01 00 00 00 00 03 00 00 00 03 00 00 12 00 ................
corp mpd: 76 70 6e 31 2e 73 72 74 00 00 00 00 00 00 00 00 vpn1.srt........
corp mpd: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
corp mpd: last message repeated 2 times
corp mpd: 43 69 73 63 6f 20 53 79 73 74 65 6d 73 2c 20 49 Cisco.Systems,.I
corp mpd: 6e 63 2e 00 00 00 00 00 00 00 00 00 00 00 00 00 nc..............
corp mpd: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
corp mpd: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
corp mpd: pptp0: recv StartCtrlConnReply
corp mpd: vers=0x100 result=1 err=0 frameCap=3 bearCap=3 maxChan=0
corp mpd: firm=0x1200 host="vpn1.srt" vend="Cisco Systems, Inc."
corp mpd: pptp0: ctrl state WAIT_CTL_REPLY --> ESTABLISHED
corp mpd: pptp0-0: chan state WAIT_CTRL --> WAIT_OUT_REPLY
corp mpd: pptp0: send OutCallRequest msg
corp mpd: len=0xa8 msgType=1 magic=0x1a2b3c4d type=7
corp mpd: cid=0x7a26 serno=0x7a26 minBPS=0xdac0 maxBPS=0xfa00 frameType=3
corp mpd: bearType=3 recvWin=16 ppd=1 numLen=0 phone="" subaddr=""
corp mpd: pptp0: wrote ctrl data
corp mpd: 00 a8 00 01 1a 2b 3c 4d 00 07 00 00 7a 26 7a 26 .....+<M....z)z)
corp mpd: 00 00 da c0 00 00 fa 00 00 00 00 03 00 00 00 03 ................
corp mpd: 00 10 00 01 00 00 00 00 00 00 00 00 00 00 00 00 ................
corp mpd: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
corp mpd: last message repeated 6 times
corp mpd: 00 00 00 00 00 00 00 00 ........
corp mpd: pptp0: read ctrl data
corp mpd: 00 20 00 01 1a 2b 3c 4d 00 08 00 00 .....+<M....
corp mpd: pptp0: got hdr
corp mpd: len=32 msgType=1 magic=0x1a2b3c4d type=8
corp mpd: pptp0: read ctrl data
corp mpd: e6 3f 7a 26 01 00 00 00 00 00 fa 00 00 10 00 00 .?z)............
corp mpd: 00 00 00 00 ....
corp mpd: pptp0: recv OutCallReply
corp mpd: cid=0xe63f peerCid=0x7a26 result=1 err=0 cause=0 speed=0xfa00
corp mpd: recvWin=16 ppd=0 channel=0
corp mpd: pptp0-0: outgoing call connected at 64000 bps
corp mpd: pptp0-0: chan state WAIT_OUT_REPLY --> ESTABLISHED
corp mpd: [L2] PPTP call successful
corp mpd: [L2] device: UP event
corp mpd: [L2] link: UP event
corp mpd: [L2] link: origination is local
corp mpd: [L2] LCP: Up event
corp mpd: [L2] LCP: state change Starting --> Req-Sent
corp mpd: [L2] LCP: phase shift DEAD --> ESTABLISH
corp mpd: [L2] LCP: SendConfigReq #18
corp mpd: ACFCOMP
corp mpd: PROTOCOMP
corp mpd: ACCMAP 0x000a0000
corp mpd: MRU 1500
corp mpd: MAGICNUM 920079c0
corp mpd: [L2] xmit frame to link proto=0xc021
corp mpd: ff 03 c0 21 01 12 00 18 08 02 07 02 02 06 00 0a ...!............
corp mpd: 00 00 01 04 05 dc 05 06 92 00 79 c0 ..........y.
corp mpd: [L2] rec'd frame from link proto=0xc021
corp mpd: ff 03 c0 21 01 01 00 13 01 04 05 b4 03 05 c2 23 ...!...........#
corp mpd: 05 05 06 fb 17 4a c5 .....J.
corp mpd: [L2] LCP: rec'd Configure Request #1 (Req-Sent)
corp mpd: MRU 1460
corp mpd: AUTHPROTO CHAP MD5
corp mpd: MAGICNUM fb174ac5
corp mpd: [L2] LCP: SendConfigAck #1
corp mpd: MRU 1460
corp mpd: AUTHPROTO CHAP MD5
corp mpd: MAGICNUM fb174ac5
corp mpd: [L2] xmit frame to link proto=0xc021
corp mpd: ff 03 c0 21 02 01 00 13 01 04 05 b4 03 05 c2 23 ...!...........#
corp mpd: 05 05 06 fb 17 4a c5 .....J.
corp mpd: [L2] LCP: state change Req-Sent --> Ack-Sent
corp mpd: [L2] rec'd frame from link proto=0xc021
corp mpd: ff 03 c0 21 02 12 00 18 08 02 07 02 02 06 00 0a ...!............
corp mpd: 00 00 01 04 05 dc 05 06 92 00 79 c0 ..........y.
corp mpd: [L2] LCP: rec'd Configure Ack #18 (Ack-Sent)
corp mpd: ACFCOMP
corp mpd: PROTOCOMP
corp mpd: ACCMAP 0x000a0000
corp mpd: MRU 1500
corp mpd: MAGICNUM 920079c0
corp mpd: [L2] LCP: state change Ack-Sent --> Opened
corp mpd: [L2] LCP: phase shift ESTABLISH --> AUTHENTICATE
corp mpd: pptp0: send SetLinkInfo msg
corp mpd: len=24 msgType=1 magic=0x1a2b3c4d type=15
corp mpd: cid=0xe63f sendAccm=0xffffffff recvAccm=0xa0000
corp mpd: pptp0: wrote ctrl data
corp mpd: 00 18 00 01 1a 2b 3c 4d 00 0f 00 00 e6 3f 00 00 .....+<M.....?..
corp mpd: ff ff ff ff 00 0a 00 00 ........
corp mpd: [L2] LCP: auth: peer wants CHAP, I want nothing
corp mpd: [L2] LCP: LayerUp
corp mpd: [L2] rec'd frame from link proto=0xc223
corp mpd: ff 03 c2 23 01 01 00 1d 10 49 76 ac c2 9f fc ac
corp mpd: a5 61 fe 12 b3 d5 31 51 82 76 70 6e 31 2e 73 72
corp mpd: 74
corp mpd: [L2] CHAP: rec'd CHALLENGE #1
corp mpd: Name: "vpn1.srt"
corp mpd: Using authname "012345678@internet.beeline.ru"
corp mpd: [L2] CHAP: sending RESPONSE len
corp mpd: [L2] xmit frame to link proto=0xc223
corp mpd: 00 03 c2 23 00 01 00 33 10 00 f6 30 3f 57 24
corp mpd: 98 01 80 2e 2f 1c a4 d3 00 30 38 39 31 35 32
corp mpd: 30 35 00 40 69 6e 00 00 00 6e 65 74 2e 62 65 65
corp mpd: 00 00 6e 00 2e 72 00
corp mpd: [L2] rec'd frame from link proto=0xc223
corp mpd: ff 03 c2 23 03 01 00 04 ...#....
corp mpd: [L2] CHAP: rec'd SUCCESS #1
corp mpd: [L2] LCP: authorization successful
corp mpd: [L2] LCP: phase shift AUTHENTICATE --> NETWORK
corp mpd: [L2] Matched link action 'bundle "PPTP" ""'
corp mpd: [PPTP] IFACE: setting ng0 MTU to 1460 bytes
corp mpd: [PPTP] Bundle up: 1 link, total bandwidth 64000 bps
corp mpd: [PPTP] IPCP: Open event
corp mpd: [PPTP] IPCP: state change Initial --> Starting
corp mpd: [PPTP] IPCP: LayerStart
corp mpd: [PPTP] IPCP: Up event
corp mpd: [PPTP] IPCP: state change Starting --> Req-Sent
corp mpd: [PPTP] IPCP: SendConfigReq #28
corp mpd: IPADDR 0.0.0.0
corp mpd: [PPTP] xmit bypass frame link=-1 proto=0x8021
corp mpd: ff ff 80 21 01 1c 00 0a 03 06 00 00 00 00 ...!..........
corp mpd: [L2] rec'd frame from link proto=0x8021
corp mpd: ff 03 80 21 01 01 00 0a 03 06 55 15 e6 40 ...!......U..@
corp mpd: [PPTP] IPCP: rec'd Configure Request #1 (Req-Sent)
corp mpd: IPADDR 85.21.230.64
corp mpd: 85.21.230.64 is OK
corp mpd: [PPTP] IPCP: SendConfigAck #1
corp mpd: IPADDR 85.21.230.64
corp mpd: [PPTP] xmit bypass frame link=-1 proto=0x8021
corp mpd: ff ff 80 21 02 01 00 0a 03 06 55 15 e6 40 ...!......U..@
corp mpd: [PPTP] IPCP: state change Req-Sent --> Ack-Sent
corp mpd: [L2] AUTH: Accounting-Thread started
corp mpd: [L2] AUTH: Accounting-Thread finished normally
corp mpd: [PPTP] rec'd bypass frame link=0 proto=0x8021
corp mpd: 00 00 80 21 03 1c 00 0a 03 06 5d 51 83 c8 ...!......]Q..
corp mpd: [PPTP] IPCP: rec'd Configure Nak #28 (Ack-Sent)
corp mpd: IPADDR 93.81.131.200
corp mpd: 93.81.131.200 is OK
corp mpd: [PPTP] IPCP: SendConfigReq #26
corp mpd: IPADDR 93.81.131.200
corp mpd: [PPTP] xmit bypass frame link=-1 proto=0x8021
corp mpd: ff ff 80 21 01 1d 00 0a 03 06 5d 51 83 c8 ...!......]Q..
corp mpd: [PPTP] rec'd bypass frame link=0 proto=0x8021
corp mpd: 00 00 80 21 02 1d 00 0a 03 06 5d 51 83 c8 ...!......]Q..
corp mpd: [PPTP] IPCP: rec'd Configure Ack #26 (Ack-Sent)
corp mpd: IPADDR 93.81.131.200
corp mpd: [PPTP] IPCP: state change Ack-Sent --> Opened
corp mpd: [PPTP] IPCP: LayerUp
corp mpd: 93.81.131.200 -> 85.21.230.64
corp mpd: [PPTP] IFACE: Connecting NAT
corp mpd: [PPTP] IFACE: Connecting tcpmssfix
corp mpd: [PPTP] IFACE: Add address 93.81.131.200/32->85.21.230.64 to ng0
corp mpd: [PPTP] system: /usr/local/etc/mpd5/io-up-pptp.sh ng0 inet 93.81.131.200/32 85.21.230.64 '-'
corp mpd: [PPTP] IFACE: Up event
corp mpd: [PPTP] IFACE: Change interface flags: -0 +1
corp mpd: [PPTP] rec'd bypass frame link=0 proto=0x8021
corp mpd: 00 00 80 21 01 02 00 0a 03 06 55 15 e6 40 ...!......U..@
corp mpd: [PPTP] IPCP: rec'd Configure Request #2 (Opened)
corp mpd: IPADDR 85.21.230.64
corp mpd: 85.21.230.64 is OK
corp mpd: [PPTP] IPCP: LayerDown
corp mpd: [PPTP] system: /usr/local/etc/mpd5/io-down-pptp.sh ng0 inet 93.81.131.200/32 85.21.230.64 '-'
corp mpd: [PPTP] IFACE: Remove address 93.81.131.200/32->85.21.230.64 from ng0
corp mpd: [PPTP] IFACE: Down event
corp mpd: [PPTP] IFACE: Change interface flags: -4097 +0
corp mpd: [PPTP] IPCP: SendConfigReq #30
corp mpd: IPADDR 93.81.131.200
corp mpd: [PPTP] xmit bypass frame link=-1 proto=0x8021
corp mpd: ff ff 80 21 01 1e 00 0a 03 06 5d 51 83 c8 ...!......]Q..
corp mpd: [PPTP] IPCP: SendConfigAck #2
corp mpd: IPADDR 85.21.230.64
corp mpd: [PPTP] xmit bypass frame link=-1 proto=0x8021
corp mpd: ff ff 80 21 02 02 00 0a 03 06 55 15 e6 40 ...!......U..@
corp mpd: [PPTP] IPCP: state change Opened --> Ack-Sent
corp mpd: [PPTP] rec'd bypass frame link=0 proto=0x8021
corp mpd: 00 00 80 21 02 1e 00 0a 03 06 5d 51 83 c8 ...!......]Q..
corp mpd: [PPTP] IPCP: rec'd Configure Ack #30 (Ack-Sent)
corp mpd: IPADDR 93.81.131.200
corp mpd: [PPTP] IPCP: state change Ack-Sent --> Opened
corp mpd: [PPTP] IPCP: LayerUp
corp mpd: 93.81.131.200 -> 85.21.230.64
corp mpd: [PPTP] IFACE: Connecting NAT
corp mpd: [PPTP] IFACE: Connecting tcpmssfix
corp mpd: [PPTP] IFACE: Add address 93.81.131.200/32->85.21.230.64 to ng0
corp mpd: [PPTP] system: /usr/local/etc/mpd5/io-up-pptp.sh ng0 inet 93.81.131.200/32 85.21.230.64 '-'
corp mpd: [PPTP] IFACE: Up event
corp mpd: [PPTP] IFACE: Change interface flags: -0 +1
corp mpd: [PPTP] rec'd bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 09 01 00 0c fb 17 4a c5 92 00 79 c0 ...!......J...y.
corp mpd: [L2] LCP: rec'd Echo Request #1 (Opened)
corp mpd: [L2] LCP: SendEchoRep #1
corp mpd: [PPTP] xmit bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 0a 01 00 0c 92 00 79 c0 92 00 79 c0 ...!......y...y.
corp mpd: [PPTP] rec'd bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 09 02 00 0c fb 17 4a c5 92 00 79 c0 ...!......J...y.
corp mpd: [L2] LCP: rec'd Echo Request #2 (Opened)
corp mpd: [L2] LCP: SendEchoRep #2
corp mpd: [PPTP] xmit bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 0a 02 00 0c 92 00 79 c0 92 00 79 c0 ...!......y...y.
corp mpd: [PPTP] rec'd bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 09 03 00 0c fb 17 4a c5 92 00 79 c0 ...!......J...y.
corp mpd: [L2] LCP: rec'd Echo Request #3 (Opened)
corp mpd: [L2] LCP: SendEchoRep #3
corp mpd: [PPTP] xmit bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 0a 03 00 0c 92 00 79 c0 92 00 79 c0 ...!......y...y.
corp mpd: [PPTP] rec'd bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 09 04 00 0c fb 17 4a c5 92 00 79 c0 ...!......J...y.
corp mpd: [L2] LCP: rec'd Echo Request #4 (Opened)
corp mpd: [L2] LCP: SendEchoRep #4
corp mpd: [PPTP] xmit bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 0a 04 00 0c 92 00 79 c0 92 00 79 c0 ...!......y...y.
corp mpd: [PPTP] rec'd bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 09 05 00 0c fb 17 4a c5 92 00 79 c0 ...!......J...y.
corp mpd: [L2] LCP: rec'd Echo Request #5 (Opened)
corp mpd: [L2] LCP: SendEchoRep #5
corp mpd: [PPTP] xmit bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 0a 05 00 0c 92 00 79 c0 92 00 79 c0 ...!......y...y.
corp mpd: pptp0: send EchoRequest msg
corp mpd: len=16 msgType=1 magic=0x1a2b3c4d type=5
corp mpd: id=1
corp mpd: pptp0: wrote ctrl data
corp mpd: 00 10 00 01 1a 2b 3c 4d 00 05 00 00 00 00 00 01 .....+<M........
corp mpd: pptp0: read ctrl data
corp mpd: 00 14 00 01 1a 2b 3c 4d 00 06 00 00 .....+<M....
corp mpd: pptp0: got hdr
corp mpd: len=20 msgType=1 magic=0x1a2b3c4d type=6
corp mpd: pptp0: read ctrl data
corp mpd: 00 00 00 01 01 00 00 00 ........
corp mpd: pptp0: recv EchoReply
corp mpd: id=1 result=1 err=0 ignore=0
corp mpd: [PPTP] rec'd bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 09 06 00 0c fb 17 4a c5 92 00 79 c0 ...!......J...y.
corp mpd: [L2] LCP: rec'd Echo Request #6 (Opened)
corp mpd: [L2] LCP: SendEchoRep #6
corp mpd: [PPTP] xmit bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 0a 06 00 0c 92 00 79 c0 92 00 79 c0 ...!......y...y.
corp mpd: [PPTP] rec'd bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 09 07 00 0c fb 17 4a c5 92 00 79 c0 ...!......J...y.
corp mpd: [L2] LCP: rec'd Echo Request #7 (Opened)
corp mpd: [L2] LCP: SendEchoRep #7
corp mpd: [PPTP] xmit bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 0a 07 00 0c 92 00 79 c0 92 00 79 c0 ...!......y...y.
corp mpd: [PPTP] rec'd bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 09 08 00 0c fb 17 4a c5 92 00 79 c0 ...!......J...y.
corp mpd: [L2] LCP: rec'd Echo Request #8 (Opened)
corp mpd: [L2] LCP: SendEchoRep #8
corp mpd: [PPTP] xmit bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 0a 08 00 0c 92 00 79 c0 92 00 79 c0 ...!......y...y.
corp mpd: [PPTP] rec'd bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 09 09 00 0c fb 17 4a c5 92 00 79 c0 ...!......J...y.
corp mpd: [L2] LCP: rec'd Echo Request #9 (Opened)
corp mpd: [L2] LCP: SendEchoRep #9
corp mpd: [PPTP] xmit bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 0a 09 00 0c 92 00 79 c0 92 00 79 c0 ...!......y...y.
corp mpd: [PPTP] rec'd bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 09 0a 00 0c fb 17 4a c5 92 00 79 c0 ...!......J...y.
corp mpd: [L2] LCP: rec'd Echo Request #10 (Opened)
corp mpd: [L2] LCP: SendEchoRep #10
corp mpd: [PPTP] xmit bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 0a 0a 00 0c 92 00 79 c0 92 00 79 c0 ...!......y...y.
corp mpd: [PPTP] rec'd bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 09 0b 00 0c fb 17 4a c5 92 00 79 c0 ...!......J...y.
corp mpd: [L2] LCP: rec'd Echo Request #11 (Opened)
corp mpd: [L2] LCP: SendEchoRep #11
corp mpd: [PPTP] xmit bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 0a 0b 00 0c 92 00 79 c0 92 00 79 c0 ...!......y...y.
corp mpd: pptp0: read ctrl data
corp mpd: 00 10 00 01 1a 2b 3c 4d 00 05 00 00 .....+<M....
corp mpd: pptp0: got hdr
corp mpd: len=16 msgType=1 magic=0x1a2b3c4d type=5
corp mpd: pptp0: read ctrl data
corp mpd: 21 3b 6b ac !;k.
corp mpd: pptp0: recv EchoRequest
corp mpd: id=0x213b6bac
corp mpd: pptp0: send EchoReply msg
corp mpd: len=20 msgType=1 magic=0x1a2b3c4d type=6
corp mpd: id=0x213b6bac result=1 err=0 ignore=0
corp mpd: pptp0: wrote ctrl data
corp mpd: 00 14 00 01 1a 2b 3c 4d 00 06 00 00 21 3b 6b ac .....+<M....!;k.
corp mpd: 01 00 00 00 ....
corp mpd: [PPTP] rec'd bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 09 0c 00 0c fb 17 4a c5 92 00 79 c0 ...!......J...y.
corp mpd: [L2] LCP: rec'd Echo Request #12 (Opened)
corp mpd: [L2] LCP: SendEchoRep #12
corp mpd: [PPTP] xmit bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 0a 0c 00 0c 92 00 79 c0 92 00 79 c0 ...!......y...y.
corp mpd: [PPTP] rec'd bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 09 0d 00 0c fb 17 4a c5 92 00 79 c0 ...!......J...y.
corp mpd: [L2] LCP: rec'd Echo Request #13 (Opened)
corp mpd: [L2] LCP: SendEchoRep #13
corp mpd: [PPTP] xmit bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 0a 0d 00 0c 92 00 79 c0 92 00 79 c0 ...!......y...y.
corp mpd: [PPTP] rec'd bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 09 0e 00 0c fb 17 4a c5 92 00 79 c0 ...!......J...y.
corp mpd: [L2] LCP: rec'd Echo Request #14 (Opened)
corp mpd: [L2] LCP: SendEchoRep #14
corp mpd: [PPTP] xmit bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 0a 0e 00 0c 92 00 79 c0 92 00 79 c0 ...!......y...y.
corp mpd: [PPTP] rec'd bypass frame link=0 proto=0xc021
corp mpd: 00 00 c0 21 09 0f 00 0c fb 17 4a c5 92 00 79 c0 ...!......J...y.
С этого момента подключение уже держится более суток!