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Tynsoe Projects • View topic - TunnelManager v2.1.1 (211) not launching tunnels since upgrd

TunnelManager v2.1.1 (211) not launching tunnels since upgrd

TunnelManager v2.1.1 (211) not launching tunnels since upgrd

Postby kuyper » Tue Aug 02, 2011 6:58 pm

Prior to upgrading from a 2.0 (not sure of exact version) I was able to open several tunnels that are now stalling out.

Native ssh from my Mac (OS X 10.6.8) works fine to these hosts.

Of particular note, these hosts are outside my network (ie not in RFC 1918) address space, but otherwise, completely reachable.

Here's a tcpdump of a regular ssh connection succeeding (ssh-key is correct and there's a good fingerprint in ~/.ssh/known_hosts)

Code: Select all
$ sudo tcpdump -vv -i en0 host remote.ip.add.ress
tcpdump: listening on en0, link-type EN10MB (Ethernet), capture size 65535 bytes
11:37:02.442052 IP (tos 0x20, ttl 56, id 63375, offset 0, flags [DF], proto TCP (6), length 84)
    remote.ip.add.ress.ssh > local.ip.add.ress.58301: Flags [P.], cksum 0xd159 (correct), seq 2188029180:2188029212, ack 2663951949, win 72, options [nop,nop,TS val 1689070009 ecr 743436606], length 32
11:37:02.442120 IP (tos 0x0, ttl 64, id 8262, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->f88f)!)
    local.ip.add.ress.58301 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x4837), seq 1, ack 32, win 65535, options [nop,nop,TS val 743436656 ecr 1689070009], length 0
11:37:02.442217 IP (tos 0x0, ttl 64, id 31844, offset 0, flags [DF], proto TCP (6), length 84, bad cksum 0 (->9c51)!)
    local.ip.add.ress.58301 > remote.ip.add.ress.ssh: Flags [P.], cksum 0x2235 (incorrect -> 0x19cf), seq 1:33, ack 32, win 65535, options [nop,nop,TS val 743436656 ecr 1689070009], length 32
11:37:02.456338 IP (tos 0x20, ttl 56, id 63376, offset 0, flags [DF], proto TCP (6), length 52)
    remote.ip.add.ress.ssh > local.ip.add.ress.58301: Flags [.], cksum 0x47cc (correct), seq 32, ack 33, win 72, options [nop,nop,TS val 1689070012 ecr 743436656], length 0
11:37:02.457167 IP (tos 0x0, ttl 64, id 32874, offset 0, flags [DF], proto TCP (6), length 64, bad cksum 0 (->985f)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [S], cksum 0x2221 (incorrect -> 0x41e2), seq 1876057037, win 65535, options [mss 1460,nop,wscale 1,nop,nop,TS val 743436656 ecr 0,sackOK,eol], length 0
11:37:02.470750 IP (tos 0x20, ttl 56, id 0, offset 0, flags [DF], proto TCP (6), length 60)
    remote.ip.add.ress.ssh > local.ip.add.ress.59834: Flags [S.], cksum 0xd541 (correct), seq 36361814, ack 1876057038, win 5792, options [mss 1460,sackOK,TS val 1689070016 ecr 743436656,nop,wscale 7], length 0
11:37:02.470881 IP (tos 0x0, ttl 64, id 62575, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->2466)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x9895), seq 1, ack 1, win 33304, options [nop,nop,TS val 743436656 ecr 1689070016], length 0
11:37:02.499617 IP (tos 0x20, ttl 56, id 65428, offset 0, flags [DF], proto TCP (6), length 72)
    remote.ip.add.ress.ssh > local.ip.add.ress.59834: Flags [P.], cksum 0x64b7 (correct), seq 1:21, ack 1, win 46, options [nop,nop,TS val 1689070023 ecr 743436656], length 20
11:37:02.499688 IP (tos 0x0, ttl 64, id 3856, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->9c6)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x9884), seq 1, ack 21, win 33294, options [nop,nop,TS val 743436656 ecr 1689070023], length 0
11:37:02.499779 IP (tos 0x0, ttl 64, id 41343, offset 0, flags [DF], proto TCP (6), length 73, bad cksum 0 (->7741)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [P.], cksum 0x222a (incorrect -> 0xd8b4), seq 1:22, ack 21, win 33304, options [nop,nop,TS val 743436656 ecr 1689070023], length 21
11:37:02.511439 IP (tos 0x20, ttl 56, id 65429, offset 0, flags [DF], proto TCP (6), length 52)
    remote.ip.add.ress.ssh > local.ip.add.ress.59834: Flags [.], cksum 0x1a4e (correct), seq 21, ack 22, win 46, options [nop,nop,TS val 1689070025 ecr 743436656], length 0
11:37:02.511549 IP (tos 0x0, ttl 64, id 50234, offset 0, flags [DF], proto TCP (6), length 844, bad cksum 0 (->5183)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [P.], cksum 0x252d (incorrect -> 0xa592), seq 22:814, ack 21, win 33304, options [nop,nop,TS val 743436656 ecr 1689070025], length 792
11:37:02.516856 IP (tos 0x20, ttl 56, id 65430, offset 0, flags [DF], proto TCP (6), length 756)
    remote.ip.add.ress.ssh > local.ip.add.ress.59834: Flags [P.], cksum 0xa735 (correct), seq 21:725, ack 22, win 46, options [nop,nop,TS val 1689070025 ecr 743436656], length 704
11:37:02.517075 IP (tos 0x0, ttl 64, id 36978, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->8863)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x93eb), seq 814, ack 725, win 32952, options [nop,nop,TS val 743436656 ecr 1689070025], length 0
11:37:02.557186 IP (tos 0x20, ttl 56, id 65431, offset 0, flags [DF], proto TCP (6), length 52)
    remote.ip.add.ress.ssh > local.ip.add.ress.59834: Flags [.], cksum 0x145d (correct), seq 725, ack 814, win 58, options [nop,nop,TS val 1689070038 ecr 743436656], length 0
11:37:02.557405 IP (tos 0x0, ttl 64, id 1357, offset 0, flags [DF], proto TCP (6), length 76, bad cksum 0 (->1371)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [P.], cksum 0x222d (incorrect -> 0x6427), seq 814:838, ack 725, win 33304, options [nop,nop,TS val 743436657 ecr 1689070038], length 24
11:37:02.569094 IP (tos 0x20, ttl 56, id 65432, offset 0, flags [DF], proto TCP (6), length 52)
    remote.ip.add.ress.ssh > local.ip.add.ress.59834: Flags [.], cksum 0x1441 (correct), seq 725, ack 838, win 58, options [nop,nop,TS val 1689070041 ecr 743436657], length 0
11:37:02.573991 IP (tos 0x20, ttl 56, id 65433, offset 0, flags [DF], proto TCP (6), length 204)
    remote.ip.add.ress.ssh > local.ip.add.ress.59834: Flags [P.], cksum 0xc8d9 (correct), seq 725:877, ack 838, win 58, options [nop,nop,TS val 1689070041 ecr 743436657], length 152
11:37:02.574030 IP (tos 0x0, ttl 64, id 40209, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->7bc4)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x9216), seq 838, ack 877, win 33228, options [nop,nop,TS val 743436657 ecr 1689070041], length 0
11:37:02.575327 IP (tos 0x0, ttl 64, id 43328, offset 0, flags [DF], proto TCP (6), length 196, bad cksum 0 (->6f05)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [P.], cksum 0x22a5 (incorrect -> 0x35d9), seq 838:982, ack 877, win 33304, options [nop,nop,TS val 743436657 ecr 1689070041], length 144
11:37:02.600851 IP (tos 0x20, ttl 56, id 65434, offset 0, flags [DF], proto TCP (6), length 772)
    remote.ip.add.ress.ssh > local.ip.add.ress.59834: Flags [P.], cksum 0x48e8 (correct), seq 877:1597, ack 982, win 70, options [nop,nop,TS val 1689070046 ecr 743436657], length 720
11:37:02.600914 IP (tos 0x0, ttl 64, id 13434, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->e45b)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x8fcd), seq 982, ack 1597, win 32944, options [nop,nop,TS val 743436657 ecr 1689070046], length 0
11:37:02.603231 IP (tos 0x0, ttl 64, id 39008, offset 0, flags [DF], proto TCP (6), length 68, bad cksum 0 (->8065)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [P.], cksum 0x2225 (incorrect -> 0x842c), seq 982:998, ack 1597, win 33304, options [nop,nop,TS val 743436657 ecr 1689070046], length 16
11:37:02.653255 IP (tos 0x20, ttl 56, id 65435, offset 0, flags [DF], proto TCP (6), length 52)
    remote.ip.add.ress.ssh > local.ip.add.ress.59834: Flags [.], cksum 0x1018 (correct), seq 1597, ack 998, win 70, options [nop,nop,TS val 1689070062 ecr 743436657], length 0
11:37:02.653374 IP (tos 0x0, ttl 64, id 2650, offset 0, flags [DF], proto TCP (6), length 100, bad cksum 0 (->e4c)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [P.], cksum 0x2245 (incorrect -> 0x450d), seq 998:1046, ack 1597, win 33304, options [nop,nop,TS val 743436658 ecr 1689070062], length 48
11:37:02.665226 IP (tos 0x20, ttl 56, id 65436, offset 0, flags [DF], proto TCP (6), length 52)
    remote.ip.add.ress.ssh > local.ip.add.ress.59834: Flags [.], cksum 0x0fe4 (correct), seq 1597, ack 1046, win 70, options [nop,nop,TS val 1689070065 ecr 743436658], length 0
11:37:02.669887 IP (tos 0x20, ttl 56, id 65437, offset 0, flags [DF], proto TCP (6), length 100)
    remote.ip.add.ress.ssh > local.ip.add.ress.59834: Flags [P.], cksum 0x511c (correct), seq 1597:1645, ack 1046, win 70, options [nop,nop,TS val 1689070065 ecr 743436658], length 48
11:37:02.669989 IP (tos 0x0, ttl 64, id 50745, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->529c)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x8df9), seq 1046, ack 1645, win 33280, options [nop,nop,TS val 743436658 ecr 1689070065], length 0
11:37:02.731751 IP (tos 0x0, ttl 64, id 6668, offset 0, flags [DF], proto TCP (6), length 116, bad cksum 0 (->fe89)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [P.], cksum 0x2255 (incorrect -> 0x69b6), seq 1046:1110, ack 1645, win 33304, options [nop,nop,TS val 743436659 ecr 1689070065], length 64
11:37:02.746885 IP (tos 0x20, ttl 56, id 65438, offset 0, flags [DF], proto TCP (6), length 132)
    remote.ip.add.ress.ssh > local.ip.add.ress.59834: Flags [P.], cksum 0x34bb (correct), seq 1645:1725, ack 1110, win 70, options [nop,nop,TS val 1689070084 ecr 743436659], length 80
11:37:02.746954 IP (tos 0x0, ttl 64, id 6714, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->fe9b)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x8d65), seq 1110, ack 1725, win 33264, options [nop,nop,TS val 743436659 ecr 1689070084], length 0
11:37:02.757234 IP (tos 0x0, ttl 64, id 58962, offset 0, flags [DF], proto TCP (6), length 692, bad cksum 0 (->3003)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [P.], cksum 0x2495 (incorrect -> 0x9010), seq 1110:1750, ack 1725, win 33304, options [nop,nop,TS val 743436659 ecr 1689070084], length 640
11:37:02.808982 IP (tos 0x20, ttl 56, id 65439, offset 0, flags [DF], proto TCP (6), length 52)
    remote.ip.add.ress.ssh > local.ip.add.ress.59834: Flags [.], cksum 0x0c72 (correct), seq 1725, ack 1750, win 83, options [nop,nop,TS val 1689070101 ecr 743436659], length 0
11:37:02.878749 IP (tos 0x20, ttl 56, id 65440, offset 0, flags [DF], proto TCP (6), length 84)
    remote.ip.add.ress.ssh > local.ip.add.ress.59834: Flags [P.], cksum 0xb393 (correct), seq 1725:1757, ack 1750, win 83, options [nop,nop,TS val 1689070116 ecr 743436659], length 32
11:37:02.878874 IP (tos 0x0, ttl 64, id 17180, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->d5b9)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x8a8c), seq 1750, ack 1757, win 33288, options [nop,nop,TS val 743436660 ecr 1689070116], length 0
11:37:02.879072 IP (tos 0x0, ttl 64, id 11071, offset 0, flags [DF], proto TCP (6), length 116, bad cksum 0 (->ed56)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [P.], cksum 0x2255 (incorrect -> 0x2c10), seq 1750:1814, ack 1757, win 33304, options [nop,nop,TS val 743436660 ecr 1689070116], length 64
11:37:02.905050 IP (tos 0x20, ttl 56, id 65441, offset 0, flags [DF], proto TCP (6), length 52)
    remote.ip.add.ress.ssh > local.ip.add.ress.59834: Flags [.], cksum 0x0bfb (correct), seq 1757, ack 1814, win 83, options [nop,nop,TS val 1689070123 ecr 743436660], length 0
11:37:02.909837 IP (tos 0x20, ttl 56, id 65442, offset 0, flags [DF], proto TCP (6), length 100)
    remote.ip.add.ress.ssh > local.ip.add.ress.59834: Flags [P.], cksum 0xe66a (correct), seq 1757:1805, ack 1814, win 83, options [nop,nop,TS val 1689070123 ecr 743436660], length 48
11:37:02.909949 IP (tos 0x0, ttl 64, id 52561, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->4b84)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x8a1d), seq 1814, ack 1805, win 33280, options [nop,nop,TS val 743436660 ecr 1689070123], length 0
11:37:02.910118 IP (tos 0x10, ttl 64, id 60672, offset 0, flags [DF], proto TCP (6), length 436, bad cksum 0 (->2a45)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [P.], cksum 0x2395 (incorrect -> 0x743c), seq 1814:2198, ack 1805, win 33304, options [nop,nop,TS val 743436660 ecr 1689070123], length 384
11:37:02.955655 IP (tos 0x20, ttl 56, id 65443, offset 0, flags [DF], proto TCP (6), length 164)
    remote.ip.add.ress.ssh > local.ip.add.ress.59834: Flags [P.], cksum 0x560b (correct), seq 1805:1917, ack 2198, win 95, options [nop,nop,TS val 1689070136 ecr 743436660], length 112
11:37:02.955785 IP (tos 0x10, ttl 64, id 64274, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->1db3)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x883f), seq 2198, ack 1917, win 33248, options [nop,nop,TS val 743436661 ecr 1689070136], length 0
11:37:02.960827 IP (tos 0x20, ttl 56, id 65444, offset 0, flags [DF], proto TCP (6), length 148)
    remote.ip.add.ress.ssh > local.ip.add.ress.59834: Flags [P.], cksum 0x3f2d (correct), seq 1917:2013, ack 2198, win 95, options [nop,nop,TS val 1689070136 ecr 743436660], length 96
11:37:02.960888 IP (tos 0x10, ttl 64, id 20516, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->c8a1)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x87d7), seq 2198, ack 2013, win 33256, options [nop,nop,TS val 743436661 ecr 1689070136], length 0
11:37:02.982048 IP (tos 0x20, ttl 56, id 65445, offset 0, flags [DF], proto TCP (6), length 116)
    remote.ip.add.ress.ssh > local.ip.add.ress.59834: Flags [P.], cksum 0xf647 (correct), seq 2013:2077, ack 2198, win 95, options [nop,nop,TS val 1689070144 ecr 743436661], length 64
11:37:02.982161 IP (tos 0x10, ttl 64, id 62249, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->259c)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x877f), seq 2198, ack 2077, win 33272, options [nop,nop,TS val 743436661 ecr 1689070144], length 0
11:37:02.986780 IP (tos 0x20, ttl 56, id 65446, offset 0, flags [DF], proto TCP (6), length 100)
    remote.ip.add.ress.ssh > local.ip.add.ress.59834: Flags [P.], cksum 0xe501 (correct), seq 2077:2125, ack 2198, win 95, options [nop,nop,TS val 1689070144 ecr 743436661], length 48
11:37:02.986786 IP (tos 0x20, ttl 56, id 65447, offset 0, flags [DF], proto TCP (6), length 116)
    remote.ip.add.ress.ssh > local.ip.add.ress.59834: Flags [P.], cksum 0x2848 (correct), seq 2125:2189, ack 2198, win 95, options [nop,nop,TS val 1689070144 ecr 743436661], length 64
11:37:02.986844 IP (tos 0x10, ttl 64, id 63800, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->1f8d)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x8747), seq 2198, ack 2125, win 33280, options [nop,nop,TS val 743436661 ecr 1689070144], length 0
11:37:02.986863 IP (tos 0x10, ttl 64, id 3196, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->c4a)!)
    local.ip.add.ress.59834 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x8727), seq 2198, ack 2189, win 33248, options [nop,nop,TS val 743436661 ecr 1689070144], length 0


Here's a tcpdump of the tunnel manager failing to negotiate

Code: Select all
$ sudo tcpdump -vv -i en0 host remote.ip.add.ress
tcpdump: listening on en0, link-type EN10MB (Ethernet), capture size 65535 bytes
11:38:05.364765 IP (tos 0x0, ttl 64, id 32227, offset 0, flags [DF], proto TCP (6), length 64, bad cksum 0 (->9ae6)!)
    local.ip.add.ress.59843 > remote.ip.add.ress.ssh: Flags [S], cksum 0x2221 (incorrect -> 0xb493), seq 1594750819, win 65535, options [mss 1460,nop,wscale 1,nop,nop,TS val 743437284 ecr 0,sackOK,eol], length 0
11:38:05.378243 IP (tos 0x20, ttl 56, id 0, offset 0, flags [DF], proto TCP (6), length 60)
    remote.ip.add.ress.ssh > local.ip.add.ress.59843: Flags [S.], cksum 0x5df2 (correct), seq 109674120, ack 1594750820, win 5792, options [mss 1460,sackOK,TS val 1689085744 ecr 743437284,nop,wscale 7], length 0
11:38:05.378303 IP (tos 0x0, ttl 64, id 28656, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->a8e5)!)
    local.ip.add.ress.59843 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x2146), seq 1, ack 1, win 33304, options [nop,nop,TS val 743437284 ecr 1689085744], length 0
11:38:05.407180 IP (tos 0x20, ttl 56, id 6586, offset 0, flags [DF], proto TCP (6), length 72)
    remote.ip.add.ress.ssh > local.ip.add.ress.59843: Flags [P.], cksum 0xed68 (correct), seq 1:21, ack 1, win 46, options [nop,nop,TS val 1689085750 ecr 743437284], length 20
11:38:05.407245 IP (tos 0x0, ttl 64, id 61334, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->293f)!)
    local.ip.add.ress.59843 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x2135), seq 1, ack 21, win 33294, options [nop,nop,TS val 743437285 ecr 1689085750], length 0
11:38:05.407396 IP (tos 0x0, ttl 64, id 51910, offset 0, flags [DF], proto TCP (6), length 73, bad cksum 0 (->4dfa)!)
    local.ip.add.ress.59843 > remote.ip.add.ress.ssh: Flags [P.], cksum 0x222a (incorrect -> 0x6165), seq 1:22, ack 21, win 33304, options [nop,nop,TS val 743437285 ecr 1689085750], length 21
11:38:05.433467 IP (tos 0x20, ttl 56, id 6587, offset 0, flags [DF], proto TCP (6), length 52)
    remote.ip.add.ress.ssh > local.ip.add.ress.59843: Flags [.], cksum 0xa2fc (correct), seq 21, ack 22, win 46, options [nop,nop,TS val 1689085754 ecr 743437285], length 0
11:38:05.433523 IP (tos 0x0, ttl 64, id 19368, offset 0, flags [DF], proto TCP (6), length 548, bad cksum 0 (->cb3d)!)
    local.ip.add.ress.59843 > remote.ip.add.ress.ssh: Flags [P.], cksum 0x2405 (incorrect -> 0x27ff), seq 22:518, ack 21, win 33304, options [nop,nop,TS val 743437285 ecr 1689085754], length 496
11:38:05.438863 IP (tos 0x20, ttl 56, id 6588, offset 0, flags [DF], proto TCP (6), length 756)
    remote.ip.add.ress.ssh > local.ip.add.ress.59843: Flags [P.], cksum 0xcfab (correct), seq 21:725, ack 22, win 46, options [nop,nop,TS val 1689085755 ecr 743437285], length 704
11:38:05.438924 IP (tos 0x0, ttl 64, id 13765, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->e310)!)
    local.ip.add.ress.59843 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x1dc1), seq 518, ack 725, win 32952, options [nop,nop,TS val 743437285 ecr 1689085755], length 0
11:38:05.483792 IP (tos 0x20, ttl 56, id 6589, offset 0, flags [DF], proto TCP (6), length 52)
    remote.ip.add.ress.ssh > local.ip.add.ress.59843: Flags [.], cksum 0x9e33 (correct), seq 725, ack 518, win 54, options [nop,nop,TS val 1689085771 ecr 743437285], length 0
11:38:05.483850 IP (tos 0x0, ttl 64, id 26870, offset 0, flags [DF], proto TCP (6), length 76, bad cksum 0 (->afc7)!)
    local.ip.add.ress.59843 > remote.ip.add.ress.ssh: Flags [P.], cksum 0x222d (incorrect -> 0xe9fa), seq 518:542, ack 725, win 33304, options [nop,nop,TS val 743437285 ecr 1689085771], length 24
11:38:05.495874 IP (tos 0x20, ttl 56, id 6590, offset 0, flags [DF], proto TCP (6), length 52)
    remote.ip.add.ress.ssh > local.ip.add.ress.59843: Flags [.], cksum 0x9e18 (correct), seq 725, ack 542, win 54, options [nop,nop,TS val 1689085774 ecr 743437285], length 0
11:38:05.500889 IP (tos 0x20, ttl 56, id 6591, offset 0, flags [DF], proto TCP (6), length 332)
    remote.ip.add.ress.ssh > local.ip.add.ress.59843: Flags [P.], cksum 0x66c6 (correct), seq 725:1005, ack 542, win 54, options [nop,nop,TS val 1689085775 ecr 743437285], length 280
11:38:05.500973 IP (tos 0x0, ttl 64, id 16322, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->d913)!)
    local.ip.add.ress.59843 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x1ba9), seq 542, ack 1005, win 33164, options [nop,nop,TS val 743437285 ecr 1689085775], length 0
11:38:05.506593 IP (tos 0x0, ttl 64, id 11755, offset 0, flags [DF], proto TCP (6), length 324, bad cksum 0 (->e9da)!)
    local.ip.add.ress.59843 > remote.ip.add.ress.ssh: Flags [P.], cksum 0x2325 (incorrect -> 0xeec0), seq 542:814, ack 1005, win 33304, options [nop,nop,TS val 743437286 ecr 1689085775], length 272
11:38:05.541086 IP (tos 0x20, ttl 56, id 6592, offset 0, flags [DF], proto TCP (6), length 900)
    remote.ip.add.ress.ssh > local.ip.add.ress.59843: Flags [P.], cksum 0x69ed (correct), seq 1005:1853, ack 814, win 62, options [nop,nop,TS val 1689085782 ecr 743437286], length 848
11:38:05.541224 IP (tos 0x0, ttl 64, id 12439, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->e83e)!)
    local.ip.add.ress.59843 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x185d), seq 814, ack 1853, win 32880, options [nop,nop,TS val 743437286 ecr 1689085782], length 0
11:38:05.548443 IP (tos 0x0, ttl 64, id 7666, offset 0, flags [DF], proto TCP (6), length 68, bad cksum 0 (->fad3)!)
    local.ip.add.ress.59843 > remote.ip.add.ress.ssh: Flags [P.], cksum 0x2225 (incorrect -> 0x0c7c), seq 814:830, ack 1853, win 33304, options [nop,nop,TS val 743437286 ecr 1689085782], length 16
11:38:05.599008 IP (tos 0x20, ttl 56, id 6593, offset 0, flags [DF], proto TCP (6), length 52)
    remote.ip.add.ress.ssh > local.ip.add.ress.59843: Flags [.], cksum 0x986d (correct), seq 1853, ack 830, win 62, options [nop,nop,TS val 1689085800 ecr 743437286], length 0
11:38:05.599066 IP (tos 0x0, ttl 64, id 18919, offset 0, flags [DF], proto TCP (6), length 100, bad cksum 0 (->cebe)!)
    local.ip.add.ress.59843 > remote.ip.add.ress.ssh: Flags [P.], cksum 0x2245 (incorrect -> 0x9f60), seq 830:878, ack 1853, win 33304, options [nop,nop,TS val 743437286 ecr 1689085800], length 48
11:38:05.611017 IP (tos 0x20, ttl 56, id 6594, offset 0, flags [DF], proto TCP (6), length 52)
    remote.ip.add.ress.ssh > local.ip.add.ress.59843: Flags [.], cksum 0x983a (correct), seq 1853, ack 878, win 62, options [nop,nop,TS val 1689085803 ecr 743437286], length 0
11:38:05.615929 IP (tos 0x20, ttl 56, id 6595, offset 0, flags [DF], proto TCP (6), length 100)
    remote.ip.add.ress.ssh > local.ip.add.ress.59843: Flags [P.], cksum 0x6678 (correct), seq 1853:1901, ack 878, win 62, options [nop,nop,TS val 1689085803 ecr 743437286], length 48
11:38:05.616159 IP (tos 0x0, ttl 64, id 28561, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->a944)!)
    local.ip.add.ress.59843 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x1647), seq 878, ack 1901, win 33280, options [nop,nop,TS val 743437287 ecr 1689085803], length 0
11:38:05.616360 IP (tos 0x0, ttl 64, id 21192, offset 0, flags [DF], proto TCP (6), length 116, bad cksum 0 (->c5cd)!)
    local.ip.add.ress.59843 > remote.ip.add.ress.ssh: Flags [P.], cksum 0x2255 (incorrect -> 0xb349), seq 878:942, ack 1901, win 33304, options [nop,nop,TS val 743437287 ecr 1689085803], length 64
11:38:05.628019 IP (tos 0x20, ttl 56, id 6596, offset 0, flags [DF], proto TCP (6), length 124)
    remote.ip.add.ress.ssh > local.ip.add.ress.59843: Flags [P.], cksum 0xefb5 (correct), seq 1901:1973, ack 942, win 62, options [nop,nop,TS val 1689085807 ecr 743437287], length 72
11:38:05.628091 IP (tos 0x0, ttl 64, id 65518, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->18e7)!)
    local.ip.add.ress.59843 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x15c7), seq 942, ack 1973, win 33268, options [nop,nop,TS val 743437287 ecr 1689085807], length 0
11:38:05.642351 IP (tos 0x0, ttl 64, id 62190, offset 0, flags [DF], proto TCP (6), length 692, bad cksum 0 (->2367)!)
    local.ip.add.ress.59843 > remote.ip.add.ress.ssh: Flags [P.], cksum 0x2495 (incorrect -> 0x4e62), seq 942:1582, ack 1973, win 33304, options [nop,nop,TS val 743437287 ecr 1689085807], length 640
11:38:05.690263 IP (tos 0x20, ttl 56, id 6597, offset 0, flags [DF], proto TCP (6), length 52)
    remote.ip.add.ress.ssh > local.ip.add.ress.59843: Flags [.], cksum 0x94e3 (correct), seq 1973, ack 1582, win 72, options [nop,nop,TS val 1689085823 ecr 743437287], length 0
11:38:05.695067 IP (tos 0x20, ttl 56, id 6598, offset 0, flags [DF], proto TCP (6), length 84)
    remote.ip.add.ress.ssh > local.ip.add.ress.59843: Flags [P.], cksum 0xcf8f (correct), seq 1973:2005, ack 1582, win 72, options [nop,nop,TS val 1689085823 ecr 743437287], length 32
11:38:05.695127 IP (tos 0x0, ttl 64, id 43194, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->701b)!)
    local.ip.add.ress.59843 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x1303), seq 1582, ack 2005, win 33288, options [nop,nop,TS val 743437287 ecr 1689085823], length 0
11:38:05.729031 IP (tos 0x0, ttl 64, id 60876, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->2b09)!)
    local.ip.add.ress.59843 > remote.ip.add.ress.ssh: Flags [F.], cksum 0x2215 (incorrect -> 0x1301), seq 1582, ack 2005, win 33288, options [nop,nop,TS val 743437288 ecr 1689085823], length 0
11:38:05.740766 IP (tos 0x20, ttl 56, id 6599, offset 0, flags [DF], proto TCP (6), length 52)
    remote.ip.add.ress.ssh > local.ip.add.ress.59843: Flags [F.], cksum 0x94b4 (correct), seq 2005, ack 1583, win 72, options [nop,nop,TS val 1689085835 ecr 743437288], length 0
11:38:05.740860 IP (tos 0x0, ttl 64, id 14729, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->df4c)!)
    local.ip.add.ress.59843 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x12f5), seq 1583, ack 2006, win 33287, options [nop,nop,TS val 743437288 ecr 1689085835], length 0
11:38:07.588904 IP (tos 0x20, ttl 56, id 63401, offset 0, flags [DF], proto TCP (6), length 84)
    remote.ip.add.ress.ssh > local.ip.add.ress.58301: Flags [P.], cksum 0xd4ae (correct), seq 2188029596:2188029628, ack 2663952365, win 72, options [nop,nop,TS val 1689086297 ecr 743437256], length 32
11:38:07.589129 IP (tos 0x0, ttl 64, id 47315, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->6002)!)
    local.ip.add.ress.58301 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0x02cd), seq 1, ack 32, win 65535, options [nop,nop,TS val 743437306 ecr 1689086297], length 0
11:38:07.589315 IP (tos 0x0, ttl 64, id 28663, offset 0, flags [DF], proto TCP (6), length 84, bad cksum 0 (->a8be)!)
    local.ip.add.ress.58301 > remote.ip.add.ress.ssh: Flags [P.], cksum 0x2235 (incorrect -> 0xacdd), seq 1:33, ack 32, win 65535, options [nop,nop,TS val 743437306 ecr 1689086297], length 32
11:38:07.641712 IP (tos 0x20, ttl 56, id 63402, offset 0, flags [DF], proto TCP (6), length 52)
    remote.ip.add.ress.ssh > local.ip.add.ress.58301: Flags [.], cksum 0x0259 (correct), seq 32, ack 33, win 72, options [nop,nop,TS val 1689086309 ecr 743437306], length 0
11:38:12.633739 IP (tos 0x20, ttl 56, id 63403, offset 0, flags [DF], proto TCP (6), length 84)
    remote.ip.add.ress.ssh > local.ip.add.ress.58301: Flags [P.], cksum 0xe072 (correct), seq 32:64, ack 33, win 72, options [nop,nop,TS val 1689087559 ecr 743437306], length 32
11:38:12.633797 IP (tos 0x0, ttl 64, id 62107, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->263a)!)
    local.ip.add.ress.58301 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0xfd6b), seq 33, ack 64, win 65535, options [nop,nop,TS val 743437357 ecr 1689087559], length 0
11:38:12.633890 IP (tos 0x0, ttl 64, id 61852, offset 0, flags [DF], proto TCP (6), length 84, bad cksum 0 (->2719)!)
    local.ip.add.ress.58301 > remote.ip.add.ress.ssh: Flags [P.], cksum 0x2235 (incorrect -> 0x0d62), seq 33:65, ack 64, win 65535, options [nop,nop,TS val 743437357 ecr 1689087559], length 32
11:38:12.648006 IP (tos 0x20, ttl 56, id 63404, offset 0, flags [DF], proto TCP (6), length 52)
    remote.ip.add.ress.ssh > local.ip.add.ress.58301: Flags [.], cksum 0xfd00 (correct), seq 64, ack 65, win 72, options [nop,nop,TS val 1689087562 ecr 743437357], length 0
11:38:17.644968 IP (tos 0x20, ttl 56, id 63405, offset 0, flags [DF], proto TCP (6), length 84)
    remote.ip.add.ress.ssh > local.ip.add.ress.58301: Flags [P.], cksum 0x9717 (correct), seq 64:96, ack 65, win 72, options [nop,nop,TS val 1689088812 ecr 743437357], length 32
11:38:17.645032 IP (tos 0x0, ttl 64, id 6046, offset 0, flags [DF], proto TCP (6), length 52, bad cksum 0 (->138)!)
    local.ip.add.ress.58301 > remote.ip.add.ress.ssh: Flags [.], cksum 0x2215 (incorrect -> 0xf814), seq 65, ack 96, win 65535, options [nop,nop,TS val 743437407 ecr 1689088812], length 0
11:38:17.645135 IP (tos 0x0, ttl 64, id 37584, offset 0, flags [DF], proto TCP (6), length 84, bad cksum 0 (->85e5)!)
    local.ip.add.ress.58301 > remote.ip.add.ress.ssh: Flags [P.], cksum 0x2235 (incorrect -> 0x5ed1), seq 65:97, ack 96, win 65535, options [nop,nop,TS val 743437407 ecr 1689088812], length 32
11:38:17.659310 IP (tos 0x20, ttl 56, id 63406, offset 0, flags [DF], proto TCP (6), length 52)
    remote.ip.add.ress.ssh > local.ip.add.ress.58301: Flags [.], cksum 0xf7aa (correct), seq 96, ack 97, win 72, options [nop,nop,TS val 1689088814 ecr 743437407], length 0



Destination machine is running
Linux amd.kuyperhoffman.com 2.6.18-238.9.1.el5xen #1 SMP Tue Apr 12 19:32:47 EDT 2011 i686 athlon i386 GNU/Linux
(Oldish CentOS) with OpenSSH 4.3p2-72.el5_6.3 (SSH-2.0-OpenSSH_4.3)

Here are my ssh options
Screen shot 2011-08-02 at 11.53.51 .png
Screen shot 2011-08-02 at 11.53.51 .png (44.23 KiB) Viewed 2048 times


Any ideas? There are no clashing ports with any other tunnels.
kuyper
 
Posts: 2
Joined: Tue Aug 02, 2011 6:29 pm

Re: TunnelManager v2.1.1 (211) not launching tunnels since upgrd

Postby kuyper » Wed Aug 03, 2011 9:37 pm

Tried a reboot and ever since then 2.1.1 crashes on startup every time.

Reverted to 2.0 (28) and all is well again.
kuyper
 
Posts: 2
Joined: Tue Aug 02, 2011 6:29 pm


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