That’s certainly how it appears.
You should reach out to Waves and ask them what they’re doing with UDP ports at random values
I’ve got a phone meeting in 15 minutes, will contact them directly afterward.
I’ve just sent a description of the issue to Waves, though from my experience they don’t respond as quickly as the Gig Performer gurus.
In the meantime you will have plenty of time to play and properly configure wireshark. Perhaps it could tell you when the Wave plugin start to use the port…
Hi David-san,
Thanks for sending the Wireshark filter specs. Spent yesterday working on the music I should’ve been doing the past week, but this morning the same thing happened with Waves local taking over the GP listening port. This udp issue is way out of my knowledge and comfort zone, but tried applying your filter and got a syntax error. Please check my screenshot, did I mistype something?
The last character is a closing ROUND bracket and not the SQUARE bracket you used 
Ah, thanks. The devils in the details and programming is unforgiving when it comes to syntax. Tried again entering capture filter in Wireshark, but still got a syntax error. Perhaps a space? Screenshot attached. Also, found out some very interesting empirical info this morning. Launched Lemur and Gig Performer, ran Terminal and noticed GP and Waves again using the same port (second screenshot). Opened my OSC test gig, which uses no Waves plugins and bi-directional communication between the two worked normally. Then I opened my performance gig, which does use Waves. The load hung and I had to force quit GP. Finally made the connection that this had happened a few times before, always at the same point during rackspace loading. A quick check down each rackspace’s wiring showed that the first rackspace to use a Waves plugin loaded, but it hung at the second rackspace containing Waves. After force quitting, a second load attempt always succeeded, but the bi-directional communication was lost until I changed the listening port number on GP and Lemur. Not sure what it means, but found it quite curious.
Don’t put anything in this field, but in the filter display field (look at my screenshot) once the capture is started. It would be nice to catch the first time the wave plugin grabs this port…
Also, I’m curious as to how Waves manages to create a port using the same number or one just close to ours.
Can you try changing the GP port to something radically different, e.g., 6754 and see what Waves does
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Tried your suggestion and yes, the Waves port is chasing GP’s port every time. Changed port on Lemur and GP to 6975, shut down, rebooted laptop, launched GP and ran Terminal. Waves is sharing new port number. I’m going to change port number again, reboot and initiate a Wireshark capture before anything else.
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This makes no sense to me – unless Waves is explicitly looking at our settings (and that’s extremely doubtful since they continue to claim they don’t even support GP), there’s no way they could be doing this. There’s something else going on here.
Here is the capture file from Wireshark after changing GP/Lemur’s port to 53547, rebooting and launching GP. Also Terminal query result. Hope it sheds some light on the issue.
1 0.000000 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
2 0.587120 10.0.1.84 17.253.5.203 ICMP 1382 Echo (ping) request id=0x0119, seq=0/0, ttl=63 (no response found!)
3 1.338731 10.0.1.83 10.0.1.1 DNS 82 Standard query 0x29bf A ims-na1.adobelogin.com
4 2.339404 10.0.1.83 10.0.1.1 DNS 82 Standard query 0x29bf A ims-na1.adobelogin.com
5 2.517826 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
6 2.553598 10.0.1.84 17.253.5.203 ICMP 1382 Echo (ping) request id=0x0119, seq=0/0, ttl=63 (no response found!)
7 4.339192 10.0.1.83 10.0.1.1 DNS 76 Standard query 0x8ffe HTTPS scss.adobesc.com
8 4.339290 10.0.1.83 10.0.1.1 DNS 76 Standard query 0xfd29 A scss.adobesc.com
9 4.339387 10.0.1.83 10.0.1.1 DNS 82 Standard query 0x29bf A ims-na1.adobelogin.com
10 5.046138 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
11 5.254491 10.0.1.1 10.0.1.83 DNS 80 Standard query response 0x2340 Server failure A dl-debug.dropbox.com
12 5.254861 10.0.1.1 10.0.1.83 DNS 82 Standard query response 0xd050 Server failure HTTPS p119-caldav.icloud.com
13 5.650438 10.0.1.83 10.0.1.1 DNS 74 Standard query 0x62da A t8.dropbox.com
14 6.218880 10.0.1.1 10.0.1.83 DNS 80 Standard query response 0x159e Server failure A cc-api-data.adobe.io
15 6.318029 10.0.1.84 10.0.1.255 OSC 102
16 6.318863 10.0.1.84 224.0.0.251 MDNS 92 Standard query 0x0000 A Michaels-MacBook-Pro.local, "QM" question AAAA Michaels-MacBook-Pro.local, "QM" question
17 6.318985 10.0.1.83 224.0.0.251 MDNS 144 Standard query response 0x0000 AAAA, cache flush fe80::18cb:e610:15c0:d0f8 A, cache flush 10.0.1.83 NSEC, cache flush Michaels-MacBook-Pro.local
18 6.319054 fe80::18cb:e610:15c0:d0f8 ff02::fb MDNS 164 Standard query response 0x0000 AAAA, cache flush fe80::18cb:e610:15c0:d0f8 A, cache flush 10.0.1.83 NSEC, cache flush Michaels-MacBook-Pro.local
19 6.319738 fe80::1020:890d:86d2:dd85 ff02::fb MDNS 112 Standard query 0x0000 A Michaels-MacBook-Pro.local, "QM" question AAAA Michaels-MacBook-Pro.local, "QM" question
20 6.667073 10.0.1.83 10.0.1.1 DNS 74 Standard query 0x62da A t8.dropbox.com
21 7.560087 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
22 8.387535 10.0.1.83 10.0.1.1 DNS 82 Standard query 0x29bf A ims-na1.adobelogin.com
23 8.667379 10.0.1.83 10.0.1.1 DNS 74 Standard query 0x62da A t8.dropbox.com
24 10.086717 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
25 12.616807 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
26 12.727518 10.0.1.83 10.0.1.1 DNS 74 Standard query 0x62da A t8.dropbox.com
27 15.150286 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
28 16.667586 10.0.1.83 10.0.1.1 DNS 82 Standard query 0x29bf A ims-na1.adobelogin.com
29 17.673758 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
30 18.465369 10.0.1.83 255.255.255.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
31 18.465716 10.0.1.83 10.0.1.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
32 18.465964 10.0.1.83 255.255.255.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
33 18.466131 10.0.1.83 10.0.1.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
34 18.466399 10.0.1.83 255.255.255.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
35 18.466564 10.0.1.83 10.0.1.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
36 18.466753 10.0.1.83 255.255.255.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
37 18.466953 10.0.1.83 10.0.1.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
38 20.202100 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
39 20.347524 10.0.1.83 10.0.1.1 DNS 76 Standard query 0x8ffe HTTPS scss.adobesc.com
40 20.347692 10.0.1.83 10.0.1.1 DNS 76 Standard query 0xfd29 A scss.adobesc.com
41 20.739410 10.0.1.83 10.0.1.1 DNS 74 Standard query 0x62da A t8.dropbox.com
42 22.753446 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
43 25.286728 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
44 27.794414 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
45 30.302359 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
46 31.920886 10.0.1.84 10.0.1.83 TCP 54 49153 → 49180 [ACK] Seq=1 Ack=1 Win=2048 Len=0
47 31.921066 10.0.1.83 10.0.1.84 TCP 66 [TCP ACKed unseen segment] 49180 → 49153 [ACK] Seq=1 Ack=2 Win=2048 Len=0 TSval=388426676 TSecr=1374805530
48 32.667498 10.0.1.83 10.0.1.1 DNS 82 Standard query 0x29bf A ims-na1.adobelogin.com
49 32.856263 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
50 33.877911 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x413b HTTPS cma.itunes.apple.com
51 33.877949 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x817c A cma.itunes.apple.com
52 34.886515 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x413b HTTPS cma.itunes.apple.com
53 34.886548 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x817c A cma.itunes.apple.com
54 35.390135 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
55 36.746845 10.0.1.83 10.0.1.1 DNS 74 Standard query 0x62da A t8.dropbox.com
56 36.906704 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x413b HTTPS cma.itunes.apple.com
57 36.906772 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x817c A cma.itunes.apple.com
58 37.920075 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
59 40.450151 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
60 40.626925 10.0.1.83 10.0.1.1 DNS 99 Standard query 0xc9aa PTR lb._dns-sd._udp.0.0.64.100.in-addr.arpa
61 40.626955 10.0.1.83 10.0.1.1 DNS 87 Standard query 0x892f HTTPS na1e-acc.services.adobe.com
62 40.627003 10.0.1.83 10.0.1.1 DNS 87 Standard query 0x5cbf A na1e-acc.services.adobe.com
63 40.627018 10.0.1.83 10.0.1.1 DNS 78 Standard query 0x4403 A client.dropbox.com
64 40.627041 10.0.1.83 10.0.1.1 DNS 73 Standard query 0x3015 A www.adobe.com
65 40.627091 10.0.1.83 10.0.1.1 DNS 73 Standard query 0x7458 A www.apple.com
66 40.627110 10.0.1.83 10.0.1.1 DNS 77 Standard query 0x1242 A polka.typekit.com
67 40.627143 10.0.1.83 10.0.1.1 DNS 84 Standard query 0x5801 A 1-courier.push.apple.com
68 40.627160 10.0.1.83 10.0.1.1 DNS 82 Standard query 0x0d54 A api.apple-cloudkit.com
69 40.627199 10.0.1.83 10.0.1.1 DNS 92 Standard query 0x1e27 A 1-courier.sandbox.push.apple.com
70 40.627215 10.0.1.83 10.0.1.1 DNS 77 Standard query 0xf52a HTTPS polka.typekit.com
71 40.627246 10.0.1.83 10.0.1.1 DNS 77 Standard query 0x8c12 HTTPS guzzoni.apple.com
72 40.627265 10.0.1.83 10.0.1.1 DNS 77 Standard query 0x68fa A guzzoni.apple.com
73 40.627300 10.0.1.83 10.0.1.1 DNS 85 Standard query 0xcb18 HTTPS ims-prod06.adobelogin.com
74 40.627332 10.0.1.83 10.0.1.1 DNS 85 Standard query 0x91c6 A ims-prod06.adobelogin.com
75 40.926927 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x413b HTTPS cma.itunes.apple.com
76 40.927020 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x817c A cma.itunes.apple.com
77 41.982939 10.0.1.83 10.0.1.84 OSC 58
78 41.983125 10.0.1.83 10.0.1.84 OSC 82
79 41.983264 10.0.1.83 10.0.1.84 OSC 66
80 41.983413 10.0.1.83 10.0.1.84 OSC 106
81 41.983476 10.0.1.83 10.0.1.84 OSC 74
82 41.983571 10.0.1.83 10.0.1.84 OSC 62
83 42.031780 10.0.1.83 10.0.1.84 OSC 70
84 42.063956 10.0.1.84 10.0.1.83 OSC 98
85 42.064002 10.0.1.83 10.0.1.84 ICMP 70 Destination unreachable (Port unreachable)
86 42.997646 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
87 43.086850 10.0.1.83 10.0.1.1 DNS 82 Standard query 0xf1ee A p119-caldav.icloud.com
88 45.541282 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
89 48.066463 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
90 48.511041 10.0.1.83 255.255.255.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
91 48.511137 10.0.1.83 10.0.1.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
92 48.511259 10.0.1.83 255.255.255.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
93 48.511339 10.0.1.83 10.0.1.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
94 48.511460 10.0.1.83 255.255.255.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
95 48.511541 10.0.1.83 10.0.1.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
96 48.511663 10.0.1.83 255.255.255.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
97 48.511737 10.0.1.83 10.0.1.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
98 48.927059 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x413b HTTPS cma.itunes.apple.com
99 48.927097 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x817c A cma.itunes.apple.com
100 49.314347 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x8ae9 HTTPS cc-api-data.adobe.io
101 50.326699 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x8ae9 HTTPS cc-api-data.adobe.io
102 50.479758 b4:18:d1:de:2f:10 3c:22:fb:53:a8:29 ARP 42 10.0.1.1 is at b4:18:d1:de:2f:10
103 50.590038 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
104 52.416297 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x8ae9 HTTPS cc-api-data.adobe.io
105 52.416356 10.0.1.83 10.0.1.1 DNS 76 Standard query 0x8ffe HTTPS scss.adobesc.com
106 52.416458 10.0.1.83 10.0.1.1 DNS 76 Standard query 0xfd29 A scss.adobesc.com
107 53.115661 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
108 55.657027 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
109 56.427534 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x8ae9 HTTPS cc-api-data.adobe.io
110 58.206266 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
111 60.753922 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
112 63.284979 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
113 64.726738 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x8ae9 HTTPS cc-api-data.adobe.io
114 64.726771 10.0.1.83 10.0.1.1 DNS 82 Standard query 0x29bf A ims-na1.adobelogin.com
115 65.538581 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x413b HTTPS cma.itunes.apple.com
116 65.538652 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x817c A cma.itunes.apple.com
117 65.754613 10.0.1.83 10.0.1.84 OSC 58
118 65.754690 10.0.1.83 10.0.1.84 OSC 82
119 65.754760 10.0.1.83 10.0.1.84 OSC 66
120 65.754832 10.0.1.83 10.0.1.84 OSC 106
121 65.754900 10.0.1.83 10.0.1.84 OSC 74
122 65.754967 10.0.1.83 10.0.1.84 OSC 62
123 65.812220 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
124 68.344959 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
125 68.781790 10.0.1.83 10.0.1.1 DNS 82 Standard query 0xabfb HTTPS p119-caldav.icloud.com
126 68.781845 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x264c A cc-api-data.adobe.io
127 69.786599 10.0.1.83 10.0.1.1 DNS 82 Standard query 0xabfb HTTPS p119-caldav.icloud.com
128 69.786648 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x264c A cc-api-data.adobe.io
129 70.869148 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
130 71.786719 10.0.1.83 10.0.1.1 DNS 82 Standard query 0xabfb HTTPS p119-caldav.icloud.com
131 71.786805 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x264c A cc-api-data.adobe.io
132 73.421460 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
133 75.786927 10.0.1.83 10.0.1.1 DNS 82 Standard query 0xabfb HTTPS p119-caldav.icloud.com
134 75.786957 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x264c A cc-api-data.adobe.io
135 75.974454 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
136 78.518116 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
137 78.562319 10.0.1.83 255.255.255.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
138 78.562534 10.0.1.83 10.0.1.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
139 78.562801 10.0.1.83 255.255.255.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
140 78.563012 10.0.1.83 10.0.1.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
141 78.563270 10.0.1.83 255.255.255.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
142 78.563422 10.0.1.83 10.0.1.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
143 78.563638 10.0.1.83 255.255.255.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
144 78.563821 10.0.1.83 10.0.1.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
145 80.726894 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x8ae9 HTTPS cc-api-data.adobe.io
146 81.059776 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
147 83.587684 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
148 83.787038 10.0.1.83 10.0.1.1 DNS 82 Standard query 0xabfb HTTPS p119-caldav.icloud.com
149 83.787058 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x264c A cc-api-data.adobe.io
150 86.133135 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
151 88.670261 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
152 91.203884 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
153 93.738409 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
154 96.276362 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
155 97.538727 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x413b HTTPS cma.itunes.apple.com
156 97.538789 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x817c A cma.itunes.apple.com
157 98.816055 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
158 100.026818 10.0.1.83 10.0.1.1 DNS 82 Standard query 0xabfb HTTPS p119-caldav.icloud.com
159 100.026877 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x264c A cc-api-data.adobe.io
160 101.318137 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
161 103.224167 10.0.1.83 10.0.1.255 NBNS 92 Name query NB WORKGROUP<1d>
162 103.849592 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
163 106.400963 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
164 108.619734 10.0.1.83 255.255.255.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
165 108.619831 10.0.1.83 10.0.1.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
166 108.619950 10.0.1.83 255.255.255.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
167 108.620031 10.0.1.83 10.0.1.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
168 108.620157 10.0.1.83 255.255.255.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
169 108.620236 10.0.1.83 10.0.1.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
170 108.620353 10.0.1.83 255.255.255.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
171 108.620440 10.0.1.83 10.0.1.255 DB-LSP-DISC/JSON 368 Dropbox LAN sync Discovery Protocol, JavaScript Object Notation
172 108.937492 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
173 111.484979 10.0.1.83 255.255.255.255 UDP 109 60196 → presonus-ucnet(47809) Len=67
174 112.726717 10.0.1.83 10.0.1.1 DNS 80 Standard query 0x8ae9 HTTPS cc-api-data.adobe.io
175 112.933560 10.0.1.83 10.0.1.1 DNS 74 Standard query 0x9f19 HTTPS mesu.apple.com
176 112.933638 10.0.1.83 10.0.1.1 DNS 74 Standard query 0xcc73 A mesu.apple.com
177 112.934932 10.0.1.83 10.0.1.1 DNS 78 Standard query 0x2786 HTTPS gateway.icloud.com
178 112.934982 10.0.1.83 10.0.1.1 DNS 78 Standard query 0x04e5 A gateway.icloud.com
Well, it is unreadable, please apply some Wireshark display filters at least on the observed UDP ports.
Wire shark isn’t helpful here. We need to know why the port is being opened. Wireshark will only report actual messages coming in or going out.
Wireshark could help to identify the event that triggers the use of the port by this Wave plugin. I would be curious to know what this plugin is tying to do at all on an UDP port. It seems it uses the last port opened by GP…
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David-san, yes, that’s exactly what appears to be going on, though how would I format such a capture filter? Use the same command you suggested and = the udp port number used by GP/Lemur instead of == a port range?
Then a screenshot should be enough, as it is a display filter…
Just to be sure, (very inexperienced at this level of operations) I’d format the capture display filter as osc.message.header && (udp.dstport=the actual port number used by GP)?
I would start doing something like:
osc.message.header || udp.dstport==<the actual port number used by GP> || udp.dstport==<the initial port number used by the Wave plugin>
This will display any OSC communication and any communication on the UDP ports of interest. The Wave plugin is probably not using the OSC protocol, and it could be interesting to see what it is doing with the GP UDP port.
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