1 00:00:00,000 --> 00:00:08,373 2 00:00:08,389 --> 00:00:12,359 Ok, our next module will be on colorizing. 3 00:00:12,359 --> 00:00:14,811 So, colorizing is an option 4 00:00:14,811 --> 00:00:16,541 that you have within Wireshark. 5 00:00:16,541 --> 00:00:21,026 It's not the most glamorous option 6 00:00:21,029 --> 00:00:23,117 available within Wireshark but 7 00:00:23,128 --> 00:00:26,152 it's definitely helpful. It's good for when 8 00:00:26,152 --> 00:00:27,796 you want to customize your data. 9 00:00:27,796 --> 00:00:31,243 Or I should say, the data that you're 10 00:00:31,253 --> 00:00:33,375 shown in the capture window. 11 00:00:33,378 --> 00:00:37,335 And it's very, very helpful for when you want 12 00:00:37,335 --> 00:00:40,942 to specifically target data that you know about. 13 00:00:40,942 --> 00:00:45,596 So, why do we set up coloring rules? 14 00:00:45,596 --> 00:00:49,429 Ease of use - you want to basically get in. 15 00:00:49,437 --> 00:00:52,462 You want to set up Wireshark in a way 16 00:00:52,467 --> 00:00:55,958 where when you start troubleshooting data, 17 00:00:55,971 --> 00:00:58,186 specific data, like for example, 18 00:00:58,179 --> 00:01:00,314 tracking a conversation is brought 19 00:01:00,314 --> 00:01:01,863 to the fore front to view. 20 00:01:01,863 --> 00:01:06,642 A lot of times we are creatures 21 00:01:06,651 --> 00:01:10,374 that we see things, we react to them. 22 00:01:10,384 --> 00:01:13,027 So that when you see something, for example 23 00:01:13,024 --> 00:01:15,208 that is very bold and colorful, 24 00:01:15,205 --> 00:01:17,266 or stands out to you or you configure it 25 00:01:17,272 --> 00:01:20,416 to do so, you can quickly view it 26 00:01:20,416 --> 00:01:22,395 and start drilling down into it. 27 00:01:22,395 --> 00:01:27,154 So essentially, that's one of the major reasons. 28 00:01:27,154 --> 00:01:30,223 Other reasons is that you may have 29 00:01:30,223 --> 00:01:31,791 data that you want to separate. 30 00:01:31,791 --> 00:01:33,879 So for example, if you have ethernet, 31 00:01:33,879 --> 00:01:35,885 and you have multiple frame types 32 00:01:35,885 --> 00:01:38,167 or something of that nature, you may want 33 00:01:38,164 --> 00:01:39,869 to highlight them with colors. 34 00:01:39,869 --> 00:01:43,141 You may want to dissect 35 00:01:43,144 --> 00:01:45,224 specific things in your capture 36 00:01:45,227 --> 00:01:47,138 to show up in a certain way where 37 00:01:47,134 --> 00:01:49,526 if you saw them, if you did not colorize 38 00:01:49,536 --> 00:01:52,128 some of it, you may miss it. 39 00:01:52,124 --> 00:01:54,125 It may be confusing to you. 40 00:01:54,121 --> 00:01:57,582 So, that's essentially why you're going 41 00:01:57,578 --> 00:02:00,638 to set up coloring rules. 42 00:02:00,643 --> 00:02:03,782 So, just so you know, obviously when you 43 00:02:03,798 --> 00:02:06,071 install Wireshark, there's a default set, 44 00:02:06,067 --> 00:02:08,735 default set of colors or coloring rule 45 00:02:08,743 --> 00:02:11,538 that are in use and a lot of them 46 00:02:11,549 --> 00:02:15,393 are things that you've probably 47 00:02:15,386 --> 00:02:18,002 commonly seen if you've used Wireshark. 48 00:02:18,017 --> 00:02:20,248 Generally, something show up 49 00:02:20,244 --> 00:02:22,364 when the Expert flags it. 50 00:02:22,367 --> 00:02:24,116 It will show up as a certain color 51 00:02:24,112 --> 00:02:26,784 so that you know that it was flagged. 52 00:02:26,778 --> 00:02:29,744 But particularly, there's 2 major 53 00:02:29,744 --> 00:02:30,841 components of the rule. 54 00:02:30,841 --> 00:02:33,490 And that's things that are set up permanently, 55 00:02:33,490 --> 00:02:35,880 and things that are set up temporarily. 56 00:02:35,889 --> 00:02:40,646 So, when you open up your capture, 57 00:02:40,646 --> 00:02:43,079 you may want to say, just for this session, 58 00:02:43,079 --> 00:02:44,835 or just for this capture, 59 00:02:44,835 --> 00:02:48,409 I want to just flag this in particular in this color. 60 00:02:48,409 --> 00:02:51,098 So you can go in and do that. 61 00:02:51,098 --> 00:02:54,349 And then there's more permanent things 62 00:02:54,349 --> 00:02:55,986 that you may want to always leave 63 00:02:55,986 --> 00:03:00,658 status quo. So there's many ways to colorize. 64 00:03:00,658 --> 00:03:02,875 There are dialog box options. 65 00:03:02,875 --> 00:03:04,906 So you could go into the dialog box 66 00:03:04,905 --> 00:03:07,226 as well as the context menu 67 00:03:07,223 --> 00:03:10,957 In this section here, you will see the, 68 00:03:10,952 --> 00:03:13,626 the dialogue box, the coloring rule. 69 00:03:13,649 --> 00:03:15,274 So there's a lot of different things 70 00:03:15,274 --> 00:03:16,965 you can do here. 71 00:03:16,965 --> 00:03:19,874 So, as an example, one of the things that 72 00:03:19,881 --> 00:03:22,106 we want to look at is the, 73 00:03:22,111 --> 00:03:24,398 how the list is processed 74 00:03:24,398 --> 00:03:26,240 so that you can order these. 75 00:03:26,240 --> 00:03:28,813 It's, it's kind of like an ACL. 76 00:03:28,815 --> 00:03:31,496 It goes from top down and you can move 77 00:03:31,495 --> 00:03:33,992 things up higher for processing. 78 00:03:33,988 --> 00:03:37,137 And you can move them down 79 00:03:37,130 --> 00:03:39,585 based on your filter selection. 80 00:03:39,585 --> 00:03:41,644 Other things you can do is 81 00:03:41,645 --> 00:03:44,219 you can create new filters. 82 00:03:44,228 --> 00:03:46,489 You can edit pre-existing. 83 00:03:46,489 --> 00:03:48,305 You can enable and disable. 84 00:03:48,305 --> 00:03:50,807 And you can delete them completely. 85 00:03:50,807 --> 00:03:53,768 So, these are just some of the different 86 00:03:53,768 --> 00:03:55,413 things that you can do within 87 00:03:55,421 --> 00:03:57,958 the Wireshark coloring rules. 88 00:03:57,971 --> 00:04:00,915 What's nice about them is that you can 89 00:04:00,930 --> 00:04:05,897 import things that are online. 90 00:04:05,904 --> 00:04:07,790 Some of them are already pre-configured 91 00:04:07,800 --> 00:04:10,341 on wireshark.org. 92 00:04:10,327 --> 00:04:12,327 So if you go up on the website, 93 00:04:12,375 --> 00:04:17,013 you can find specifically that there are, 94 00:04:17,013 --> 00:04:20,341 there are ones that are already pre-configured, 95 00:04:20,341 --> 00:04:24,046 specific settings that you may already 96 00:04:24,046 --> 00:04:27,146 want to see and you can import them here 97 00:04:27,146 --> 00:04:28,399 so that you can use them. 98 00:04:28,399 --> 00:04:31,899 You can also export ones that you've built, 99 00:04:31,899 --> 00:04:33,780 as well, and give them to others. 100 00:04:33,780 --> 00:04:40,638 So with temporary, it's quick and easy. 101 00:04:40,638 --> 00:04:42,638 It's accessed from the toolbar menu. 102 00:04:42,638 --> 00:04:45,682 Wireshark coloring rules dialog box or the 103 00:04:45,688 --> 00:04:47,792 contect menu within the capture window. 104 00:04:47,790 --> 00:04:51,618 They'll be, is removed as soon as 105 00:04:51,626 --> 00:04:52,754 you load another profile. 106 00:04:52,746 --> 00:04:55,640 So, the thing with temporary is it's exactly 107 00:04:55,640 --> 00:04:58,272 that you go in, you set up, let's say, 108 00:04:58,276 --> 00:05:00,829 you wanted a file of conversation very quickly, 109 00:05:00,829 --> 00:05:04,089 you colorize it temporarily, you do your filtering, 110 00:05:04,102 --> 00:05:06,102 there it is and you're done. 111 00:05:06,115 --> 00:05:10,065 With permanent, it's going to be saved 112 00:05:10,065 --> 00:05:11,382 to the profile for later use. 113 00:05:11,382 --> 00:05:13,753 So this hearkens to what we're talking about, 114 00:05:13,759 --> 00:05:16,312 about working quickly and efficiently. 115 00:05:16,307 --> 00:05:19,420 There may be a profile you want to set up or 116 00:05:19,427 --> 00:05:20,722 you can set up some more permanent 117 00:05:20,722 --> 00:05:21,872 coloring rules. 118 00:05:21,872 --> 00:05:24,459 You configure them how you've always 119 00:05:24,459 --> 00:05:26,236 want to see them within the profile. 120 00:05:26,244 --> 00:05:28,881 And you save them for future use. 121 00:05:28,906 --> 00:05:34,349 As you can see here, you can name them. 122 00:05:34,349 --> 00:05:36,910 Set up regular expressions, 123 00:05:36,917 --> 00:05:39,069 specifically on what you want to filter. 124 00:05:39,083 --> 00:05:42,203 Set up your colors, so you can go to 125 00:05:42,203 --> 00:05:43,747 foreground and background colors. 126 00:05:43,747 --> 00:05:45,705 Essentially, the background will be 127 00:05:45,705 --> 00:05:47,121 the highlight color in the back. 128 00:05:47,121 --> 00:05:48,900 And the foreground color will be 129 00:05:48,900 --> 00:05:50,805 specifically the wording that you see. 130 00:05:50,805 --> 00:05:52,764 And you can quickly disable 131 00:05:52,764 --> 00:05:54,227 in here if you need to. 132 00:05:54,227 --> 00:06:01,139 133 00:06:01,139 --> 00:06:03,139