Here is the log of DownloadMaster:
1 26.08.2014 18:23:29 Download state changed to Downloading
2 26.08.2014 18:23:29 Start new section [1]
3 26.08.2014 18:23:29 Start connection to [url=http://www.youtube.com:80]www.youtube.com:80[/url] [1]
4 26.08.2014 18:23:29 Connecting to [url=http://www.youtube.com:80]www.youtube.com:80[/url] [1]
5 26.08.2014 18:23:29 Connected [1]
6 26.08.2014 18:23:29 GET /watch?v=u5KQQWlIgGc&noredirect=1 HTTP/1.0
User-Agent: Mozilla/5.0 (Windows NT 6.1; Trident/7.0; rv:11.0) like Gecko
Cookie: VISITOR_INFO1_LIVE=ao3h9MdkQS8; PREF=f1=50000000&fv=0.0.0&f5=30
Accept: */*
Referer: [url]http://www.youtube.com/[/url]
Pragma: no-cache
Cache-Control: no-cache
Host: [url=http://www.youtube.com]www.youtube.com[/url]
7 26.08.2014 18:23:29 HTTP/1.0 301 Moved Permanently
Date: Tue, 26 Aug 2014 15:23:30 GMT
Server: gwiseguy/2.0
Expires: Tue, 27 Apr 1971 19:44:06 EST
Content-Length: 0
Content-Type: text/html; charset=utf-8
Cache-Control: no-cache
X-Content-Type-Options: nosniff
Set-Cookie: YSC=tD5oc1CXdWM; path=/; domain=.youtube.com; httponly
Location: [url]https://www.youtube.com/watch?v=u5KQQWlIgGc&noredirect=1[/url]
X-XSS-Protection: 1; mode=block; report=https://www.google.com/appserve/security-bugs/log/youtube
P3P: CP="This is not a P3P policy! See [url]http://support.google.com/accounts/bin/answer.py?answer=151657&hl=en[/url] for more info."
X-Frame-Options: SAMEORIGIN
Alternate-Protocol: 80:quic
8 26.08.2014 18:23:29 Restart download. Server reply code: 301
9 26.08.2014 18:23:29 Closing socket [1]
10 26.08.2014 18:23:29 Socket disconnected [1]
11 26.08.2014 18:23:29 Start delete section [1]
12 26.08.2014 18:23:30 Section deleted [1]
13 26.08.2014 18:23:30 Start new section [1]
14 26.08.2014 18:23:30 Start connection to [url=http://www.youtube.com:443]www.youtube.com:443[/url] [1]
15 26.08.2014 18:23:30 Connecting to [url=http://www.youtube.com:443]www.youtube.com:443[/url] [1]
16 26.08.2014 18:23:30 Certificate is correct
17 26.08.2014 18:23:30 Version: 3
Issuer: Equifax
- country: US
- organization unit: Equifax Secure Certificate Authority
Subject: GeoTrust Global CA
Validity period: 21.05.2002 04:00:00 - 21.08.2018 04:00:00
18 26.08.2014 18:23:30 Certificate is correct
19 26.08.2014 18:23:30 Version: 3
Issuer: GeoTrust Inc.
- country: US
- common name: GeoTrust Global CA
Subject: Google Internet Authority G2
Validity period: 05.04.2013 15:15:55 - 04.04.2015 15:15:55
20 26.08.2014 18:23:30 Certificate is correct
21 26.08.2014 18:23:30 Version: 3
Issuer: Google Inc
- country: US
- common name: Google Internet Authority G2
Subject: *.google.com
Validity period: 30.07.2014 11:42:15 - 28.10.2014
22 26.08.2014 18:23:31 Connected [1]
23 26.08.2014 18:23:31 GET /watch?v=u5KQQWlIgGc&noredirect=1 HTTP/1.0
User-Agent: Mozilla/5.0 (Windows NT 6.1; Trident/7.0; rv:11.0) like Gecko
Cookie: VISITOR_INFO1_LIVE=ao3h9MdkQS8; PREF=f1=50000000&fv=0.0.0&f5=30; YSC=tD5oc1CXdWM
Accept: */*
Referer: [url]http://www.youtube.com/[/url]
Pragma: no-cache
Cache-Control: no-cache
Host: [url=http://www.youtube.com]www.youtube.com[/url]
24 26.08.2014 18:23:31 HTTP/1.0 200 OK
Date: Tue, 26 Aug 2014 15:23:32 GMT
Server: gwiseguy/2.0
Cache-Control: no-cache
Expires: Tue, 27 Apr 1971 19:44:06 EST
Content-Type: text/html; charset=utf-8
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block; report=https://www.google.com/appserve/security-bugs/log/youtube
25 26.08.2014 18:23:31 Socket disconnected [1]
26 26.08.2014 18:23:31 Section complete [1]
27 26.08.2014 18:23:31 Start delete section [1]
28 26.08.2014 18:23:31 Section deleted [1]
29 26.08.2014 18:23:31 Download state changed to Downloaded
30 26.08.2014 18:23:31 Download state changed to Downloading
31 26.08.2014 18:23:32 Start new section [1]
32 26.08.2014 18:23:32 Start connection to r3---sn-bpb5oxu-3c2l.googlevideo.com:443 [1]
33 26.08.2014 18:23:32 Connecting to r3---sn-bpb5oxu-3c2l.googlevideo.com:443 [1]
34 26.08.2014 18:23:32 Certificate is correct
35 26.08.2014 18:23:32 Version: 3
Issuer: Equifax
- country: US
- organization unit: Equifax Secure Certificate Authority
Subject: GeoTrust Global CA
Validity period: 21.05.2002 04:00:00 - 21.08.2018 04:00:00
36 26.08.2014 18:23:32 Certificate is correct
37 26.08.2014 18:23:32 Version: 3
Issuer: GeoTrust Inc.
- country: US
- common name: GeoTrust Global CA
Subject: Google Internet Authority G2
Validity period: 05.04.2013 15:15:55 - 04.04.2015 15:15:55
38 26.08.2014 18:23:32 Certificate is correct
39 26.08.2014 18:23:32 Version: 3
Issuer: Google Inc
- country: US
- common name: Google Internet Authority G2
Subject: *.googlevideo.com
Validity period: 15.04.2014 09:55:31 - 04.04.2015 15:15:55
40 26.08.2014 18:23:32 Connected [1]
41 26.08.2014 18:23:32 GET /videoplayback?id=o-AKXFmUKK7yV4F8QUpnYbLAy5g5U-VJhDETHVnZNRpnnS&mm=31&key=yt5&expire=1409088212&ip=93.188.36.151&ms=au&requiressl=yes&initcwndbps=5045000&ipbits=0&mv=m&sparams=id%2Cinitcwndbps%2Cip%2Cipbits%2Citag%2Cmm%2Cms%2Cmv%2Cratebypass%2Crequiressl%2Csource%2Cupn%2Cexpire&fexp=901064%2C902408%2C915514%2C927622%2C930817%2C931983%2C932317%2C932625%2C934024%2C934030%2C936210%2C938648%2C946022%2C948518&signature=D3C8B00E2DEB69100D181DE403740DF5303F18BB.570B4D6AC0C08A4D0AE3F8AC6356A77697424260&ratebypass=yes&sver=3&mt=1409066483&upn=YZrXcvuSwHw&itag=22&source=youtube&fallback_host=tc.v15.cache4.googlevideo.com&type=video/mp4;+codecs="avc1.64001F,+mp4a.40.2"&quality=hd720& HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 6.1; Trident/7.0; rv:11.0) like Gecko
Cookie: VISITOR_INFO1_LIVE=ao3h9MdkQS8; PREF=f1=50000000&fv=0.0.0&f5=30; YSC=tD5oc1CXdWM
Accept: */*
Referer: [url]http://www.youtube.com/watch?v=u5KQQWlIgGc&noredirect=1[/url]
Cache-Control: no-cache
Host: r3---sn-bpb5oxu-3c2l.googlevideo.com
42 26.08.2014 18:23:32 HTTP/1.1 200 OK
Last-Modified: Sun, 17 Aug 2014 01:52:44 GMT
Content-Type: video/mp4
Date: Tue, 26 Aug 2014 15:23:33 GMT
Expires: Tue, 26 Aug 2014 15:23:33 GMT
Cache-Control: private, max-age=21299
Accept-Ranges: bytes
Content-Length: 24938864
Connection: close
Alternate-Protocol: 443:quic
X-Content-Type-Options: nosniff
Server: gvs 1.0
43 26.08.2014 18:23:34 Download state changed to Pausing
44 26.08.2014 18:23:34 Closing socket [1]
45 26.08.2014 18:23:34 Start delete section [1]
46 26.08.2014 18:23:34 Socket disconnected [1]
47 26.08.2014 18:23:35 Section deleted [1]
48 26.08.2014 18:23:35 Download state changed to Pause