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About team_rocket

Re: iOS APP Store - Content filtering blocking app store access

by in Security & SD-WAN
‎Jan 23 2018 6:20 AM
‎Jan 23 2018 6:20 AM
Thanks for the quick reply.  I found that my issue was my own oversight.  I had assumed all our MX100's were up to date as the are set to auto update firmware, but I noticed the one I was testing on was stuck at version 12.24.  I manually updated to 13.28, and that resolved the issue.   ... View more

Re: iOS APP Store - Content filtering blocking app store access

by in Security & SD-WAN
‎Jan 19 2018 11:40 AM
‎Jan 19 2018 11:40 AM
We are having the same issue as well using an MX100.  To test, we have put an iPad running iOS 10.3.3 with no layer 3 and 7 rules and only typical blocked website categories such as adult content, etc.  We can search for apps in the app store and initialize the download, but the download doesn't start.  We are able to download using the same iPad when connected to a cellular hotspot.  A few months ago, we have  found some G-Suite content had been blocked by one of the content filter website categories, so would it be possible for one of the website categories may be blocking the download of apps?  A packet capture of the download attempts for Google Classroom are included below:   --- Start Of Stream --- tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on all_lan_sniff, link-type EN10MB (Ethernet), capture size 262144 bytes 19:21:33.946102 IP 10.55.150.92.49583 > 17.173.66.181.443: Flags [.], seq 3844638805:3844640265, ack 1731956245, win 8192, length 1460 19:21:33.946516 IP 10.55.150.92.49583 > 17.173.66.181.443: Flags [P.], seq 1460:1924, ack 1, win 8192, length 464 19:21:33.967896 IP 17.173.66.181.443 > 10.55.150.92.49583: Flags [.], ack 1924, win 2439, length 0 19:21:33.977419 IP 17.173.66.181.443 > 10.55.150.92.49583: Flags [P.], seq 1:623, ack 1924, win 2439, length 622 19:21:33.977421 IP 17.173.66.181.443 > 10.55.150.92.49583: Flags [P.], seq 623:867, ack 1924, win 2559, length 244 19:21:33.979176 IP 10.55.150.92.49583 > 17.173.66.181.443: Flags [.], ack 623, win 8172, length 0 19:21:33.979538 IP 10.55.150.92.49583 > 17.173.66.181.443: Flags [.], ack 867, win 8184, length 0 19:21:34.092456 IP 10.55.150.92.49585 > 17.125.249.11.443: Flags [.], seq 4068371053:4068372513, ack 399112875, win 8192, length 1460 19:21:34.092675 IP 10.55.150.92.49585 > 17.125.249.11.443: Flags [P.], seq 1460:1783, ack 1, win 8192, length 323 19:21:34.093457 IP 10.55.150.92.49585 > 17.125.249.11.443: Flags [.], seq 1783:3243, ack 1, win 8192, length 1460 19:21:34.093727 IP 10.55.150.92.49585 > 17.125.249.11.443: Flags [P.], seq 3243:3498, ack 1, win 8192, length 255 19:21:34.154771 IP 10.55.150.92.49581 > 104.101.203.189.443: Flags [.], seq 3857530796:3857532244, ack 3892946671, win 4096, options [nop,nop,TS val 589992344 ecr 2924499616], length 1448 19:21:34.155020 IP 10.55.150.92.49581 > 104.101.203.189.443: Flags [P.], seq 1448:1825, ack 1, win 4096, options [nop,nop,TS val 589992344 ecr 2924499616], length 377 19:21:34.155765 IP 10.55.150.92.49584 > 104.101.203.189.443: Flags [.], seq 4292148735:4292150183, ack 3897529545, win 4096, options [nop,nop,TS val 589992345 ecr 2924499959], length 1448 19:21:34.156036 IP 10.55.150.92.49584 > 104.101.203.189.443: Flags [P.], seq 1448:1824, ack 1, win 4096, options [nop,nop,TS val 589992345 ecr 2924499959], length 376 19:21:34.156252 IP 10.55.150.92.49581 > 104.101.203.189.443: Flags [P.], seq 1825:3251, ack 1, win 4096, options [nop,nop,TS val 589992345 ecr 2924499616], length 1426 19:21:34.156703 IP 10.55.150.92.49584 > 104.101.203.189.443: Flags [P.], seq 1824:2403, ack 1, win 4096, options [nop,nop,TS val 589992346 ecr 2924499959], length 579 19:21:34.157465 IP 104.101.203.189.443 > 10.55.150.92.49581: Flags [.], ack 1825, win 1934, options [nop,nop,TS val 2924519628 ecr 589992344], length 0 19:21:34.158602 IP 104.101.203.189.443 > 10.55.150.92.49584: Flags [.], ack 1448, win 1844, options [nop,nop,TS val 2924519629 ecr 589992345], length 0 19:21:34.158683 IP 104.101.203.189.443 > 10.55.150.92.49584: Flags [.], ack 1824, win 1934, options [nop,nop,TS val 2924519629 ecr 589992345], length 0 19:21:34.159572 IP 104.101.203.189.443 > 10.55.150.92.49584: Flags [.], ack 2403, win 2025, options [nop,nop,TS val 2924519630 ecr 589992346], length 0 19:21:34.166691 IP 17.125.249.11.443 > 10.55.150.92.49585: Flags [.], ack 1783, win 2448, length 0 19:21:34.167580 IP 17.125.249.11.443 > 10.55.150.92.49585: Flags [.], ack 3243, win 2462, length 0 19:21:34.167690 IP 17.125.249.11.443 > 10.55.150.92.49585: Flags [.], ack 3498, win 2446, length 0 19:21:34.170329 IP 17.125.249.11.443 > 10.55.150.92.49585: Flags [P.], seq 1:523, ack 3498, win 2665, length 522 19:21:34.172344 IP 10.55.150.92.49585 > 17.125.249.11.443: Flags [.], ack 523, win 8175, length 0 19:21:34.198797 IP 104.101.203.189.443 > 10.55.150.92.49581: Flags [.], ack 3251, win 2025, options [nop,nop,TS val 2924519670 ecr 589992345], length 0 19:21:34.203660 IP 104.101.203.189.443 > 10.55.150.92.49581: Flags [P.], seq 1:759, ack 3251, win 2025, options [nop,nop,TS val 2924519674 ecr 589992345], length 758 19:21:34.205474 IP 10.55.150.92.49581 > 104.101.203.189.443: Flags [.], ack 759, win 4072, options [nop,nop,TS val 589992391 ecr 2924519674], length 0 19:21:34.230214 IP 10.55.150.92.49585 > 17.125.249.11.443: Flags [.], seq 3498:4958, ack 523, win 8192, length 1460 19:21:34.230437 IP 10.55.150.92.49585 > 17.125.249.11.443: Flags [P.], seq 4958:5280, ack 523, win 8192, length 322 19:21:34.231011 IP 10.55.150.92.49585 > 17.125.249.11.443: Flags [P.], seq 5280:5986, ack 523, win 8192, length 706 19:21:34.232547 IP 104.101.203.189.443 > 10.55.150.92.49584: Flags [P.], seq 1:1055, ack 2403, win 2025, options [nop,nop,TS val 2924519703 ecr 589992346], length 1054 19:21:34.234423 IP 10.55.150.92.49584 > 104.101.203.189.443: Flags [.], ack 1055, win 4063, options [nop,nop,TS val 589992419 ecr 2924519703], length 0 19:21:34.304391 IP 17.125.249.11.443 > 10.55.150.92.49585: Flags [.], ack 5280, win 2448, length 0 19:21:34.304875 IP 17.125.249.11.443 > 10.55.150.92.49585: Flags [.], ack 5986, win 2446, length 0 19:21:34.306083 IP 17.125.249.11.443 > 10.55.150.92.49585: Flags [P.], seq 523:1045, ack 5986, win 2602, length 522 19:21:34.307665 IP 10.55.150.92.49585 > 17.125.249.11.443: Flags [.], ack 1045, win 8175, length 0 19:21:44.685966 IP 10.55.150.92.49579 > 17.173.66.181.443: Flags [F.], seq 744746666, ack 3649923289, win 8192, length 0 19:21:44.708022 IP 17.173.66.181.443 > 10.55.150.92.49579: Flags [F.], seq 1, ack 1, win 2559, length 0 19:21:44.710165 IP 10.55.150.92.49579 > 17.173.66.181.443: Flags [.], ack 2, win 8192, length 0 --- End Of Stream --- ... 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