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fdigiovanni@wmrhsd.org

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Everything posted by fdigiovanni@wmrhsd.org

  1. Well because we block as many things as we can on our network to prevent _______ fill in the blank. You could add the entire subnet 68.31.0.0 but then you may be adding addresses to... who knows. There are a lot of vpn's that run on port 4500 so we block that to prevent students from skirting around our firewalls and content filters. All I know is the packet capture showed my phone attempting to connect to that IP over 4500. Allowing 4500 out to that IP instantly connected my phone to Sprint WiFi. So sprint is not even honest and forthcoming with their information as that address is nowhere on their network firewall instructions.
  2. I mean until I added 68.31.20.2 with ports 4500 Sprint Wifi Would not work. So add 68.31.20.2 as well to your firewall rules.
  3. Here's the packet capture. Once I added 68.31.20.2 with ports 4500 Sprint Wifi Would not work. 08:16:41.648117 IP 10.10.176.233.4500 > 68.31.20.2.4500: UDP-encap: ESP(spi=0x4a00603a,seq=0x2cd), length 116 08:16:41.667976 IP 10.10.176.233.4500 > 68.31.20.2.4500: UDP-encap: ESP(spi=0x4a00603a,seq=0x2ce), length 116 08:16:41.688023 IP 10.10.176.233.4500 > 68.31.20.2.4500: UDP-encap: ESP(spi=0x4a00603a,seq=0x2cf), length 116 08:16:41.707756 IP 10.10.176.233.4500 > 68.31.20.2.4500: UDP-encap: ESP(spi=0x4a00603a,seq=0x2d0), length 116 08:16:41.727834 IP 10.10.176.233.4500 > 68.31.20.2.4500: UDP-encap: ESP(spi=0x4a00603a,seq=0x2d1), length 116 08:16:41.747943 IP 10.10.176.233.4500 > 68.31.20.2.4500: UDP-encap: ESP(spi=0x4a00603a,seq=0x2d2), length 116
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