Basis CentOS minimum yum upgrade Vervangen van Firewalld voor Iptables (geen regels mee nemen) sudo yum install iptables-services sudo systemctl stop firewalld sudo systemctl start iptables sudo systemctl start ip6tables sudo systemctl enable iptables sudo systemctl enable ip6tables sudo systemctl disable firewalld sudo systemctl mask firewalld Howto source Aanpassen van standaard SSH settings: vi /etc/ssh/sshd_config Poort …

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https://cloud.google.com/compute/docs/vpn/advanced https://cloud.google.com/files/CloudVPNGuide-UsingCloudVPNwithCiscoASA.pdf   heres a (final/working) config in case anyone else wants to do this: =================== crypto ikev2 proposal gcp-ikev2-proposal-1 encryption aes-cbc-128 aes-cbc-192 aes-cbc-256 integrity sha1 sha256 sha384 sha512 group 2 5 14 15 16 ! crypto ikev2 policy gcp-ikev2-policy-1 match fvrf any proposal gcp-ikev2-proposal-1 ! crypto ikev2 profile gcp-ikev2-profile-1 match identity remote address gcp.gcp.gcp.gcp 255.255.255.255 …

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Subtree : .1.3.6.1.2.1.10.94.1.1 Download: Noise Margin (/10): .1.3.6.1.2.1.10.94.1.1.3.1.4.21 96 Gauge 192.0.2.254:161 Actual Power: .1.3.6.1.2.1.10.94.1.1.3.1.7.21 124 Gauge 192.0.2.254:161 Attainable Rate: .1.3.6.1.2.1.10.94.1.1.3.1.8.21 65969000 Gauge 192.0.2.254:161 Speed (kbps): .1.3.6.1.2.1.10.94.1.1.4.1.2.21 51998000 Gauge 192.0.2.254:161 Upload: Noise Margin (/10): .1.3.6.1.2.1.10.94.1.1.2.1.4.21 126 Gauge 192.0.2.254:161 Actual Power: .1.3.6.1.2.1.10.94.1.1.2.1.7.21 86 Gauge 192.0.2.254:161 Attainable Rate: .1.3.6.1.2.1.10.94.1.1.2.1.8.21 23538000 Gauge 192.0.2.254:161 Speed (kbps): .1.3.6.1.2.1.10.94.1.1.5.1.2.21 10448000 Gauge 192.0.2.254:161

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admin install add tftp://x.x.x.x/asr9k-mini-px.pie-5.3.2 synchronous admin install activate disk0:asr9k-mini-px.pie-5.3.2 synchronous admin install commit admin install remove inactive   https://supportforums.cisco.com/document/123576/asr9000xr-understanding-turboboot-and-initial-system-bring   Also beware of http://www.cisco.com/c/en/us/support/docs/field-notices/639/fn63979.html   recently did a upgrade on two ASR9k1’s from 4.2.3 to 5.1.3 Thou I didn’t have the space issue, Here is 1 things you can try before hand – ‘admin install remove inactive’ …

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Please, allow us to introduce MrLooquer -> https://www.mrlooquer.com   MrLooquer combines open source intelligence techniques with heuristic and data mining to perform one of the first attempts to create a real map about IPv6 deployment and its relationship with current networks and protocols.   MrLooquer is born as an open initiative with Creative Commons license …

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Using “bgp attribute-download” to get source AS number  into netflow, and use that for traffic analysis.   http://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/asr9k_r4-2/routing/command/reference/b_routing_cr42asr9k/b_routing_cr42asr9k_chapter_01.html#wp2672189923 According to cisco this command “bgp attribute-download” is only available for IPv4 unicast address family.

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