Telekom SIP

As a personal Note the German Telekom SIP settings SIP-ID/Benutzer:Ihre TelefonnummerBildschirmname (falls vorhanden):Ihre TelefonnummerAuthentifizierungsname/Benutzername:Ihre E-Mail-Adresse, z. B. ihr-name@t-online.dePasswort:Ihr PasswortSIP-Proxy:tel.t-online.deRegistrar:tel.t-online.deRealm:tel.t-online.deSTUN-Server:stun.t-online.deOutbound-Proxy:leer lassen oder ebenfalls tel.t-online.de Gigaset https://service.gigaset.com/de/support/solutions/articles/75000035447-dns-srv-lookup There is no A record for tel.t-online.de # dig @ns1.edns.t-ipnet.de tel.t-online.de ; <<>> DiG 9.18.12-1-Debian <<>> @ns1.edns.t-ipnet.de tel.t-online.de ; (2 servers found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- …

HP Aruba – IRF

HP IRF (Intelligent Resilient Framework)  are similar to Cisco VSS Prepare the Switch irf portsirf port membersHistoryLinks Some basic information only Prepare the Switch renumber if needed irf member 1 renumber 2 irf ports every switch has two ports irf-port <member>/1 irf-port <member>/2 irf port members irf-port 2/1 port group interface Ten-GigabitEthernet 2/0/21 port group …

Linux – FirewallD and nftables

just some notes about FirewallD and nftables firewall-cmd --zone public --add-rich-rule 'rule service name="ssh" accept limit value="1/m"' firewall-cmd --zone=trusted --add-source=-your-own-IP-here- firewall-cmd --runtime-to-permanent vi /etc/firewalld/policies/dns.xml <?xml version="1.0" encoding="utf-8"?> <policy target="CONTINUE"> <service name="dns"/> <rule> <service name="dns"/> <accept> <limit value="5000/m"/> </accept> </rule> <ingress-zone name="ANY"/> <egress-zone name="HOST"/> </policy> firewall-cmd --reload firewall-cmd --info-policy=dns dns (active) priority: -1 target: CONTINUE ingress-zones: …

AWS IP Address Ranges

We had the need to find AWS IP Addresess for a certain Service and Regions, and use them to route traffic over Amazons Direct Connect.Luckily Amzon publishes the IP Ranges in Json Format. Shell CodeRoutes for ciscoShellAWS IP Ranges Syntax SyntaxsyncTokenprefixesipv6_prefixesip_prefixipv6_prefixnetwork_border_groupregionserviceFiltering the JSON fileLinuxExample 1. Get the creation dateExample 2. Get the information for a …

Fortigate Useful Commands

This is my personal catalog of typical troubleshooting commands I employ when dealing with FortiGate Firewalls. In contrast to Cisco, where 'show' is the universal command, Fortinet offers a range of options, including 'show,' 'get,' 'diagnose,' and 'execute,' for retrieving pertinent information. Important to remember It is 'get router info routing-table' to see the routing …