Huawei Switch timeout
某天有一個site的network出現問題, 需要reboot switch網絡才能正常運作, 但是reboot過後還是看到一些奇怪log在其中一個AP Port口, 相信問題未能真正解決, 最後還發現Mesh AP未能達到正常速度, 所以也都把Mesh的所有AP重啟一下, 從log上看到曾經出現C...
Delete Cacti Weathermaps Config files
刪除不了Weathermaps Config files rm -fr /var/www/html/cacti/plugins/weathermap/configs/simple_conf.conf mysql -u root -p MariaDB [(none)]> use cacti; M...
Cacti Network Monitoring
apt update apt upgrade timedatectl set-timezone Asia/Hong_Kong apt install -y apache2 rrdtool mariadb-server snmp snmpd php8.1 php-mysql php8.1-snmp p...
Posted inCisco
Cisco Router NAT and Port forwarding
host PC1 no ip routing no ip domain-lookup int e0/0 ip add 192.168.1.10 255.255.255.0 duplex full no shut ip default-gateway 192.168.1.1 line vty 0 4 ...
Posted inCisco
Cisco IPSec & EIGRP
host R1 no ip domain lookup int e0/0 ip address 10.255.255.1 255.255.255.0 no shut duplex full int lo0 ip address 1.1.1.1 255.255.255.255 router eigrp...
Imperva 14 SCP Backup Key exchange was not finished,connection is closed
GUI 顯示 Key exchange was not finished, connection is closed. cannot negotiate, proposals do not match. 但是Cli用SCP完全正常, 最後發現原來GUI只能支援舊式算法 vi /var/log/mes...
Cisco EIGRP + BGP redistribute eigrp
host MPLS int e0/0 ip address 192.168.1.1 255.255.255.0 no shut int e0/1 ip address 192.168.2.1 255.255.255.0 no shut int e0/2 ip address 192.168.3.1 ...
Posted inPalo Alto
Paloalto Chrome 124 show ERR_SSL_KEY_USAGE_INCOMPATIBLE
Chrome 124 show ERR_SSL_KEY_USAGE_INCOMPATIBLE, 用regedit和shortcut的方法bypass檢查的方法已經不行了 用Powershell生成新的self sign cert, 然後export & import到PA New-SelfS...