network_stuff:netscaler
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| network_stuff:netscaler [2019/10/04 12:46] – BARE E jotasandoku | network_stuff:netscaler [2023/11/02 14:38] (current) – external edit 127.0.0.1 | ||
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| Line 30: | Line 30: | ||
| Interface status:\\ | Interface status:\\ | ||
| - | show interface | + | show interface |
| - | | + | |
| - | show channel # for lacp | + | show channel # for lacp logical aggregate details |
| show vlan # to see vlans and interfaces assigned to them | show vlan # to see vlans and interfaces assigned to them | ||
| Line 51: | Line 51: | ||
| ---- | ---- | ||
| + | |||
| + | |||
| **NETSCALER TROUBLESHOOTING: | **NETSCALER TROUBLESHOOTING: | ||
| + | * Check ns0 and ns1 config is stored in rancid | ||
| + | * Check console works | ||
| + | * save ns config | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | |||
| + | * Logs in GUI: | ||
| + | * recent: system > Auditing > Syslog | ||
| + | * System> | ||
| + | |||
| + | | ||
| + | backups.dc.mycompany1.co.uk messageshosts]# | ||
| + | | ||
| Check this link: [[http:// | Check this link: [[http:// | ||
| sh ns connectiontable | sh ns connectiontable | ||
| Line 83: | Line 100: | ||
| tar xvfz newnslog.100.tar.gz | tar xvfz newnslog.100.tar.gz | ||
| / | / | ||
| + | monitor | ||
| \\ | \\ | ||
| We can also use nsconmsg for **real time** statistics: \\ | We can also use nsconmsg for **real time** statistics: \\ | ||
| Line 129: | Line 146: | ||
| **UPGRADE NETSCALER**: | **UPGRADE NETSCALER**: | ||
| __Cluster mode__\\ | __Cluster mode__\\ | ||
| + | * Check console access to both nodes | ||
| * Double check current configuration is stored in rancid | * Double check current configuration is stored in rancid | ||
| * Check synchronization is OK | * Check synchronization is OK | ||
| * Save configurations | * Save configurations | ||
| * Access each node through its NetScaler IP (NSIP) | * Access each node through its NetScaler IP (NSIP) | ||
| + | |||
| + | show cluster node | ||
| + | show cluster instance | ||
| + | force cluster sync # This only IF Required | ||
| cd / | cd / | ||
| Line 179: | Line 201: | ||
| - | | + | |
| - | | + | stat lb vserver Porky_Cluster_SSL |
| - | | + | |
| + | | ||
| + | show ns connectiontable | ||
| + | |||
| + | | ||
| show ns connectiontable | grep EST | grep TCP | grep 94.142.190.6 | grep 4007 <-- To see who is connected to each port | show ns connectiontable | grep EST | grep TCP | grep 94.142.190.6 | grep 4007 <-- To see who is connected to each port | ||
| | | ||
| Line 240: | Line 266: | ||
| + | ---- | ||
| + | |||
| + | LICENSING NOTES:\\ | ||
| + | sh ns license | ||
| + | |||
| + | |||
| + | ---- | ||
| + | BACKEND MONITOR OR HEALTHCHECKS: | ||
| + | |||
| + | This is a classical, added, monitor: | ||
| + | |||
| + | add lb monitor http-healthcheck HTTP -respCode 200 -httpRequest "GET / | ||
| + | |||
| + | Then in the backend server: | ||
| + | dnf install httpd | ||
| + | change listening port in / | ||
| + | systemctl start httpd | ||
| + | touch / | ||
network_stuff/netscaler.1570193214.txt.gz · Last modified: (external edit)
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