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How to Add DHCP Scope Option 135 – Domain Suffix Search Order in a Windows Server

1. On the 2008 DC running DHCP, open the DHCP MMC. 2. Expand DHCP and select DHCP server name. 3. Right Click IPv4 4. Select “Set Predefined Options” 5. Click Add. 6. Name: “Domain suffix search order” (without the quotation marks) Data Type: String Code: “135” (without the quotation marks) Description: “List of domain suffixes in order” (without Read More

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How to Clear Logs To Increase Disk Space on a Palo Alto Firewall

Symptom The /opt/panlogs disk partition is high > show system disk-space Filesystem Size Used Avail Use% Mounted on /dev/root 7.0G 4.1G 2.6G 62% / none 3.2G 92K 3.2G 1% /dev /dev/sda5 16G 2.4G 13G 16% /opt/pancfg /dev/sda6 8.0G 3.2G 4.4G 43% /opt/panrepo tmpfs 2.2G 1.7G 492M 78% /dev/shm cgroup_root 3.2G 0 3.2G 0% /cgroup /dev/sda8 Read More

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Save and Export Firewall Configurations – Palo Alto Firewalls

Saving a backup of the candidate configuration to persistent storage on the firewall enables you to later revert to that backup (see Revert Firewall Configuration Changes). This is useful for preserving changes that would otherwise be lost if a system event or administrator action causes the firewall to reboot. After rebooting, PAN-OS automatically reverts to the Read More

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How to Renew an Expired Certificate – Palo-Alto Firewall

You have the renew option at the bottom of the certificates page : certificate renew optionIn case a certificate expires or is about to expire, select the corresponding certificate and click Renew. Set the validity period (in days) for the certificate and click OK. If the firewall is the CA that issued the certificate, the firewall replaces it Read More

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How to Enable HTTPS URL Forwarding on a Domain Name

by Karthik Balachander HTTPS Domain Forwarding with SSL Certificates is a feature that is increasingly important to website owners and webmasters, with rising public awareness about secure websites. Improved messaging by web browsers such as Google Chrome and Mozilla Firefox on the topic of secure websites has had a powerful impact on HTTPS traffic on Google and the web. In Read More