paloalto
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How to Troubleshoot IPSec VPN connectivity issues in paloalto
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These steps are intended to help troubleshoot IPSec VPN connectivity issues. They are divided intotwo parts, one for each Phase of an IPSec VPN. Phase 1 To rule out ISP-related issues, try pinging the peer IP from the PA external interface. Ensurethat pings are enabled on the peer’s external […]
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Traffic, Threat and URL filtering logs are not displayed on the Firewall
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This issue is documented under PAN-215869. The global counters (show counter global) can display the traffic loss count. Below are the relevant traffic and threat log counters: Traffic Log Counters: Threat Log Counters: Resolution To resolve this issue, the logging rate needs to be reduced. Here are several options to […]
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How to Troubleshoot IPSec VPN connectivity issues
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Phase 1: Troubleshooting GlobalProtect Connection Issues When facing issues with the GlobalProtect agent failing to connect and displaying an “Invalid portal” message, follow these steps to diagnose and resolve the problem: Check ISP-Related Issues Verify Configuration Settings Useful CLI Commands Advanced CLI Commands Additional Checks Phase 2: Troubleshooting VPN Tunnel […]
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How to Generate a Tech Support File via CLI
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GlobalProtect agent fails to connect and shows “Invalid portal” after user login
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Symptom When configuring the GlobalProtect connect method to “User-logon (Always On),” the agent is set to automatically connect to the portal after a user logs in. However, instead of establishing a successful connection, the agent displays an “Invalid portal” error. Environment In environments where endpoints experience an initial delay in […]
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Firewall Not Properly Identifying Userids Based On The Allocated Ports From Terminal Server Agent
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Symptom Example: These are sample IP and Port mappings learned from a TS Agent running on IP 192.168.1.200. Here “testuser2” is allocated source ports 26600-26999. admin@PAN-FW > show user ip-port-user-mapping allTS-Agent 192.168.1.200Vsys 1, Flag 3Port range: 20000 – 39999, port count 20000Number of ports allocated per user terminal session: 200; max […]
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Top Palo Alto Interview Questions and Answers for 2024
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Top Palo Alto Interview Questions and Answers for 2024 Question 1: How many deployment models are available in Palo Alto? Answer: Palo Alto offers multiple deployment models: Question 2: How many Ethernet (physical) and logical interfaces are available in Palo Alto? Answer: Question 3: How to publish an internal website […]
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What is Dead Peer Detection and Tunnel Monitoring across IPSec Tunnel?
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DPD is a monitoring function used to determine liveliness of the Security-SA (Security Association and IKE, Phase 1) DPD is used to detect if the peer device still has a valid IKE-SA. Periodically, it will send a “ISAKMP R-U-THERE” packet to the peer, which will respond back with an “ISAKMP […]
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How to Configure IPSec VPN (site to site VPN) in Paloalto
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There are some step need to follow to create s2s vpn on paloalto — This is the topology – STEP 1 Go to Network >Interface > Tunnel tab, click Add to create a new tunnel interface and assign the following parameters: NOTE: If the tunnel interface is in a zone different from the zone […]
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only allow single YouTube video and rest of YouTube block in Paloalto
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How to Allow a Single/subset of YouTube Videos and Block All Other Videos for that you require two step need to follow- Get to your URL filtering policy inside of the WebGUI > Objects > Custom Objects > URL Category. Then click Add to create a new Custom URL Category. A new […]