![Ticket#12: High Packet Loss on WAN Link – Diagnosing QoS Misconfigurations [CCNP Enterprise]](https://networkjourney.com/wp-content/uploads/2025/07/Ticket12_High-Packet-Loss-on-WAN-Link-–-Diagnosing-QoS-Misconfigurations_networkjourney-1024x1024.png)
Trainer Sagar Dhawan
- July 16, 2025
- 0 Comments
Ticket#12: High Packet Loss on WAN Link – Diagnosing QoS Misconfigurations [CCNP Enterprise]
Problem Summary A branch office reported high packet loss and...
![Ticket#11: BGP Neighbor Flap – Hold Timer Expiry Due to MTU Mismatch [CCNP Enterprise]](https://networkjourney.com/wp-content/uploads/2025/07/Ticket11_BGP-Neighbor-Flap-–-Hold-Timer-Expiry-Due-to-MTU-Mismatch_networkjourney-1-1024x1024.png)
- July 16, 2025
- 0 Comments
Ticket#11: BGP Neighbor Flap – Hold Timer Expiry Due to MTU Mismatch [CCNP Enterprise]
Problem Summary An enterprise experienced intermittent BGP neighbor flaps between...
![Ticket#25: Server Reachable via Ping but Not SSH – TCP MSS Clamp Missing on Firewall [CCNP Enterprise]](https://networkjourney.com/wp-content/uploads/2025/07/Ticket25_Server-Reachable-via-Ping-but-Not-SSH-–-TCP-MSS-Clamp-Missing-on-Firewall_networkjourney-1024x1024.png)
- July 16, 2025
- 0 Comments
Ticket#25: Server Reachable via Ping but Not SSH – TCP MSS Clamp Missing on Firewall [CCNP Enterprise]
Problem Summary A remote branch server (e.g., 10.1.20.10) was reachable...