To upgrade your 2 Mbps bsnl number check code Point-to-Point (P2P) link to 6 Mbps, you'll need to get in touch with BSNL's customer service or technical support. Request an upgrade of your current plan to a higher speed tier, specifically mentioning ...

Fix Cisco VPN dropping on mobile:Server configuration:Enable NAT Keepalive (send periodic packets to keep connection alive)Enable IKE Keepalives (verify connection with IKE protocol messages)Increase User Idle Timeout (prevent server from terminating...