Vaibhav Singh

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Tag: VPN

Advanced proxy .pac file

This checks source IP and destination URL, based on it send it via proxy or allows it direct. Use case For users connected over RA-VPN, I don’t want them to ride the tunnel for bandwidth heavy internet based applications. E.g. youtube.com or something such as an e-learning, video streaming services. Solution for such a situation […]

Cisco Anyconnect constant reconnection

Deployed a new Cisco ASA Anyconnect gateway. End-users reported constant disconnect/reconnect problems. It was fixed by setting anyconnect mtu to 1200 (in this case). When connection is first established, it builds a SSL tunnel (tcp-443) with a negotiated SSL MTU, after a minute, it tries to switch over to DTLS (udp-443). If the MTU is […]

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