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Weighing just over10KG, the Pioneer UDP-LX500 is a true heavyweight in every area. The ultra-rigid chassis is 1.6mm thick and further reinforced by a 3mm thick steel plate at the base. This density all but eliminates vibrations, ensuring that the delicate internal electronics can work to the best of their ability. I ran netstat -a to see what is listening on port 500 May 31, 2009 UDP-LX500 - Pioneer Home USA Certified by the UHD Alliance, the new Elite UDP-LX500 meets or exceeds strict performance specifications for resolution (4K – 4 times sharper than HD), high dynamic range (HDR – brilliant brights, deepest darks), and wide color spectrum (more lifelike colors). It also focuses on other video and audio attributes including immersive audio
Opening ports for connection issues - help.ea.com
Feed Detail And UDP 500 is for ISAKMP which is used to negotiate the IKE Phase 1 in IPSec Site-to-Site vpn & is default port number for isakmp, used when there is no NATing in the transit path of the vpn traffic. This is why we need UDP 4500. Hope I am not confusing you, if yes, please let me know! & do update me if I am wrong. Regards, Ankush
Ipsec needs UDP port 500 + ip protocol 50 and 51 - but you can use NAt-T instead, which needs UDP port 4500. On the other hand L2TP uses udp port 1701. If you trying to pass ipsec traffic through a "regular" Wi-Fi router and there is no such option as IPSec pass-through, I recommend opening port 500 and 4500.
Troubleshoot VPN Tunnel Phase 1 (IKE) Failures Jun 18, 2019 PPTP and L2TP Ports – Steven Eppler's Blog Dec 07, 2005 Protocols/isakmp - The Wireshark Wiki UDP: Typically, ISAKMP uses UDP as its transport protocol. ISAKMP traffic normally goes over UDP port 500, unless NAT-T is used in which case UDP port 4500 is used. Example traffic. XXX - Add example decoded traffic for this protocol here (as plain text or Wireshark screenshot). Wireshark How to load balance IKEv2? - NetScaler VPX - Discussions