-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hi,
------- Original Message ------- On Tuesday, August 15th, 2023 at 15:02, Gert Doering <g...@greenie.muc.de> wrote: > Hi, > > On Tue, Aug 15, 2023 at 12:54:45PM +0000, Jason Long via Openvpn-users wrote: > > > I did a tcpdump: > > > > # tcpdump --interface any udp port 2000 -n -v > > tcpdump: listening on any, link-type LINUX_SLL (Linux cooked v1), capture > > size 262144 bytes > > 08:50:47.761991 IP (tos 0x0, ttl 128, id 892, offset 0, flags [DF], proto > > UDP (17), length 82) > > 192.168.1.21.60461 > 192.168.1.20.2000: UDP, length 54 > > > Client is sending to ip A. > > > 08:50:47.762524 IP (tos 0x0, ttl 64, id 24726, offset 0, flags [DF], proto > > UDP (17), length 94) > > 10.10.0.1.2000 > 192.168.1.21.60461: UDP, length 66 > > > ... and server is replying from IP B. > > Not sure how you ended there, but if you want the server on 10.10.0.1, > then the client needs to connect to that IP. > > (I said it before: if a machine has multiple IP addresses and you use > UDP, you must use --multihome on the server) Thank you for that insightful observation Gert. However, this behavior does not correlate with Jason's claim that "Without --ccd-exclusive the client *can* connect". As I told Jason before, start with a simple server, that does not have multiple NICs. Regards tct -----BEGIN PGP SIGNATURE----- Version: ProtonMail wsBzBAEBCAAnBYJk24snCZBPl5z2a5C4nRYhBAm8PURno41yecVVVU+XnPZr kLidAAArjgf/crT2EWnp/+4VHKbmfUY1fWHFsgpPh2Ws9y0GeAv2IgpWrJ08 Sn1x/ZYnAAUm6zjuyq3WPLAQZJhRACV1SrIMTSETdkp1vciBeGDSqhZF/RUl j7n3L9na0qIFwoHLbjea3JhMJyldFTkQnIOIMy+IbAh55OW6v898eDm7DhDu IHIn9Sl7LqrCJZLqljhGpcvPXcYOoQzpQPCGOhk6hNMxTWfKr1VR0qMhf1+W tT9coREHMTDJgbTxmwL8Ik1GlPiABfmwSlZWX0MOHdLkfiojbYAD3Hrfrz2v I2FDAfmW6569v/hHhurLJ+4/yMj3fpPvvaUhY8pBWPdZ7QG5Z0copw== =rstW -----END PGP SIGNATURE-----
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