Hi, Recently I found that sometimes ocserv experienced a bandwidth loss when fetching files from remote (long-RTT) servers, compared with local(short-RTT) servers. e.g. Client- > VPN, a same file on server A(<10ms) and B(100ms). The gap of throughput can reach up to 5 times(even more) in fetching this file from A than B. When we download it from A, the bandwidth(between clients and VPN) could almost be fully utilized, while as I said the situation become worse when it comes to B. One sure thing is no bottleneck of bandwidth between VPN and server B using wget/curl. Hence I just suspect the issue might fall on the forward buffer. Any optimization shall be taken into consideration? Regards, Yick
