some torrents not connectable

[chin]

Hey,

i'm using the official Transmission/1.34 (6778) release on Debian Sid (2.6.25-2-amd64).
Lib versions: curl 7.18.2 (x86_64-pc-linux-gnu) libcurl/7.18.2 OpenSSL/0.9.8g zlib/1.2.3.3 libidn/1.10 libssh2/0.18
I compiled with gcc (Debian 4.3.2-1) 4.3.2.

My settings.json
"blocklist-enabled": 0,
"download-dir": "\/mnt\/storage\/downloads",
"download-limit": 0,
"download-limit-enabled": 0,
"encryption": 1,
"max-peers-global": 30,
"peer-port": 37846,
"pex-enabled": 0,
"port-forwarding-enabled": 0,
"rpc-access-control-list": "+127.0.0.1",
"rpc-authentication-required": 0,
"rpc-password": "",
"rpc-port": 9091,
"rpc-username": "",
"rpc-whitelist": "127.0.0.1",
"upload-limit": 80,
"upload-limit-enabled": 1

I have about 100 torrents seeding. (all private torrents)
I'm using the transmission-daemin (headless system)
I forwarded port 37846 TCP/UDP port at my speedtouch 585iv6 router to my server.

Some tracker notify that some torrents are not connectable. On one tracker for example 1 torrent is connectable , the other not.
It seems that randomly torrents get not connectable. The not-connectable torrents change from time to time.
I restarted my router/client many times but still the same.

nmap-online.com says the port is open:
PORT STATE SERVICE
37846/tcp open unknown

With other BitTorrents Client with the same torrents seeding i don't habe any non-connectable torrents.
So someting seems to be wrong with Transmission.

Can onyone help?

EDIT: I paused all torrents and resumed one by one. While doing this no torrent seems to get not-connactable.(If I do that too quick the transmission-daemon crashes..) Maybe Transmission should make less parallel connections to fix this..

greets

chin

[tomazo]

I have the same problem. Anyone fixed this already?

I have a public IP, no firewall on the server. Some torrents are connectable, some are not.

I'm using commands:
transmission-daemon -a "127.0.0.1" -w "/tmp" -p "9091"
transmission-remote "127.0.0.1:9091" -w "/home/server/downloads/Applications" -a "/home/server/torrents/Applications/Aperture.V2.1.2.MAC.OSX-HOTiSO/Aperture.V2.1.2.MAC.OSX-HOTiSO.torrent"

There are currently 82 torrents running.