Sorry, I spoke too soon, I was just able to reproduce it on the new NIC, but it happens much less often.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to gnutls26 in Ubuntu. https://bugs.launchpad.net/bugs/1419436 Title: tls_socket_read (Decryption has failed.) Status in gnutls26 package in Ubuntu: New Bug description: Since moving from Ubunutu 12.04 (armel) to 14.04 (armhf) on a Beagleboard I have a persistent problem using mutt where (especially) larger messages fail to download resulting in the error: tls_socket_read (Decryption has failed.) The failure is reproducable in that I can almost never download messages with attachments larger than 10MB (it will inevitably fail at some point during the transfer). 12.04 (armel) had gnutls26 verison 2.12.14-5ubuntu3.8, and I never had this problem. 14.04 uses 2.12.23-12ubuntu2.1. Strangely enough my amd64 machines which also run 14.04 and 2.12.23-12ubuntu2.1 do not have this problem. In attempting to debug I tried setting GNUTLS_DEBUG_LEVEL=6, which didn't produce any output from libgnutls26. Next I tried forcing mutt to use libgnutls28 (3.2.11-2ubuntu1) with LD_PRELOAD. Then setting GNUTLS_DEBUG_LEVEL=6 and redirecting stderr to a file yields the following log: ... gnutls[4]: REC[0x16cb240]: Expected Packet Application Data(23) gnutls[4]: REC[0x16cb240]: Received Packet Application Data(23) with length: 1395 gnutls[4]: REC[0x16cb240]: Decrypted Packet[4742] Application Data(23) with length: 1371 gnutls[6]: BUF[REC]: Inserted 1371 bytes of Data(23) gnutls[4]: REC[0x16cb240]: SSL 3.3 Application Data packet received. Epoch 0, length: 1395 gnutls[4]: REC[0x16cb240]: Expected Packet Application Data(23) gnutls[4]: REC[0x16cb240]: Received Packet Application Data(23) with length: 1395 gnutls[4]: REC[0x16cb240]: Decrypted Packet[4743] Application Data(23) with length: 1371 gnutls[6]: BUF[REC]: Inserted 1371 bytes of Data(23) gnutls[4]: REC[0x16cb240]: SSL 3.3 Application Data packet received. Epoch 0, length: 1378 gnutls[4]: REC[0x16cb240]: Expected Packet Application Data(23) gnutls[4]: REC[0x16cb240]: Received Packet Application Data(23) with length: 1378 gnutls[4]: REC[0x16cb240]: Decrypted Packet[4744] Application Data(23) with length: 1354 gnutls[6]: BUF[REC]: Inserted 1354 bytes of Data(23) gnutls[4]: REC[0x16cb240]: SSL 3.3 Application Data packet received. Epoch 0, length: 1395 gnutls[4]: REC[0x16cb240]: Expected Packet Application Data(23) gnutls[4]: REC[0x16cb240]: Received Packet Application Data(23) with length: 1395 gnutls[2]: ASSERT: gnutls_cipher.c:951 gnutls[2]: ASSERT: gnutls_cipher.c:199 gnutls[2]: ASSERT: gnutls_record.c:1223 gnutls[1]: Discarded message[4745] due to invalid decryption gnutls[2]: ASSERT: gnutls_record.c:1407 gnutls[2]: ASSERT: gnutls_buffers.c:624 gnutls[4]: REC: Sending Alert[1|0] - Close notify gnutls[4]: REC[0x16cb240]: Preparing Packet Alert(21) with length: 2 and min pad: 0 gnutls[4]: REC[0x16cb240]: Sent Packet[10] Alert(21) in epoch 1 and length: 31 gnutls[2]: ASSERT: gnutls_record.c:1384 gnutls[2]: ASSERT: gnutls_record.c:334 gnutls[4]: REC[0x16cb240]: Start of epoch cleanup gnutls[4]: REC[0x16cb240]: End of epoch cleanup gnutls[4]: REC[0x16cb240]: Epoch #1 freed So this problem (at least on armhf) seems to affect both gnutls26 and gnutls28. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnutls26/+bug/1419436/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp