Hi, with sogo 2.0_20121212-1.centos6 with native Outlook support - when opening Outlook on a client, I can see that the ssl handshake is successfull and failing by turns.
/var/log/httpd/ssl_error_log: [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1876): OpenSSL: Loop: SSLv3 read client key exchange A [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1914): OpenSSL: read 5/5 bytes from BIO#7f59b0cd40a0 [mem: 7f59b0adc853] (BIO dump follows) [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1847): +-------------------------------------------------------------------------+ [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0000: 14 03 01 00 01 ..... | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1892): +-------------------------------------------------------------------------+ [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1914): OpenSSL: read 1/1 bytes from BIO#7f59b0cd40a0 [mem: 7f59b0adc858] (BIO dump follows) [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1847): +-------------------------------------------------------------------------+ [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0000: 01 . | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1892): +-------------------------------------------------------------------------+ [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1914): OpenSSL: read 5/5 bytes from BIO#7f59b0cd40a0 [mem: 7f59b0adc853] (BIO dump follows) [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1847): +-------------------------------------------------------------------------+ [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0000: 16 03 01 00 30 ....0 | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1892): +-------------------------------------------------------------------------+ [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1914): OpenSSL: read 48/48 bytes from BIO#7f59b0cd40a0 [mem: 7f59b0adc858] (BIO dump follows) [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1847): +-------------------------------------------------------------------------+ [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0000: f8 d5 a7 05 02 0e c7 95-18 4c 1f 92 97 5c a7 1b .........L...\\.. | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0010: dc bb 3d 7a 1a 58 80 09-ed 67 73 16 1c be 16 43 ..=z.X...gs....C | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0020: be 76 6a c2 71 e7 d6 7e-a1 98 6a 8e 0b c5 21 7f .vj.q..~..j...!. | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1892): +-------------------------------------------------------------------------+ [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1876): OpenSSL: Loop: SSLv3 read finished A [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1876): OpenSSL: Loop: SSLv3 write change cipher spec A [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1876): OpenSSL: Loop: SSLv3 write finished A [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1876): OpenSSL: Loop: SSLv3 flush data [Fri Dec 21 10:38:41 2012] [debug] ssl_scache_shmcb.c(353): ssl_scache_shmcb_store (0xd8 -> subcache 24) [Fri Dec 21 10:38:41 2012] [debug] ssl_scache_shmcb.c(645): insert happened at idx=1, data=176 [Fri Dec 21 10:38:41 2012] [debug] ssl_scache_shmcb.c(647): finished insert, subcache: idx_pos/idx_used=0/2, data_pos/data_used=0/339 [Fri Dec 21 10:38:41 2012] [debug] ssl_scache_shmcb.c(378): leaving ssl_scache_shmcb_store successfully [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1734): Inter-Process Session Cache: request=SET status=OK id=D8FC48680C9591897C4391F04AF2BD3ECA3980D54BB885131FA0FEF5039E9E16 timeout=300s (session caching) [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1872): OpenSSL: Handshake: done [Fri Dec 21 10:38:41 2012] [info] Connection: Client IP: 192.168.40.167, Protocol: TLSv1, Cipher: AES128-SHA (128/128 bits) [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1925): OpenSSL: I/O error, 5 bytes expected to read on BIO#7f59b0cd40a0 [mem: 7f59b0adc853] [Fri Dec 21 10:38:41 2012] [info] [client 192.168.40.167] (70014)End of file found: SSL input filter read failed. [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1886): OpenSSL: Write: SSL negotiation finished successfully [Fri Dec 21 10:38:41 2012] [info] [client 192.168.40.167] Connection closed to child 8 with standard shutdown (server remote.airwerk.net:443) [Fri Dec 21 10:38:41 2012] [info] [client 192.168.40.167] Connection to child 2 established (server remote.airwerk.net:443) [Fri Dec 21 10:38:41 2012] [info] Seeding PRNG with 144 bytes of entropy [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1868): OpenSSL: Handshake: start [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1876): OpenSSL: Loop: before/accept initialization [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1914): OpenSSL: read 11/11 bytes from BIO#7f59b0d7e750 [mem: 7f59b0adc850] (BIO dump follows) [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1847): +-------------------------------------------------------------------------+ [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0000: 16 03 01 00 7d 01 00 00-79 03 01 ....}...y.. | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1892): +-------------------------------------------------------------------------+ [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1914): OpenSSL: read 119/119 bytes from BIO#7f59b0d7e750 [mem: 7f59b0adc85e] (BIO dump follows) [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1847): +-------------------------------------------------------------------------+ [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0000: 50 d4 2e 0e b2 bd 03 16-00 06 1e 74 1e a7 e5 82 P..........t.... | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0010: 2d f9 88 fe 0a c1 de 06-6e 33 ab 92 cf 76 31 32 -.......n3...v12 | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0020: 00 00 18 00 2f 00 35 00-05 00 0a c0 09 c0 0a c0 ..../.5......... | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0030: 13 c0 14 00 32 00 38 00-13 00 04 01 00 00 38 00 ....2.8.......8. | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0040: 00 00 1d 00 1b 00 00 18-61 75 74 6f 64 69 73 63 ........autodisc | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0050: 6f 76 65 72 2e 61 69 72-77 65 72 6b 2e 6e 65 74 over.airwerk.net | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0060: 00 0a 00 08 00 06 00 17-00 18 00 19 00 0b 00 02 ................ | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0070: 01 00 ff 01 00 01 ...... | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1890): | 0119 - <SPACES/NULS> [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1892): +-------------------------------------------------------------------------+ [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1995): [client 192.168.40.167] No matching SSL virtual host for servername autodiscover.airwerk.net found (using default/first virtual host) [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1886): OpenSSL: Write: SSLv3 read client hello C [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1876): OpenSSL: Loop: SSLv3 read client hello A [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1876): OpenSSL: Loop: SSLv3 write server hello A [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1876): OpenSSL: Loop: SSLv3 write certificate A [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1876): OpenSSL: Loop: SSLv3 write server done A [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1876): OpenSSL: Loop: SSLv3 flush data [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1914): OpenSSL: read 5/5 bytes from BIO#7f59b0d7e750 [mem: 7f59b0adc853] (BIO dump follows) [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1847): +-------------------------------------------------------------------------+ [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0000: 16 03 01 01 06 ..... | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1892): +-------------------------------------------------------------------------+ [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1914): OpenSSL: read 262/262 bytes from BIO#7f59b0d7e750 [mem: 7f59b0adc858] (BIO dump follows) [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1847): +-------------------------------------------------------------------------+ [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0000: 10 00 01 02 01 00 7b 53-0b e4 74 7b 9a 50 b1 c9 ......{S..t{.P.. | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0010: d9 3d 6b 7a e8 4b 36 46-cc f7 97 64 72 1d 48 fc .=kz.K6F...dr.H. | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0020: 6c fd 3c af 5f b0 da 4e-19 04 ec 49 72 8d 84 98 l.<._..N...Ir... | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0030: 45 8f fd d8 1b b7 8b 57-79 fe 87 43 9b 58 b9 ea E......Wy..C.X.. | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0040: ff 63 f3 1e e0 b2 19 a5-a4 9c c4 83 84 54 96 47 .c...........T.G | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0050: 99 17 27 af 1d 3c 9b e9-88 47 0b e3 23 ad bb 86 ..'..<...G..#... | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0060: d6 84 15 ee a6 b3 cc 8a-72 63 de 8c c2 8a 38 d0 ........rc....8. | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0070: 5f 5d 06 50 6f e4 1d 8b-d5 c6 6f dd e9 2e 2a 94 _].Po.....o...*. | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0080: c9 49 4c 19 8c 76 68 26-7d 58 cc 66 16 ef fa 0e .IL..vh&}X.f.... | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0090: 79 82 a3 e9 8a 30 f5 ed-30 a8 b2 2f 3a ed 62 c2 y....0..0../:.b. | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 00a0: fd 17 c4 85 aa c0 92 74-6f 4f a3 e3 6e 49 78 f8 .......toO..nIx. | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 00b0: f5 df 5e 30 05 ab be e8-d3 c2 6d 5a ee e3 7e d9 ..^0......mZ..~. | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 00c0: 51 69 8b 83 1f b2 ce b9-bd ae e4 ba 07 b9 61 ca Qi............a. | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 00d0: 53 14 15 8f d1 a0 5d 87-c7 50 1a 48 be 19 4b 67 S.....]..P.H..Kg | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 00e0: f2 13 e5 84 72 e0 94 81-10 d2 eb 0e 0c 34 17 43 ....r........4.C | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 00f0: 48 74 31 d3 98 24 e4 b5-25 c0 64 24 9f b2 01 d4 Ht1..$..%.d$.... | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0100: eb bf 70 6b b3 3f ..pk.? | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1892): +-------------------------------------------------------------------------+ [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1876): OpenSSL: Loop: SSLv3 read client key exchange A [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1914): OpenSSL: read 5/5 bytes from BIO#7f59b0d7e750 [mem: 7f59b0adc853] (BIO dump follows) [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1847): +-------------------------------------------------------------------------+ [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0000: 14 03 01 00 01 ..... | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1892): +-------------------------------------------------------------------------+ [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1914): OpenSSL: read 1/1 bytes from BIO#7f59b0d7e750 [mem: 7f59b0adc858] (BIO dump follows) [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1847): +-------------------------------------------------------------------------+ [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0000: 01 . | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1892): +-------------------------------------------------------------------------+ [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1914): OpenSSL: read 5/5 bytes from BIO#7f59b0d7e750 [mem: 7f59b0adc853] (BIO dump follows) [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1847): +-------------------------------------------------------------------------+ [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0000: 16 03 01 00 30 ....0 | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1892): +-------------------------------------------------------------------------+ [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1914): OpenSSL: read 48/48 bytes from BIO#7f59b0d7e750 [mem: 7f59b0adc858] (BIO dump follows) [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1847): +-------------------------------------------------------------------------+ [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0000: 8f 0e 5d ef 54 2a d7 8b-6a a4 4a c4 04 3d d0 45 ..].T*..j.J..=.E | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0010: 38 44 f4 b7 8c 54 bf 94-60 28 ef 84 c3 3f 80 b8 8D...T..`(...?.. | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1886): | 0020: 8d ca 2d 00 69 96 08 d2-e3 b4 92 fb fe 66 93 7d ..-.i........f.} | [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1892): +-------------------------------------------------------------------------+ [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1876): OpenSSL: Loop: SSLv3 read finished A [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1876): OpenSSL: Loop: SSLv3 write change cipher spec A [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1876): OpenSSL: Loop: SSLv3 write finished A [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1876): OpenSSL: Loop: SSLv3 flush data [Fri Dec 21 10:38:41 2012] [debug] ssl_scache_shmcb.c(353): ssl_scache_shmcb_store (0x1e -> subcache 30) [Fri Dec 21 10:38:41 2012] [debug] ssl_scache_shmcb.c(645): insert happened at idx=3, data=496 [Fri Dec 21 10:38:41 2012] [debug] ssl_scache_shmcb.c(647): finished insert, subcache: idx_pos/idx_used=0/4, data_pos/data_used=0/672 [Fri Dec 21 10:38:41 2012] [debug] ssl_scache_shmcb.c(378): leaving ssl_scache_shmcb_store successfully [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1734): Inter-Process Session Cache: request=SET status=OK id=1ED12D973A8339BADEA5A14A116464782FA92D73C515A490F70C09C3140392DE timeout=300s (session caching) [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1872): OpenSSL: Handshake: done [Fri Dec 21 10:38:41 2012] [info] Connection: Client IP: 192.168.40.167, Protocol: TLSv1, Cipher: AES128-SHA (128/128 bits) [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_io.c(1925): OpenSSL: I/O error, 5 bytes expected to read on BIO#7f59b0d7e750 [mem: 7f59b0adc853] [Fri Dec 21 10:38:41 2012] [info] [client 192.168.40.167] (70014)End of file found: SSL input filter read failed. [Fri Dec 21 10:38:41 2012] [debug] ssl_engine_kernel.c(1886): OpenSSL: Write: SSL negotiation finished successfully [Fri Dec 21 10:38:41 2012] [info] [client 192.168.40.167] Connection closed to child 2 with standard shutdown (server remote.airwerk.net:443) How could I investigate this 'OpenSSL: I/O error, 5 bytes expected to read' error? I have found very much and nothing concrete about that. Best, Dirk -- users@sogo.nu https://inverse.ca/sogo/lists