Hi All, First of all I want to thank you for your product. We use it a lot in different forms in our data centers across the world. Iケm running into a strange issue with our ftp-sftp proxy. If weケre transferring larger files then 10 mb, 10485760 bytes to be exact, we get disconnected from our session with the error ウnetout: Connection reset by peerイ. See below. Maybe you can point us in the right direction. Tried it with dg version 9.9.5 and 9.9.7 04/16 17:33:38.23 [3131] 0+0: dirfopen(/var/spool/delegate-nobody/act/restart/_2022_,r): 0 [-1] 04/16 17:33:38.23 [3131] 0+0: AcceptByMain: start polling(100)[14]... 04/16 17:33:38.23 [3131] 0+0: ## accept([11]:2022)=22 04/16 17:33:38.23 [3132] 1+0: -- Fork(OnetimeServer): 3131 -> 3132 04/16 17:33:38.23 [3132] 1+0: -- SockHost: [10.235.253.21] eusdvlprx003.logistics.corp:2022 04/16 17:33:38.23 [3132] 1+0: *** gethostbyaddr(10.235.110.14): eusdlstibb011.logistics.corp / 0.00 secs. has_alias:0 04/16 17:33:38.23 [3132] 1+0: HOSTS[5]=eusdlstibb011.logistics.corp/10.235.110.14 04/16 17:33:38.23 [3132] 1+0: SPECIALIST: ftp 04/16 17:33:38.23 [3132] 1+0: #### newRoute[USERIDENT] 0/16 04/16 17:33:38.23 [3132] 1+0: [0] USERIDENT=://:0-_-{}:{} 04/16 17:33:38.23 [3132] 1+0: dirfopen(/var/spool/delegate-nobody/act/clients/04/10.235.110.14:eusdlstibb0 11.logistics.corp,r+): 0 [-1] 04/16 17:33:38.23 [3132] 1+0: dirfopen(/var/spool/delegate-nobody/act/clients/04/10.235.110.14:eusdlstibb0 11.logistics.corp,w+): 83d8530 [11] 04/16 17:33:38.23 [3132] 1+0: (0) accepted [30] -@[10.235.110.14]eusdlstibb011.logistics.corp:56514 (0.003s)(1) 04/16 17:33:38.23 [3132] 1+0: dirfopen(/var/spool/delegate-nobody/adm/shutout/10.235.110.14,r): 0 [-1] 04/16 17:33:38.23 [3132] 1+0: dirfopen(/var/spool/delegate-nobody/adm/shutout/10.235.110.14,r): 0 [-1] 04/16 17:33:38.23 [3132] 1+0: KeepAlive[30] = 1 04/16 17:33:38.23 [3132] 1+0: execGeneralist->execSpecialist 04/16 17:33:38.23 [3132] 1+0: PATH: ftp://-:21!eusdvlprx003.logistics.corp:2022!eusdlstibb011.logistics.corp:565 14!anonymous@eusdlstibb011.logistics.corp;1271432018 04/16 17:33:38.24 [3131] 1+0: dirfopen(/var/spool/delegate-nobody/act/restart/_2022_,r): 0 [-1] 04/16 17:33:38.24 [3131] 1+0: AcceptByMain: start polling(100)[14]... 04/16 17:33:38.25 [3132] 1+0: FTP server ftp://-:21/ 04/16 17:33:38.25 [3132] 1+0: #### newRoute[REACHABLE] 0/16 04/16 17:33:38.25 [3132] 1+0: [0] REACHABLE=://:0-_-{}:{} 04/16 17:33:38.25 [3132] 1+0: PERMITTED: ftp://- 04/16 17:33:38.25 [3132] 1+0: *** / MOUNTED TO[5] sftp://server/ *** 04/16 17:33:38.25 [3132] 1+0: *** / => sftp://server/ *** 04/16 17:33:38.25 [3132] 1+0: MOUNTED-TO: //server/ 04/16 17:33:38.25 [3132] 1+0: -SFTPGW:CWD set FS->fs_proto=sftp 04/16 17:33:38.25 [3132] 1+0: [2] MOUNT ASIS: /- 04/16 17:33:38.25 [3132] 1+0: ####[builtin] /-/builtin/mssgs/file/ftp-banner.dhtml 04/16 17:33:38.25 [3132] 1+0: TMPFILE(FTPbanner) = (22) /var/spool/delegate-nobody/tmp/dg3132.000004.1271432018 04/16 17:33:38.25 [3132] 1+0: >>>TMPFILE(FTPbanner)>>>83d9bc8[22] 04/16 17:33:38.25 [3132] 1+0: [2] MOUNT ASIS: /- 04/16 17:33:38.25 [3132] 1+0: -- putBuiltinHTML: empty ftp-banner-postfix.dhtml 04/16 17:33:38.25 [3132] 1+0: -- ident: eusdlstibb011.logistics.corp [10.235.253.21:2022] 04/16 17:33:38.25 [3132] 1+0: bind_insock(22,10.235.253.21,0) = 0, errno=0 04/16 17:33:38.25 [3132] 1+0: -- ident: 22 04/16 17:33:38.34 [3131] 1+0: AcceptByMain: start polling(15000)[14]... 04/16 17:33:39.25 [3132] 1+0: connect[22] ready=0, err=0 04/16 17:33:39.25 [3132] 1+0: ## connect[22] TIMEOUT(1000) 04/16 17:33:39.25 [3132] 1+0: ### IDENT CONNECT(eusdlstibb011.logistics.corp:113) TIMEOUT(1000ms) (110) 04/16 17:33:39.25 [3132] 1+0: TMPFILE(proxy-auth) = (22) /var/spool/delegate-nobody/tmp/dg3132.000005.1271432019 04/16 17:33:39.25 [3132] 1+0: >>>TMPFILE(proxy-auth)>>>83d9bc8[22] 04/16 17:33:39.25 [3132] 1+0: #### no authorization required 04/16 17:33:39.25 [3132] 1+0/1: CLIENT-SAYS: SYST^M 04/16 17:33:52.47 [3132] 1+0/2: CLIENT-SAYS: USER targetcso@6..^M 04/16 17:33:52.47 [3132] 1+0/2: PERMITTED: ftp://71.173.6.208 04/16 17:33:52.47 [3132] 1+0/2: FTP LOGIN FROM eusdlstibb011.logistics.corp TO targetcso@6.. 04/16 17:33:52.47 [3132] 1+0/2: rewritten to: CWD //targetcso@71.173.6.208^M 04/16 17:33:52.47 [3132] 1+0/2: [4] MOUNT ASIS: // 04/16 17:33:52.47 [3132] 1+0/2: *** / MOUNTED TO[5] sftp://server/ *** 04/16 17:33:52.47 [3132] 1+0/2: *** / => sftp://server/ *** 04/16 17:33:53.34 [3131] 1+0: AcceptByMain: TIMEOUT(children=1, timeout=15) 04/16 17:33:53.35 [3131] 1+0: dirfopen(/var/spool/delegate-nobody/act/restart/_2022_,r): 0 [-1] 04/16 17:33:53.35 [3131] 1+0: AcceptByMain: start polling(100)[14]... 04/16 17:33:53.45 [3131] 1+0: AcceptByMain: start polling(15000)[14]... 04/16 17:33:56.79 [3132] 1+0/3: CLIENT-SAYS: PASS ******** 04/16 17:33:56.79 [3132] 1+0/3: *** gethostbyaddr(71.173.6.208): nltedcvl001 / 0.00 secs. has_alias:0 04/16 17:33:56.79 [3132] 1+0/3: HOSTS[6]=nltedcvl001/71.173.6.208 04/16 17:33:56.79 [3132] 1+0/3: CWD //[targetcso:****]@71.173.6.208:22 04/16 17:33:56.79 [3132] 1+0/3: PERMITTED: ftp://71.173.6.208 04/16 17:33:56.79 [3132] 1+0/3: FTP LOGIN FROM eusdlstibb011.logistics.corp TO targetcso@6.. 04/16 17:33:56.79 [3132] 1+0/3: -SFTPGW:change_server REAL_PROTO=sftp <-FS 04/16 17:33:56.79 [3132] 1+0/3: PATH: ftp://71.173.6.208:22!eusdvlprx003.logistics.corp:2022!eusdlstibb011.logisti cs.corp:56514!anonymous@eusdlstibb011.logistics.corp;1271432018 04/16 17:33:56.80 [3132] 1+0/3: FTP server ftp://71.173.6.208:22/ 04/16 17:33:56.80 [3132] 1+0/3: FTPHOPS: 1 [11/30 - -1/-1] 04/16 17:33:56.81 [3132] 1+0/3: dirfopen(/var/spool/delegate-nobody/act/servers/cc/sftp-targetcso-71.173.6.2 08-22-0,r+): 0 [-1] 04/16 17:33:56.81 [3132] 1+0/3: ---- CC connect got -1 04/16 17:33:56.81 [3135] 1+0/3: -- Fork(SftpGW): 3132 -> 3135 04/16 17:33:56.81 [3132] 1+0/3: -SFTPGW:connect_serv REAL_PROTO=sftp ->FS 04/16 17:33:56.81 [3132] 1+0/3: inherited AsProxy: 10000 04/16 17:33:56.81 [3132] 1+0/3: FTP-SERVER-SAYS: 220 SFTP/FTP gateway ready.^M 04/16 17:33:56.81 [3132] 1+0/3: willSTLS_SV: ServerFlags=0 04/16 17:33:56.81 [3132] 1+0/3: proxyLogin(targetcso,mg5Fdnias,,) 04/16 17:33:56.81 [3132] 1+0/3: I-SAY: USER targetcso^M 04/16 17:33:56.81 [3132] 1+0/3: FTP-SERVER-SAYS: 331 Send password or passphrase for 'targetcso'^M 04/16 17:33:56.81 [3132] 1+0/3: I-SAY: PASS ******** 04/16 17:33:56.81 [3136] 1+0/3: -- Forkpty(Forkpty): 3135 -> 3136 04/16 17:33:56.81 [3136] 1+0/3: #### [sftp](3) sftp -oPort=22 targetcso@6.. 04/16 17:33:57.14 [3132] 1+0/3: FTP-SERVER-SAYS: 230 Ok^M 04/16 17:33:57.17 [3132] 1+0/3: FTP-SERVER-SAYS: 257 "/home/targetcso"^M 04/16 17:33:57.17 [3132] 1+0/3: LoginPWD: "/home/targetcso" 04/16 17:33:57.17 [3132] 1+0/3: service_ftp: start PollIns=[25,14] 04/16 17:34:01.42 [3132] 1+0/4: #### TYPE I^M 04/16 17:34:01.42 [3132] 1+0/4/1: I-SAY: TYPE I^M 04/16 17:34:01.42 [3132] 1+0/4/1: FTP-SERVER-SAYS: 200 Ok^M 04/16 17:34:01.42 [3132] 1+0/4/1: service_ftp: start PollIns=[25,14] 04/16 17:34:01.43 [3132] 1+0/5/1: #### PASV^M 04/16 17:34:01.43 [3132] 1+0/5/2: FTP-control-remote: 10.235.253.21:2022 [30] 04/16 17:34:01.43 [3132] 1+0/5/2: ##NOT ViaSocks-B## 10.235.253.21:0 04/16 17:34:01.43 [3132] 1+0/5/2: listen(24,1) OK. 04/16 17:34:01.43 [3132] 1+0/5/2: FTP-data-local[24]: 10.235.253.21:38915 04/16 17:34:01.43 [3132] 1+0/5/2: --FTPdata reuse port# 38915 [10,235,253,21,152,3] 04/16 17:34:01.43 [3132] 1+0/5/2: ## [PASV] restored (10,235,253,21,152,3) 04/16 17:34:01.43 [3132] 1+0/5/2: I-SAY: PASV^M 04/16 17:34:01.43 [3135] 1+0/3: server_open(SftpGW,*:0,listen=1) 04/16 17:34:01.43 [3135] 1+0/3: listen(14,1) OK. 04/16 17:34:01.43 [3135] 1+0/3: server_open(SftpGW,*:0/32792) BOUND 04/16 17:34:01.43 [3132] 1+0/5/2: FTP-SERVER-SAYS: 227 Enterning Passive Mode (0,0,0,0,128,24)^M 04/16 17:34:01.43 [3132] 1+0/5/2: ##NOT ViaSocks-B## 0.0.0.0:32792 04/16 17:34:01.43 [3132] 1+0/5/2: connect[26] ready=1, err=0 04/16 17:34:01.43 [3132] 1+0/5/2: ftp_conndata: connected 127.0.0.1:44931->localhost/0.0.0.0:32792 [26](0.0) 04/16 17:34:01.43 [3132] 1+0/5/2: KeepAlive[26] = 1 04/16 17:34:01.43 [3132] 1+0/5/2: -- with PASV 04/16 17:34:01.43 [3132] 1+0/5/2: PASV [B][10,235,253,21,152,3] >> 227 Entering Passive Mode (10,235,253,21,152,3).^M 04/16 17:34:01.43 [3132] 1+0/5/2: service_ftp: start PollIns=[25,14] 04/16 17:34:01.43 [3132] 1+0/6/2: #### STOR snmpd.log^M 04/16 17:34:01.43 [3132] 1+0/6/3: *** / MOUNTED TO[5] sftp://server/ *** 04/16 17:34:01.43 [3132] 1+0/6/3: *** /snmpd.log => sftp://server/snmpd.log *** 04/16 17:34:01.43 [3132] 1+0/6/3: mount_ftparg(STOR)#A# [snmpd.log]->[sftp://server/snmpd.log] 04/16 17:34:01.43 [3132] 1+0/6/3: MOUNTED REMOTE [anonymous@server:22] STOR snmpd.log 04/16 17:34:01.43 [3132] 1+0/6/3: clearAsProxy [swRemote-1] 04/16 17:34:01.43 [3132] 1+0/6/3: SFTPGW:SWSERV disabled 04/16 17:34:01.43 [3132] 1+0/6/3: I-SAY: STOR snmpd.log^M 04/16 17:34:01.43 [3135] 1+0/3: ## accept([14]:32792)=25 04/16 17:34:01.43 [3132] 1+0/6/3: FTP-SERVER-SAYS: 150 Ok^M 04/16 17:34:01.43 [3132] 1+0/6/3: FTP-CACHE: STOR [snmpd.log] = [][]:0 04/16 17:34:01.43 [3132] 1+0/6/3: Start accept on PASV port 04/16 17:34:01.43 [3132] 1+0/6/3: ## accept([24]:38915)=27 04/16 17:34:01.43 [3132] 1+0/6/3: FTP data-relay(27,26): bufsize=32768 04/16 17:34:01.43 [3132] 1+0/6/3: DATA 10.235.110.14:41231 -> 10.235.253.21:38915 .. 127.0.0.1:44931 -> 127.0.0.1:32792 04/16 17:34:01.43 [3132] 1+0/6/3: NBIO[FTP-DATA][27] 0 -> 1 04/16 17:34:01.43 [3132] 1+0/6/3: NBIO[FTP-DATA][26] 0 -> 1 04/16 17:34:01.90 [3132] 1+0/6/3: PollInsOuts(0/2) 1 ERR 18 18 err=11 04/16 17:34:01.90 [3132] 1+0/6/3: -------- RA-X wc1=-1/1232(00000-0000X) errno=104/100 (0000000X) 04/16 17:34:01.90 [3132] 1+0/6/3: NBIO[FTP-DATA][27] 1 -> 0 04/16 17:34:01.90 [3132] 1+0/6/3: NBIO[FTP-DATA][26] 1 -> 0 04/16 17:34:01.90 [3132] 1+0/6/3: PASVrelay(26,27): -11423976 04/16 17:34:05.34 [3132] 1+0/6/3: FTP-SERVER-SAYS: 226 Ok^M 04/16 17:34:05.34 [3132] 1+0/6/3: -- ident: eusdlstibb011.logistics.corp [10.235.253.21:2022] 04/16 17:34:05.34 [3132] 1+0/6/3: bind_insock(24,10.235.253.21,0) = 0, errno=0 04/16 17:34:05.34 [3132] 1+0/6/3: -- ident: 24 04/16 17:34:06.34 [3132] 1+0/6/3: connect[24] ready=0, err=0 04/16 17:34:06.34 [3132] 1+0/6/3: ## connect[24] TIMEOUT(1000) 04/16 17:34:06.34 [3132] 1+0/6/3: ### IDENT CONNECT(eusdlstibb011.logistics.corp:113) TIMEOUT(1000ms) (110) 04/16 17:34:06.34 [3132] 1+0/6/3: XFERLOG: Fri Apr 16 17:34:06 2010 5 eusdlstibb011.logistics.corp -11423976 //anonymous@6..:22/snmpd.log b _ i r anonymous ftp 0 * W 04/16 17:34:06.34 [3132] 1+0/6/3: service_ftp: start PollIns=[25,14] 04/16 17:34:08.46 [3131] 1+0: dirfopen(/var/spool/delegate-nobody/act/restart/_2022_,r): 0 [-1] 04/16 17:34:08.46 [3131] 1+0: AcceptByMain: start polling(100)[14]... 04/16 17:34:08.56 [3131] 1+0: AcceptByMain: start polling(15000)[14]... eusdvlprx003:/var/log/delegate#