From owner-freebsd-security Tue Jul 22 05:36:55 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id FAA25585 for security-outgoing; Tue, 22 Jul 1997 05:36:55 -0700 (PDT) Received: from extrouter.test.cdu.elektra.ru ([193.125.114.71]) by hub.freebsd.org (8.8.5/8.8.5) with ESMTP id FAA25453; Tue, 22 Jul 1997 05:36:04 -0700 (PDT) Received: from mailhub.cdu.ru (mailhub.cdu.ru [172.16.10.50]) by extrouter.test.cdu.elektra.ru (8.8.6/8.8.6) with ESMTP id QAA00334; Tue, 22 Jul 1997 16:34:59 +0400 (MSD) Received: from mailhub.cdu.ru (Win95.cdu.ru [172.16.2.10]) by mailhub.cdu.ru (8.8.6/8.8.6) with ESMTP id QAA00462; Tue, 22 Jul 1997 16:35:19 +0400 (MSD) Message-Id: <199707221235.QAA00462@mailhub.cdu.ru> From: "Win95" To: "FreeBSD bugs" , "FreeBSD current" , "FreeBSD hackers" , "FreeBSD hubs" , "FreeBSD hardware" , "FreeBSD isp" , "FreeBSD questions" , "FreeBSD security" Subject: I have a problem with Ethernet adapters! Date: Tue, 22 Jul 1997 16:27:08 +0400 X-MSMail-Priority: Normal X-Priority: 3 X-Mailer: Microsoft Internet Mail 4.70.1157 MIME-Version: 1.0 Content-Type: text/plain; charset=KOI8-R Content-Transfer-Encoding: 7bit Sender: owner-freebsd-security@freebsd.org X-Loop: FreeBSD.org Precedence: bulk Hello! I've installed the FreeBSD 2.2.2-RELEASE on three PC (Gateway2000 P5-100) to make a Firewall. But there is something strange with my Ethernet adapters :-( There is my schema: | | | | x------------x | x------------x | <------X ext_router X-----X------X int_router X----X to my x------------x | x------------x | provider | | x----------x | X-------X mail_hub | | | x----------x | | | | x----------x | X-------X client | | x----------x | | All computers have FreeBSD 2.2.2-RELEASE. ext_router and int_router have two Ethernet adapters: 3Com 3C900 and SMC 80xx. mail_hub have 3Com 3C509 Ethernet adapter. Now I try to describe my problem: When I try to download a file from ext_router to int_router via FTP, transfer rate is around 700 KBytes/sec. The same transfere rate is when I try to transfer a file from int_router to mail_hub or even from ext_router to mail_hub! But if only I try to UPLOAD a file from int_router to ext_router, then transfer rate is only around 200 KBytes/sec! ;-((((( I have only one question: WHY? There is output of command "ifconfig -a" on int_router: vx0: flags=8843 mtu 1500 inet 193.125.114.36 netmask 0xffffffe0 broadcast 193.125.114.63 ether 00:60:97:b5:f6:37 ed0: flags=8843 mtu 1500 inet 172.16.10.35 netmask 0xffff0000 broadcast 172.16.255.255 ether 00:00:c0:50:6d:c3 lo0: flags=8049 mtu 16384 inet 127.0.0.1 netmask 0xff000000 Maybe, a SIMPLEX flag is wrong? HELP ME! It's very important for me! If you answer me by email, it may be more fast! PS: I'm so sorry for my English :-( Yours sincerely, Pavel ----------------------------------------------------------- Pavel P. Zabortsev, software engineer CDO UPS of Russia Tel.: (095) 220-4513, 220-4350 E-mail: ppz@cdu.elektra.ru ppz@usa.net -----------------------------------------------------------