topic Re: MP4 files through a firewall? in Network Security

topic Re: MP4 files through a firewall? in Network Security https://community.cisco.com/t5/network-security/mp4-files-through-a-firewall/m-p/1441494#M732703 <HTML><HEAD></HEAD><BODY><P>Hmm, what interface are you trying it from? Can you plug in a PC into an open test interface and try the transfer from there?</P></BODY></HTML> Tue, 27 Jul 2010 19:40:24 GMT August Ritchie 2010-07-27T19:40:24Z MP4 files through a firewall? https://community.cisco.com/t5/network-security/mp4-files-through-a-firewall/m-p/1441491#M732668 <P>We are attempting to stream MP4 through an ASA 5520 running version 8.1.  The RTSP handshake takes place and I can see the teardown when the connection is terminated, but the files themselves never show up at the end device.  I don't see any blocking messages.  This same stream works fine if sent to a device that is not behind the firewall.</P><P></P><P>Any ideas what can be happening?</P> Mon, 11 Mar 2019 18:16:50 GMT https://community.cisco.com/t5/network-security/mp4-files-through-a-firewall/m-p/1441491#M732668 yltracy 2019-03-11T18:16:50Z Re: MP4 files through a firewall? https://community.cisco.com/t5/network-security/mp4-files-through-a-firewall/m-p/1441492#M732681 <HTML><HEAD></HEAD><BODY><P>Can you get the outputs of "show service-policy"</P></BODY></HTML> Tue, 27 Jul 2010 19:19:32 GMT https://community.cisco.com/t5/network-security/mp4-files-through-a-firewall/m-p/1441492#M732681 August Ritchie 2010-07-27T19:19:32Z Re: MP4 files through a firewall? https://community.cisco.com/t5/network-security/mp4-files-through-a-firewall/m-p/1441493#M732691 <HTML><HEAD></HEAD><BODY><P>show service-policy</P><P></P><P>Global policy: </P><P> Service-policy: global_policy</P><P> Class-map: inspection_default</P><P> Inspect: dns preset_dns_map, packet 6065793, drop 607, reset-drop 0</P><P> Inspect: ftp, packet 58530, drop 0, reset-drop 0</P><P> Inspect: h323 h225 <U>default</U>h323_map, packet 141, drop 0, reset-drop 0</P><P> tcp-proxy: bytes in buffer 0, bytes dropped 0</P><P> Inspect: h323 ras <U>default</U>h323_map, packet 0, drop 0, reset-drop 0</P><P> Inspect: rsh, packet 141, drop 0, reset-drop 0</P><P> Inspect: rtsp, packet 48673, drop 0, reset-drop 0</P><P> tcp-proxy: bytes in buffer 0, bytes dropped 0</P><P> Inspect: esmtp <U>default</U>esmtp_map, packet 549857, drop 0, reset-drop 0</P><P> Inspect: skinny , packet 141, drop 0, reset-drop 0</P><P> tcp-proxy: bytes in buffer 0, bytes dropped 0</P><P> Inspect: sunrpc, packet 449, drop 0, reset-drop 0</P><P> tcp-proxy: bytes in buffer 0, bytes dropped 0</P><P> Inspect: xdmcp, packet 187, drop 187, reset-drop 0</P><P> Inspect: sip , packet 276, drop 0, reset-drop 0</P><P> tcp-proxy: bytes in buffer 0, bytes dropped 0</P><P> Inspect: netbios, packet 11882432, drop 0, reset-drop 0</P><P> Inspect: tftp, packet 155696, drop 0, reset-drop 0</P><P></P><P>Interface CITYNET:</P><P> Service-policy: CITYpolicy</P><P> Class-map: CITYNET-class</P><P> IPS: card status Up, mode promiscuous fail-open</P><P> packet input 0, packet output 2845528630, drop 0, reset-drop 0</P></BODY></HTML> Tue, 27 Jul 2010 19:31:48 GMT https://community.cisco.com/t5/network-security/mp4-files-through-a-firewall/m-p/1441493#M732691 yltracy 2010-07-27T19:31:48Z Re: MP4 files through a firewall? https://community.cisco.com/t5/network-security/mp4-files-through-a-firewall/m-p/1441494#M732703 <HTML><HEAD></HEAD><BODY><P>Hmm, what interface are you trying it from? Can you plug in a PC into an open test interface and try the transfer from there?</P></BODY></HTML> Tue, 27 Jul 2010 19:40:24 GMT https://community.cisco.com/t5/network-security/mp4-files-through-a-firewall/m-p/1441494#M732703 August Ritchie 2010-07-27T19:40:24Z Re: MP4 files through a firewall? https://community.cisco.com/t5/network-security/mp4-files-through-a-firewall/m-p/1441495#M732716 <HTML><HEAD></HEAD><BODY><P>It's from the 156.74.104.5 interface. I don't have physical access to this device, which makes it difficult to attempt a direct connection.</P></BODY></HTML> Tue, 27 Jul 2010 20:37:17 GMT https://community.cisco.com/t5/network-security/mp4-files-through-a-firewall/m-p/1441495#M732716 yltracy 2010-07-27T20:37:17Z Re: MP4 files through a firewall? https://community.cisco.com/t5/network-security/mp4-files-through-a-firewall/m-p/1441496#M732728 <HTML><HEAD></HEAD><BODY><P>Also if it a 5520 check if it has a CSC module in it and if the module is blocking streaming media.</P><P></P><P>I hope it helps.</P><P></P><P>PK</P></BODY></HTML> Tue, 27 Jul 2010 21:59:43 GMT https://community.cisco.com/t5/network-security/mp4-files-through-a-firewall/m-p/1441496#M732728 Panos Kampanakis 2010-07-27T21:59:43Z