注意:本帖含有图片和附件资料 登录 才可查看,没有帐号?
您需要 登录 才可以下载或查看,没有账号?立即注册
×
症状 客户对网络进行安全扫描时,发现理光MFP机器开启了2049端口,但在机器的Web页中未找到相关的设置。
维修过程 在智能面板与MFP控制器进行通讯时使用了一些端口,同时对外部网络开放,造成进行安全扫描时出现警告。出于安全原因,可以关闭这些端口。
使用的端口包括: - 111/tcp - 1022/tcp - 1023/tcp - 2049/tcp - 18315/tcp - 54080/tcp - 54443/tcp - 65000/tcp1 - 65001/tcp1 - 111/udp1,2 - 1022/udp - 1023/udp 1 这些端口预计在之后的固件中进行修复; 2 端口111/udp 今在以下机型中出现:D219/D220/D214/D196/D236, D259, M0B0/D0A0
要关闭这些端口,需要确认并升级固件;
| | | | | Fix not required. Ports 111(UDP), 65000(TCP), and 65001(TCP) are already closed. | | Fix implemented from 1st mass production. | | | Fix implemented from 1st mass production. | | | | | | Fix implemented from 1st mass production. | Fix implemented from 1st mass production. | | Fix implemented from 1st mass production. | | | | | | | | | Fix implemented from 1st mass production. | Fix implemented from 1st mass production. | | Fix implemented from 1st mass production. | Fix implemented from 1st mass production. | Model D0C5/D0C6/D0C4/D0AP | | | Model D284/D290/D285/D291/D286/D292/D287/D293/D288/D294/D289/D295 | | | | | | | | | Model D219/D220/D214/D196/D236 | | | Model D298/D297/D299/D296 | | | Model D0CA/D0C9/D0C8/D0CB | Fix implemented from 1st mass production. | Fix implemented from 1st mass production. | | | | | | | Model D238/D239/D240/D241/D242/D243/D244 | | | Model D0AC/D0AS/D0AD/D0AT/D0AH/D0AX/D0AJ/D0AY/D0AE/D0AV/D0AF/D0AG/D0AW | | | Model D0BL/D0BM/D0BJ/D0BK/D0BN/D0BP/D0BQ/D0D7/D0D8 | | | | | | | | | Model D0A5/D0AK/D0AL/D0AM/D0BG | | Fix not required. Ports 111(UDP), 65000(TCP), and 65001(TCP) are already closed. | Model M0BH/M0BJ/M0BK/M0BL/M0CN | | Fix not required. Ports 111(UDP), 65000(TCP), and 65001(TCP) are already closed. | | | |
使用telnet命令关闭端口; telnet 机器的ip地址; 登录管理员后输入以下命令; nat_ui port_filter on nat_ui port_filter_cats off 注:该命令用于关闭18315/tcp端口 logout,输入yes退出系统 同样可以在MFP网页中进行设置。 将以下2项设置为有效。 Black&WhiteMultifunction IM2500,3000,3500,4000,5000,6000 IM2702 IM430F IM7000,8000,9000 MP305+SP MP2555SP,3055SP,3555SP MP4055SP,5055SP,6055SP MP6503SP,7503SP,9003SP ColorMultifunction IMC400F IMC2000,C2500 IMC3000,C3500 IMC4500,C6000 IMC6500,C8000 MC2001 MPC406ZSP MPC407SP MPC2004SP,C2504SP MPC2004ex,C2504ex MPC3004SP,C3504SP MPC3004ex,C3504ex MPC4504SP,C6004SP MPC4504ex,C6004ex MPC6503SP,C8003SP SPC360SFNw |