If I use tcpdump in client-server: 10:26:48 root[load: 0....@client-server ~# tcpdump -i eth0 port 161 tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes
10:32:14.174663 IP marvin.37634 > client-server.snmp: C=sw GetNextRequest(25) 10:32:14.175457 IP client-server.snmp > monitoring-server.37634: C=sw GetResponse(104) system.sysDescr.0=[|snmp] 10:32:15.177018 IP monitoring-server.37634 > client-server.snmp: C=sw GetNextRequest(25) 10:32:15.177793 IP client-server.snmp > monitoring-server.37634: C=sw GetResponse(104) system.sysDescr.0=[|snmp] 10:32:16.179959 IP monitoring-server.37634 > client-server.snmp: C=sw GetNextRequest(25) 10:32:16.180662 IP client-server.snmp > monitoring-server.37634: C=sw GetResponse(104) system.sysDescr.0=[|snmp] 10:32:17.184903 IP monitoring-server.37634 > client-server.snmp: C=sw GetNextRequest(25) 10:32:17.185615 IP client-server.snmp > monitoring-server.37634: C=sw GetResponse(104) system.sysDescr.0=[|snmp] 10:32:18.188970 IP monitoring-server.37634 > client-server.snmp: C=sw GetNextRequest(25) 10:32:18.189696 IP client-server.snmp > monitoring-server.37634: C=sw GetResponse(104) system.sysDescr.0=[|snmp] 10:32:19.191773 IP monitoring-server.37634 > client-server.snmp: C=sw GetNextRequest(25) 10:32:19.192529 IP client-server.snmp > monitoring-server.37634: C=sw GetResponse(104) system.sysDescr.0=[|snmp] 12 packets captured 13 packets received by filter 0 packets dropped by kernel 10:32:27 root[load: 0....@client-server ~# Best regards, Margus "Margusja" Roo +3725148780 skype: margusja msn: margu...@kodila.ee homepage: http://margusja.pri.ee Margusja wrote: > Hi > > I have two server-rooms (DZ-A and DZ-B) > > in DZ-A there is a server called client-server and in a DZ-B there is a > monitoring server called monitoring-server. > > if i do in monitoring-server i got: > ~# snmpwalk -c sw client-server -v1 > Timeout: No Response from client-server > ~# > I have a connection between monitoring-server and client-server: > 15:23:00 root[load: 0....@monitoring-server ~# ping client-server > PING client-server (xxx.xxx.xxx.xxx) 56(84) bytes of data. > 64 bytes from client-server (xxx.xxx.xxx.xxx): icmp_seq=1 ttl=56 > time=1.23 ms > ... > > --- client-server ping statistics --- > 3 packets transmitted, 3 received, 0% packet loss, time 2005ms > rtt min/avg/max/mdev = 0.842/1.346/1.962/0.464 ms > 15:26:18 root[load: 0....@monitorin-server ~# > > 15:26:18 root[load: 0....@monitoring-server ~# nmap -sU -v -p 161 > client-server > > Starting Nmap 4.68 ( http://nmap.org ) at 2009-05-07 15:27 EEST > Initiating Ping Scan at 15:27 > Scanning 194.106.120.83 [2 ports] > Completed Ping Scan at 15:27, 0.03s elapsed (1 total hosts) > Initiating UDP Scan at 15:27 > Scanning client-server (xxx.xxx.xxx.xxx) [1 port] > Completed UDP Scan at 15:27, 0.23s elapsed (1 total ports) > Host client-server (xxx.xxx.xxx.xxx) appears to be up ... good. > Interesting ports on client-server (xxx.xxx.xxx.xxx): > PORT STATE SERVICE > 161/udp open|filtered snmp > > Read data files from: /usr/share/nmap > Nmap done: 1 IP address (1 host up) scanned in 0.322 seconds > Raw packets sent: 4 (124B) | Rcvd: 1 (46B) > 15:27:34 root[load: 0....@monitoring-server ~# > > > 15:14:16 root[load: 0....@client-server ~# ps aux | grep snmpd > root 24039 0.0 0.8 8992 4248 ? S May06 0:05 > /usr/sbin/snmpd -Lsd -p /var/run/snmpd.pid > root 26410 0.0 0.0 1712 452 pts/3 S+ 15:14 0:00 grep snmpd > 15:14:34 root[load: 0....@beast ~# netstat -ln | grep 161 > udp 0 0 0.0.0.0:161 > 0.0.0.0:* 15:29:31 root[load: 0....@beast ~# > > 15:29:31 root[load: 0....@client-server ~# ping monitoring-server > PING monitoring-server (xxx.xxx.xxx.xxx) 56(84) bytes of data. > > --- monitoring-server ping statistics --- > 3 packets transmitted, 3 received, 0% packet loss, time 2005ms > rtt min/avg/max/mdev = 0.934/1.265/1.803/0.384 ms > 15:30:12 root[load: 0....@client-server ~# > > so looks like there are no connection and firewall problems > > client-server snmpd.local.conf: > com2sec local client-server sw > com2sec local xxx.xxx.xxx.xxx (<-- client-server IP) sw > com2sec local monitoring-server sw > > > group MyRWGroup any local > > view all included .1 80 > > access MyROGroup "" any noauth exact all none none > access MyRWGroup "" any noauth exact all all none > > > SNMPD is running: root 24039 0.0 0.8 8992 4248 ? S > May06 0:05 /usr/sbin/snmpd -Lsd -p /var/run/snmpd.pid > and in both servers: NET-SNMP version: 5.4.2.1 > > > --- > Any ideas? > > ------------------------------------------------------------------------------ The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your production scanning environment may not be a perfect world - but thanks to Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 Series Scanner you'll get full speed at 300 dpi even with all image processing features enabled. http://p.sf.net/sfu/kodak-com _______________________________________________ Net-snmp-users mailing list Net-snmp-users@lists.sourceforge.net Please see the following page to unsubscribe or change other options: https://lists.sourceforge.net/lists/listinfo/net-snmp-users
