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Am I being attacked

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Abernut

Abernut

IS-IT--Management
Jul 18, 2007
14
US
I've recently noticed a HUGE increase in "deny" in on my Watchguard. Should this be cause for concern.

Thank you,
Mike

"05/07/10 08:42 iked[153]: RE-TO 99.21.27.62 MM-HDR ISA_SA ISA_VENDORID ISA_VENDORID ISA_VENDORID ISA_VENDORID
05/07/10 08:42 iked[153]: RE-TO 99.21.27.62 MM-HDR ISA_SA ISA_VENDORID ISA_VENDORID ISA_VENDORID ISA_VENDORID
05/07/10 08:43 iked[153]: Deleting SA: peer 99.21.27.62
05/07/10 08:43 iked[153]: my_cookie BBE0B70D3DE0E55B
05/07/10 08:43 iked[153]: peer_cookie 0000000000000000
05/07/10 08:46 firewalld[133]: deny in eth0 48 tcp 20 109 24.241.126.85 xxx.xxx.xxx.34 63199 47965 syn (default)
05/07/10 08:46 firewalld[133]: deny in eth0 48 tcp 20 109 24.241.126.85 xxx.xxx.xxx.34 63199 47965 syn (default)
05/07/10 08:46 firewalld[133]: deny in eth0 48 tcp 20 109 24.241.126.85 xxx.xxx.xxx.34 63199 47965 syn (default)05/07/10

08:47 firewalld[133]: deny in eth0 58 udp 20 108 74.75.133.225 xxx.xxx.xxx.34 22944 47965 (default)
05/07/10 08:47 firewalld[133]: deny in eth0 58 udp 20 108 74.75.133.225 xxx.xxx.xxx.34 22944 47965 (default)
05/07/10 08:47 firewalld[133]: deny in eth0 48 tcp 20 106 74.197.221.203 xxx.xxx.xxx.34 50815 47965 syn (default)
05/07/10 08:47 firewalld[133]: deny in eth0 61 udp 20 107 68.44.26.115 xxx.xxx.xxx.34 26520 47965 (default)
05/07/10 08:49 kernel: ipsec: Acquiring keys for channel 18
05/07/10 08:49 iked[153]: Acquiring key for channel/policy 18/0
05/07/10 08:49 iked[153]: TO 208.125.116.114 MM-HDR ISA_SA ISA_VENDORID ISA_VENDORID ISA_VENDORID ISA_VENDORID
05/07/10 08:49 iked[153]: RE-TO 208.125.116.114 MM-HDR ISA_SA ISA_VENDORID ISA_VENDORID ISA_VENDORID ISA_VENDORID
05/07/10 08:49 iked[153]: RE-TO 208.125.116.114 MM-HDR ISA_SA ISA_VENDORID ISA_VENDORID ISA_VENDORID ISA_VENDORID
05/07/10 08:49 iked[153]: RE-TO 208.125.116.114 MM-HDR ISA_SA ISA_VENDORID ISA_VENDORID ISA_VENDORID ISA_VENDORID
05/07/10 08:50 iked[153]: Deleting SA: peer 208.125.116.114
05/07/10 08:50 iked[153]: my_cookie C6ECC523997519B7
05/07/10 08:50 iked[153]: peer_cookie 0000000000000000
 
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More than likely a bot is port scanning to see if there is away into your network.
 
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