Mike B

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1,856 reputation

12049

bio	website	mikeberggren.com
	location	California
	age	29
visits	member for	3 years, 7 months
	seen	9 hours ago
stats	profile views	151

Technology Enthusiast, Gamer, Sci-Fi Addict, and DIY-er in training. =)

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148 Questions

votes activity newest

20	“POSSIBLE BREAK-IN ATTEMPT!” in /var/log/secure — what does this mean?
13	REJECT vs DROP when using iptables
9	Do SPF Records For Primary Domain apply to subdomains?
8	When is it appropriate / prudent to use chroot?
7	How can I easily confirm in Linux that two separate directories have the exact same contents?

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1,856 Reputation

+10	“POSSIBLE BREAK-IN ATTEMPT!” in /var/log/secure — what does this mean?
+10	REJECT vs DROP when using iptables
+5	Why do I sometimes (but not always) see “internet address” data for an MX record in output for nslookup queries?
+5	Where/how can I find a complete list of debug flags for sendmail 8.14.4?

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37 Answers

votes activity newest

3	Load balancing SMTP in a way that doesn't hide the source IP address
3	Opportunistic TLS for incoming mail with masked SMTP banner
3	SMTP session between 2 mail servers on the internet: Without authentication?
3	Why can't other computers access my web server on 127.0.0.1?
3	How to allow outbound traffic with UFW?

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214 Tags

15 smtp × 46	4 postfix × 2
8 email × 52	3 ubuntu × 11
6 linux × 89	3 firewall × 4
5 tls × 9	3 authentication × 2
4 sendmail × 50	3 ufw × 2

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23 Accounts

	Home Improvement	3,169 rep	32150
	Server Fault	1,856 rep	12049
	Science Fiction & Fantasy	844 rep	1518
	Unix & Linux	508 rep	210
	Super User	486 rep	11226

23 Badges

recent class name

Caucus	Nice Question × 2
Constituent	Yearling × 3
Popular Question × 31	Civic Duty
Notable Question × 15	Quorum
Famous Question	Benefactor

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389 Votes Cast

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