diff options
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/README.md | 2 | ||||
| -rw-r--r-- | utils/afl_network_proxy/README.md | 6 |
2 files changed, 5 insertions, 3 deletions
diff --git a/utils/README.md b/utils/README.md index b8df0b47..b7eead8e 100644 --- a/utils/README.md +++ b/utils/README.md @@ -13,7 +13,7 @@ Here's a quick overview of the stuff you can find in this directory: - afl_proxy - skeleton file example to show how to fuzz something where you gather coverage data via - different means, e.g. hw debugger + different means, e.g., hw debugger - afl_untracer - fuzz binary-only libraries much faster but with less coverage than qemu_mode diff --git a/utils/afl_network_proxy/README.md b/utils/afl_network_proxy/README.md index d2c00be2..c478319a 100644 --- a/utils/afl_network_proxy/README.md +++ b/utils/afl_network_proxy/README.md @@ -6,7 +6,8 @@ Note that the impact on fuzzing speed will be huge, expect a loss of 90%. ## When to use this 1. when you have to fuzz a target that has to run on a system that cannot - contain the fuzzing output (e.g. /tmp too small and file system is read-only) + contain the fuzzing output (e.g., /tmp too small and file system is + read-only) 2. when the target instantly reboots on crashes 3. ... any other reason you would need this @@ -28,6 +29,7 @@ For most targets this hurts performance though so it is disabled by default. Run `afl-network-server` with your target with the -m and -t values you need. Important is the -i parameter which is the TCP port to listen on. e.g.: + ``` afl-network-server -i 1111 -m 25M -t 1000 -- /bin/target -f @@ ``` @@ -50,7 +52,7 @@ value itself should be 500-1000 higher than the one on afl-network-server. The TARGET can be an IPv4 or IPv6 address, or a host name that resolves to either. Note that also the outgoing interface can be specified with a '%' for -`afl-network-client`, e.g. `fe80::1234%eth0`. +`afl-network-client`, e.g., `fe80::1234%eth0`. Also make sure your default TCP window size is larger than your MAP_SIZE (130kb is a good value). |